[Event "Southfield-ch MI M/X"]
[Site "Southfield"]
[Date "1983.??.??"]
[Round "?"]
[White "Finegold, Benjamin"]
[Black "Gregor, P."]
[Result "1/2-1/2"]
[ECO "A01"]
[PlyCount "29"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. d4 exd4 5. exd4 d5 6. Nf3 Bg4 7. Be2 Bd6 8. 0-0 Bxf3 9. Bxf3 Ne7 10. c4 c6 11. Nc3 0-0 12. Qd3 Qd7 13. g3 Rad8 14. Rad1 Rfe8 15. Rfe1 1/2-1/2

[Event "Southfield-ch MI M/X"]
[Site "Southfield"]
[Date "1983.??.??"]
[Round "?"]
[White "Gajic, Zoran"]
[Black "Gregor, P."]
[Result "1-0"]
[ECO "A24"]
[PlyCount "78"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d3 e5 7. Bg5 h6 8. Bxf6 Bxf6 9. h4 Bg7 10. h5 g5 11. Qb3 Nc6 12. e3 Rb8 13. Nd2 Bd7 14. Nd5 f5 15. Qa3 Be6 16. c5 dxc5 17. Qxc5 Rf7 18. e4 f4 19. 0-0-0 Nd4 20. gxf4 b6 21. Qa3 exf4 22. Kb1 f3 23. Bf1 Bxd5 24. exd5 Qxd5 25. Bh3 c5 26. Rhe1 Kh8 27. Re4 a5 28. Rde1 Rff8 29. Nc4 Rf4 30. Re7 g4 31. Ne5 Bxe5 32. R1xe5 Qd6 33. Bf1 Rbf8 34. Qc3 R4f5 35. R5e6 Qf4 36. Rxb6 Rxh5 37. Rbb7 Qf5 38. Qxc5 Ne2 39. Rh7+ Qxh7 1-0

[Event "Ann Arbor ch-MI op"]
[Site "Ann Arbor"]
[Date "1983.??.??"]
[Round "?"]
[White "Gregor, P."]
[Black "Knecht, Mark E"]
[Result "1/2-1/2"]
[ECO "C91"]
[PlyCount "93"]
[EventDate "1983.??.??"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d4 d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bxf3 13. Qxf3 Nc4 14. Nd2 cxd5 15. exd5 Nb6 16. Nf1 Nbxd5 17. Ng3 g6 18. Bh6 Re8 19. Rad1 Nc7 20. Rxe5 dxe5 21. Rxd8 Raxd8 22. Nf5 Bf8 23. Bg5 e4 24. Qg3 Ncd5 25. Bb3 Rd7 26. Qh4 Re5 27. Ng3 Bg7 28. Bxd5 Nxd5 29. Nxe4 f5 30. Nc5 Rd6 31. Nb3 f4 32. Qg4 h6 33. Qc8+ Kh7 34. Qc5 Rd7 35. Qc6 Rc7 36. Qxa6 Rxg5 37. Nd4 Bxd4 38. cxd4 f3 39. g3 Rh5 40. h4 Nf4 41. Kh2 Ne2 42. Qd6 Rf7 43. Qe6 Rhf5 44. d5 g5 45. h5 g4 46. Qg6+ Kh8 47. a3 1/2-1/2

[Event "Southfield-ch MI M/X"]
[Site "Southfield"]
[Date "1983.??.??"]
[Round "?"]
[White "Gregor, P."]
[Black "Puls, Mike"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "61"]
[EventDate "1983.??.??"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Re1 0-0 13. Nf4 Bd7 14. g3 Rae8 15. Be3 Qd8 16. Ng5 h6 17. Nf3 Ng4 18. Ng6 Rf6 19. Bf4 Bxf4 20. Nxf4 Nxd4 21. Nxd4 e5 22. Nxd5 Nxf2 23. Nxf6+ Qxf6 24. Bc4+ Kh8 25. Qe2 Nh3+ 26. Kg2 Qg6 27. Qe4 Qh5 28. Nf3 Nf4+ 29. gxf4 exf4 30. Qxf4 Qg6+ 31. Kh1 1-0

[Event "Southfield-ch MI M/X"]
[Site "Southfield"]
[Date "1983.??.??"]
[Round "?"]
[White "Gregor, P."]
[Black "Small, L."]
[Result "1-0"]
[ECO "B21"]
[PlyCount "103"]
[EventDate "1983.??.??"]
[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. f4 Nf6 3. Nc3 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Bxd2 Bxg7 8. c3 a6 9. Qh5 Qc7 10. Bc4 e6 11. Nf3 b5 12. Bb3 c4 13. Bc2 Bb7 14. 0-0 Nd7 15. Ng5 Nf6 16. Nxe6 Qb6+ 17. Qc5 Qxc5+ 18. Nxc5 Bc6 19. Rae1+ Kd8 20. f5 Bf8 21. Ne4 Bxe4 22. Bxe4 Bc5+ 23. Kh1 Nxe4 24. Rxe4 Ra7 25. Bg5+ Kc8 26. g3 Rd7 27. Rfe1 Kb7 28. R1e2 Rg8 29. Be7 Bxe7 30. Rxe7 Rgd8 31. Kg2 Kc6 32. Kh3 Rxe7 33. Rxe7 Rd2 34. Rxf7 Rxb2 35. Rxh7 b4 36. cxb4 c3 37. Rh8 Kd7 38. Rh4 Rxa2 39. Rc4 c2 40. g4 Rb2 41. Kh4 Ke7 42. Kg5 c1Q+ 43. Rxc1 Rxb4 44. Rc6 Re4 45. Rxa6 Rb4 46. Ra7+ Kf8 47. f6 Rc4 48. Kf5 Rc5+ 49. Kg6 Rc8 50. Rf7+ Kg8 51. Rg7+ Kh8 52. Rh7+ 1-0

[Event "Ann Arbor ch-MI op"]
[Site "Ann Arbor"]
[Date "1983.??.??"]
[Round "?"]
[White "Gregor, P."]
[Black "Van Camp, William"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "81"]
[EventDate "1983.??.??"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. c4 Nf6 7. Nc3 Bb4 8. Qc2 h6 9. Be2 0-0 10. 0-0 Qe7 11. Na4 d5 12. a3 Bd6 13. cxd5 cxd5 14. exd5 Nxd5 15. Bf3 Be6 16. Qd3 e4 17. Bxe4 Rad8 18. g3 Nf6 19. Bg2 Qc7 20. Qc3 Qb8 21. Re1 Rfe8 22. Be3 Be5 23. Qa5 Bd4 24. Bxd4 Rxd4 25. Nc5 Bd5 26. Rxe8+ Qxe8 27. Bxd5 Rxd5 28. Qxa7 Rd2 29. Na4 Ng4 30. Rf1 Re2 31. Qa6 Re6 32. Qa5 Re5 33. Nc5 Rh5 34. h4 Qb8 35. Rd1 Qxb2 36. Qa8+ Kh7 37. Qe4+ f5 38. Qf3 Nf6 39. Ne6 f4 40. Nxf4 Ra5 41. Qd3+ 1-0

[Event "Ann Arbor ch-MI op"]
[Site "Ann Arbor"]
[Date "1983.??.??"]
[Round "?"]
[White "Gregor, P."]
[Black "Zumbrunnen, Randy D"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "127"]
[EventDate "1983.??.??"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. 0-0 Be6 7. d3 Qd7 8. Nf4 Bg4 9. f3 Bd4+ 10. Kh1 Be6 11. Nxe6 Qxe6 12. Nd5 0-0-0 13. c3 Bg7 14. a3 Qd7 15. Bd2 e6 16. Ne3 d5 17. exd5 exd5 18. Nc2 d4 19. c4 Ne5 20. Ne1 h5 21. h3 Bh6 22. f4 Nc6 23. b4 b6 24. bxc5 bxc5 25. Rb1 Nge7 26. Qa4 Qd6 27. Rf2 Kd7 28. Rb7+ Ke6 29. Nf3 f6 30. Nh4 Rb8 31. Re2+ Kf7 32. Qxc6 Qxc6 33. Bxc6 Rxb7 34. Bxb7 Rb8 35. Bf3 Rb3 36. f5 g5 37. Bxh5+ Kf8 38. Ng6+ Nxg6 39. Bxg6 Rxd3 40. Kg2 Rxa3 41. h4 Ra2 42. Kf1 d3 43. Rf2 Ra4 44. hxg5 Bxg5 45. Bxg5 fxg5 46. f6 Rxc4 47. Bxd3 Rc3 48. Ke2 c4 49. Bg6 Rb3 50. Kd1 Rb6 51. Kc2 a5 52. Kc3 Rc6 53. Be4 Re6 54. Kd4 c3 55. Bc2 Rc6 56. Ke5 Rb6 57. Rf3 Rb5+ 58. Ke6 Rb6+ 59. Kf5 Kf7 60. Kxg5 Rb5+ 61. Kh6 Rb6 62. Bg6+ Kf8 63. Re3 Rb8 64. f7 1-0

[Event "Ann Arbor ch-MI op"]
[Site "Ann Arbor"]
[Date "1983.??.??"]
[Round "?"]
[White "Ivanov, S."]
[Black "Gregor, P."]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "77"]
[EventDate "1983.??.??"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Rd1 Nd7 10. Ne2 e5 11. c3 Kh8 12. Qg3 f5 13. Bg5 Qe8 14. exf5 gxf5 15. f4 e4 16. d5 Ne7 17. Nd4 Bxd4+ 18. cxd4 Nb6 19. Be2 Nbxd5 20. Qh4 Ng6 21. Qh6 Qf7 22. Bc4 c6 23. Rac1 Qg7 24. Bxd5 cxd5 25. Rc3 Rac8 26. Rdc1 Qxd4+ 27. Kh2 Rxc3 28. Rxc3 Qg7 29. Qh5 Qf7 30. Bh6 d4 31. Rg3 Re8 32. Rg5 e3 33. Rxf5 Qd7 34. Rf6 e2 35. f5 e1Q 36. fxg6 hxg6 37. Bg7+ Kxg7 38. Qxg6+ Kh8 39. Qh6+ 1/2-1/2

[Event "Ann Arbor ch-MI op"]
[Site "Ann Arbor"]
[Date "1983.??.??"]
[Round "?"]
[White "Lehotzky, Attila"]
[Black "Gregor, P."]
[Result "0-1"]
[ECO "E10"]
[PlyCount "48"]
[EventDate "1983.??.??"]
[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 Nf6 2. c4 c5 3. Nf3 e6 4. Bg5 cxd4 5. Nxd4 Qa5+ 6. Qd2 Bb4 7. Nc3 Ne4 8. Nxe4 Bxd2+ 9. Bxd2 Qe5 10. Nb5 0-0 11. Nbc3 d5 12. f4 Qf5 13. g4 Qxg4 14. cxd5 exd5 15. Nxd5 Qh4+ 16. Ng3 Nc6 17. 0-0-0 Be6 18. Nc3 f5 19. Bg2 Rac8 20. Kb1 Na5 21. Be1 Qe7 22. Nd5 Qc5 23. Bxa5 Qxa5 24. a3 Rcd8 0-1

[Event "Southfield-ch MI M/X"]
[Site "Southfield"]
[Date "1983.??.??"]
[Round "?"]
[White "Mazuchowski, Tom"]
[Black "Gregor, P."]
[Result "0-1"]
[ECO "C46"]
[PlyCount "106"]
[EventDate "1983.??.??"]
[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. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Be2 0-0 8. 0-0 d6 9. Qd2 f5 10. Bc4+ Kh8 11. Ne6 Bxe6 12. Bxe6 fxe4 13. Nxe4 Nf5 14. Bxf5 Rxf5 15. c3 Qg8 16. Ng3 Rd5 17. Qe2 Re8 18. c4 Rde5 19. Rad1 Qf7 20. b3 R5e6 21. Qd2 b6 22. Bh6 Bxh6 23. Qxh6 Ne7 24. Qd2 Nf5 25. Rfe1 Nxg3 26. hxg3 Qe7 27. Qd4+ Kg8 28. Qd5 Kg7 29. Rxe6 Qxe6 30. Qxe6 Rxe6 31. Kf1 Kf6 32. g4 c6 33. f3 a6 34. Kf2 g5 35. a4 Ke7 36. g3 Re5 37. Rh1 d5 38. Rxh7+ Kd6 39. cxd5 cxd5 40. b4 d4 41. f4 Re8 42. Rh6+ Kd5 43. Rg6 gxf4 44. gxf4 d3 45. Rh6 d2 46. Rh1 Re4 47. Rd1 Rxf4+ 48. Kg3 Rd4 49. Kf3 Kc4 50. g5 Kc3 51. Ke3 Rd6 52. b5 axb5 53. axb5 Kc2 0-1

[Event "Ann Arbor ch-MI op"]
[Site "Ann Arbor"]
[Date "1983.??.??"]
[Round "?"]
[White "O'Donnell, Robert"]
[Black "Gregor, P."]
[Result "0-1"]
[ECO "E62"]
[PlyCount "80"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 Nc6 6. d4 0-0 7. d5 Na5 8. Nd2 c6 9. 0-0 cxd5 10. cxd5 Bd7 11. Nb3 Nc4 12. Nd4 Rc8 13. e4 Qb6 14. Nb3 a5 15. Rb1 Ng4 16. h3 Nge5 17. Nd2 Qc5 18. Kh2 Nxd2 19. Bxd2 Nc4 20. Be1 b5 21. b3 Ne3 22. fxe3 Bxc3 23. Bf2 b4 24. Bf3 Bb5 25. Be2 Be5 26. Kg2 Bxe2 27. Qxe2 Qc2 28. Qxc2 Rxc2 29. Rfc1 Rfc8 30. Rxc2 Rxc2 31. Kf3 Rxa2 32. Be1 Rc2 33. h4 Kf8 34. Rd1 Ke8 35. Rd2 Rxd2 36. Bxd2 a4 37. bxa4 b3 38. Bc1 b2 39. Bxb2 Bxb2 40. a5 Kd7 0-1

[Event "Ann Arbor ch-MI op"]
[Site "Ann Arbor"]
[Date "1983.??.??"]
[Round "?"]
[White "Wolfrom, D."]
[Black "Gregor, P."]
[Result "1-0"]
[ECO "E74"]
[PlyCount "61"]
[EventDate "1983.??.??"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4 Qa5 10. Bd2 Qb4 11. Qc2 axb5 12. Bxb5 Ba6 13. f3 Bxb5 14. Nxb5 Qxb5 15. axb5 Rxa1+ 16. Bc1 Nbd7 17. Ne2 Rb8 18. Nc3 Ne8 19. 0-0 Bd4+ 20. Kh1 Nc7 21. Qe2 Bxc3 22. bxc3 Rxb5 23. Be3 Ra3 24. Bg5 f6 25. Bh6 Rxc3 26. f4 c4 27. h4 Nf8 28. Qg4 Ne8 29. Qc8 Ng7 30. Ra1 Rc5 31. Qd8 1-0

