[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Carpenter, George"]
[Black "Riegel, P."]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "28"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. d3 d5 3. g3 Nc6 4. Bg2 e6 5. 0-0 Nf6 6. Nbd2 Be7 7. Re1 0-0 8. c3 Qc7 9. e3 b5 10. Qe2 Rb8 11. e4 dxe4 12. Nxe4 Rd8 13. Bf4 e5 14. Nxf6+ Bxf6 1/2-1/2

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Frawley, E."]
[Black "Riegel, P."]
[Result "1-0"]
[ECO "B87"]
[PlyCount "31"]
[EventDate "1984.??.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Qe2 Qc7 9. Bg5 Be7 10. 0-0-0 Nbd7 11. Bxe6 fxe6 12. Nxe6 Qc6 13. Nxg7+ Kf7 14. Nf5 Ne5 15. Nxe7 Kxe7 16. Nd5+ 1-0

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Marfia, Jim"]
[Black "Riegel, P."]
[Result "1-0"]
[ECO "A39"]
[PlyCount "39"]
[EventDate "1984.??.??"]
[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 c5 3. g3 g6 4. Bg2 Nc6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 h6 10. c5 Ne8 11. Qe3 Nc7 12. Rd1 Ne6 13. c6 Nd4 14. cxb7 Bxb7 15. Rxd4 Bxg2 16. Kxg2 Bxd4 17. Qxd4 Kh7 18. Qh4 g5 19. Bxg5 Rg8 20. Qxh6# 1-0

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Poschel, Paul"]
[Black "Riegel, P."]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2245"]
[PlyCount "73"]
[EventDate "1984.??.??"]
[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 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Bg7 7. Be3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Kh1 Ne8 11. Qd2 Nc7 12. f4 Nxd4 13. Bxd4 Bxd4 14. Qxd4 Ne6 15. Qd2 Kg7 16. f5 Nc7 17. Rf3 f6 18. fxg6 hxg6 19. Rg3 Rh8 20. Rd1 Rh4 21. h3 Qh8 22. Kh2 Ne6 23. Bg4 Nc5 24. Bxd7 Nxd7 25. Qd5 Nc5 26. e5 fxe5 27. b4 Nd7 28. Qxb7 Qc8 29. Qf3 Rb8 30. Nd5 Qf8 31. Qd3 e4 32. Qd4+ Ne5 33. Re1 Rc8 34. c5 Kh6 35. Rxe4 Rxe4 36. Qxe4 Nd7 37. Qxg6# 1-0

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Riegel, P."]
[Black "Dmuchowski, F."]
[Result "1-0"]
[ECO "C56"]
[PlyCount "97"]
[EventDate "1984.??.??"]
[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. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qxf6 10. Nxe6 fxe6 11. Qh5+ g6 12. Qxc5 Rf8 13. Rf1 e5 14. Qxc4 0-0-0 15. Nd2 Qf5 16. Qd3 Nb4 17. Qxf5+ gxf5 18. c3 Nd3 19. cxd4 Nxc1 20. Raxc1 exd4 21. Nf3 Rd5 22. Rfd1 Rfd8 23. Rc4 c5 24. b4 b6 25. bxc5 bxc5 26. Rdc1 d3 27. Rxc5+ Rxc5 28. Rxc5+ Kb7 29. Rc1 Rd5 30. Rd1 Rc5 31. h3 Ra5 32. Rd2 Kc6 33. Ne1 Kc5 34. Nxd3+ Kc4 35. Nf4 Kc3 36. Re2 Ra4 37. g3 Re4 38. Rxe4 fxe4 39. Kf1 a5 40. Ke2 Kb2 41. a4 Kb3 42. Ke3 Kxa4 43. Kxe4 Kb3 44. Kd3 a4 45. Nd5 a3 46. Nc3 a2 47. Nxa2 Kxa2 48. f4 Kb3 49. f5 1-0

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Riegel, P."]
[Black "Hale, Michael"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "111"]
[EventDate "1984.??.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nd5 Nxd5 7. Bb5+ Bd7 8. exd5 Bxb5 9. Nxb5 Qa5+ 10. Nc3 Bg7 11. Bd2 0-0 12. h4 Nd7 13. Qf3 Ne5 14. Qe2 Qc7 15. h5 Qc4 16. hxg6 Qxe2+ 17. Kxe2 fxg6 18. Ne4 Nf7 19. Rh3 h6 20. Rah1 Rae8 21. Kd1 e6 22. Rf3 exd5 23. Rxf7 Rxf7 24. Nxd6 Ref8 25. Nxf7 Rxf7 26. f3 Bxb2 27. Rxh6 Kg7 28. Rh4 Bf6 29. Rg4 Re7 30. Bb4 Re6 31. Kd2 Be7 32. Kd3 Bf6 33. a4 Re8 34. a5 Rd8 35. Bc5 a6 36. Rb4 Rd7 37. f4 Kf7 38. g4 Bh4 39. Rb1 Bf6 40. Bd4 g5 41. Bxf6 Kxf6 42. Rb6+ Kf7 43. f5 Re7 44. Kd4 Re4+ 45. Kxd5 Rxg4 46. Ke5 Ra4 47. Rxb7+ Kf8 48. Kf6 Ke8 49. Kg7 Rxa5 50. f6 Rf5 51. f7+ Rxf7+ 52. Rxf7 g4 53. Kf6 Kd8 54. Ke6 g3 55. Rg7 Kc8 56. Kd6 1-0

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Riegel, P."]
[Black "Richardson, Ross"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "102"]
[EventDate "1984.??.??"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. c5 Nd5 7. Bc4 e6 8. Qb3 Bxf3 9. Qxf3 Nc6 10. Bb5 Ndb4 11. Qb3 Qxd4 12. Be3 Qe4 13. 0-0 Nd5 14. Nd2 Qb4 15. Bxc6+ bxc6 16. Qxb4 Nxb4 17. a3 Nc2 18. Rac1 Nxe3 19. fxe3 a5 20. Ne4 Be7 21. Rfd1 0-0 22. Rd7 Bd8 23. Rcd1 h6 24. Nd2 Ra7 25. Nc4 Bf6 26. b3 Rb8 27. R1d3 Kf8 28. Nd6 Rd8 29. Rxd8+ Bxd8 30. Nxf7 Bf6 31. Nd8 Bxd8 32. Rxd8+ Ke7 33. Rd3 e5 34. Kf2 Ke6 35. e4 Rb7 36. Kg3 Rb8 37. Kf2 Rf8+ 38. Ke2 Rf4 39. Re3 Rf8 40. Rd3 Rf4 41. Re3 Rf8 42. g3 Rd8 43. Rd3 Rf8 44. Rc3 Rb8 45. Rd3 Rf8 46. h3 g6 47. Rf3 Rd8 48. Rd3 Rf8 49. h4 Rb8 50. Rc3 h5 51. Rf3 Rd8 1/2-1/2

