[Event "Motor City op"]
[Site "Detroit East"]
[Date "1985.??.??"]
[Round "4"]
[White "Griffin, John P"]
[Black "Koscierzynski, J."]
[Result "0-1"]
[ECO "D21"]
[PlyCount "130"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 dxc4 4. e4 Qd6 5. Nc3 Na5 6. Qa4+ Nc6 7. g3 Bd7 8. Qxc4 Na5 9. Bf4 Nxc4 10. Bxd6 Nxd6 11. Bg2 f6 12. 0-0 c6 13. e5 Nf5 14. d5 e6 15. dxe6 Bxe6 16. Rfd1 Be7 17. b3 Ngh6 18. Re1 Kf7 19. Ne4 Ng4 20. exf6 gxf6 21. h3 Ne5 22. Nxe5+ fxe5 23. h4 h6 24. Rac1 Bb4 25. Re2 Nd4 26. Re3 Bd5 27. Rf1 Nf5 28. Re2 Rae8 29. Kh2 Rhg8 30. Rd1 Nd4 31. Re3 Be6 32. Nd2 Bf5 33. Nf3 Nxf3+ 34. Rxf3 Ke6 35. Re3 Bc5 36. Re2 Bd6 37. Bh3 Bxh3 38. Kxh3 Kd7 39. Rd3 Kc7 40. Re4 Ref8 41. b4 Rxf2 42. a3 h5 43. g4 hxg4+ 44. Kg3 Rf4 45. Rde3 Rxe4 46. Rxe4 Kd7 47. h5 Rh8 48. Kxg4 Ke6 49. Re3 Bf8 50. Rd3 Bh6 51. Rd1 Rf8 52. Kg3 Rf4 53. Rd8 Kf5 54. Rd7 Rg4+ 55. Kf3 e4+ 56. Kf2 e3+ 57. Kf1 Rf4+ 58. Ke1 Kg5 59. Rxb7 Kxh5 60. Rxa7 Rc4 61. Rb7 Kg4 62. Re7 Kf3 63. Rf7+ Bf4 64. Kd1 e2+ 65. Ke1 Rc1# 0-1

[Event "Motor City op"]
[Site "Detroit East"]
[Date "1985.??.??"]
[Round "5"]
[White "Haakonstad, Olaf"]
[Black "Koscierzynski, J."]
[Result "1-0"]
[ECO "C41"]
[PlyCount "83"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 g5 5. h3 Nh6 6. Nh2 Rg8 7. Ng4 Rg6 8. Qf3 Be6 9. Bxe6 Rxe6 10. d3 Nxg4 11. Qxg4 Nc6 12. Nd5 Nd4 13. Kd1 c6 14. Nxe7 Qxe7 15. Bxg5 f6 16. Be3 0-0-0 17. Bxd4 exd4 18. f4 d5 19. e5 Kb8 20. exf6 Rxf6 21. Re1 Qb4 22. Rb1 c5 23. a3 Qa4 24. Qg5 Rfd6 25. Re7 Rb6 26. Rxb7+ Kxb7 27. Qxd8 Qc6 28. Kd2 c4 29. dxc4 Qxc4 30. Qe7+ Ka6 31. Qe2 Qxe2+ 32. Kxe2 Re6+ 33. Kd3 Re4 34. Rf1 Kb6 35. f5 a5 36. f6 Kc5 37. Rf3 Re1 38. f7 Re6 39. f8Q+ Kc6 40. Qc8+ Kd6 41. Rf7 Ke5 42. Qc7+ 1-0

[Event "Motor City op"]
[Site "Detroit East"]
[Date "1985.??.??"]
[Round "3"]
[White "Koscierzynski, J."]
[Black "Ifill, D."]
[Result "0-1"]
[ECO "A40"]
[PlyCount "80"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 a6 2. Nc3 b6 3. e3 g6 4. Nh3 Bb7 5. d5 Bg7 6. Bd2 c6 7. Qf3 Nf6 8. Bc4 b5 9. Bb3 a5 10. a3 Na6 11. Ba2 b4 12. Na4 cxd5 13. axb4 axb4 14. Bb3 0-0 15. Rd1 e6 16. c3 Ne4 17. Bc2 Qc7 18. Bxe4 dxe4 19. Qg4 f5 20. Qh4 Nb8 21. cxb4 Rxa4 22. Rc1 Qd8 23. Qg3 f4 24. exf4 Ba6 25. Qb3 Bb5 26. Rc5 Ra1+ 27. Bc1 Na6 28. Rc2 Ba4 29. Qc4 Qb6 30. 0-0 Nxb4 31. Be3 Rxf1+ 32. Kxf1 Qb8 33. Qxe4 Bxc2 34. Qc4 Bd3+ 35. Qxd3 Nxd3 36. g3 Qxb2 37. Ng1 Qb1+ 38. Kg2 Ne1+ 39. Kh3 h5 40. Ne2 Qf5+ 0-1

[Event "Motor City op"]
[Site "Detroit East"]
[Date "1985.??.??"]
[Round "6"]
[White "Koscierzynski, J."]
[Black "Praedel, R."]
[Result "0-1"]
[ECO "D02"]
[PlyCount "76"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bg4 4. Nc3 c6 5. e3 e6 6. h3 Bxf3 7. Qxf3 Qb6 8. b3 Bb4 9. Kd1 Bxc3 10. Rb1 Nbd7 11. g4 e5 12. g5 Ne4 13. Bd3 Nd2 14. Qg3 Nxb1 15. Bxe5 Nxe5 16. Qxe5+ Kf8 17. Qf4 g6 18. h4 Bb4 19. h5 Nc3+ 20. Ke1 Ne4+ 21. Kf1 Kg8 22. f3 Bd6 23. Qg4 Ng3+ 24. Kg2 Nxh1 25. Kxh1 Qc7 26. e4 dxe4 27. fxe4 Qa5 28. e5 Bxe5 29. dxe5 Qxe5 30. Kg2 Rd8 31. Be2 gxh5 32. Qf3 Qxg5+ 33. Kf1 Kf8 34. Bc4 f6 35. Bd3 Rg8 36. Qf2 c5 37. Ke2 b5 38. c4 Qe5+ 0-1

[Event "Motor City op"]
[Site "Detroit East"]
[Date "1985.??.??"]
[Round "1"]
[White "Mason, A."]
[Black "Koscierzynski, J."]
[Result "1-0"]
[ECO "D06"]
[PlyCount "49"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Be6 3. Qb3 Na6 4. Qxb7 Qc8 5. Qxc8+ Rxc8 6. cxd5 Bxd5 7. Nc3 Bb7 8. Bf4 Rd8 9. e3 Nb4 10. Rc1 Bc6 11. a3 Nd5 12. Nxd5 Bxd5 13. Bxc7 f6 14. Bb5+ Kf7 15. Bxd8 Bxg2 16. Bc4+ Kg6 17. Nh3 Bxh1 18. Nf4+ Kh6 19. Ne6 f5 20. Nxf8 Nf6 21. Bxe7 Ng4 22. h4 g6 23. Ne6 Rc8 24. Bg5+ Kh5 25. Nf4# 1-0

