[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Bijlsma, T."]
[Black "Nienkemper, R."]
[Result "0-1"]
[ECO "C28"]
[PlyCount "65"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be7 5. 0-0 Nf6 6. Nc3 0-0 7. d3 exf4 8. d4 Re8 9. Bxf4 Bg4 10. Bg3 Bh5 11. a3 Bg6 12. Ng5 Rf8 13. e5 dxe5 14. dxe5 Qxd1 15. Raxd1 Nh5 16. Nxf7 Bxf7 17. Rxf7 Rxf7 18. Bxf7+ Kxf7 19. Rd7 Nxg3 20. hxg3 Rc8 21. Nd5 Ke6 22. Rxc7 Rxc7 23. Nxc7+ Kxe5 24. Nb5 a6 25. Nc3 Nd4 26. Kf2 Nxc2 27. Ke2 Bg5 28. g4 Kf4 29. Na4 Nd4+ 30. Kd3 Ne6 31. Nc3 Kxg4 32. Ne4 Nf4+ 33. Kc4 0-1

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Nienkemper, R."]
[Black "Folkertsma, Peter"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "134"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e5 6. Nd5 Nge7 7. Nec3 d6 8. d3 h6 9. Be3 Be6 10. Qd2 Qa5 11. Nb5 Qxd2+ 12. Kxd2 Kd7 13. Ndc7 Rac8 14. Nxe6 Kxe6 15. Bh3+ f5 16. Rab1 a6 17. Nc3 Rcf8 18. f4 Kd7 19. exf5 gxf5 20. Bg2 exf4 21. Bxf4 Bxc3+ 22. Kxc3 b6 23. a3 Nd4 24. Rbe1 Ng6 25. Be3 Nb5+ 26. Kd2 f4 27. Bh3+ Kc7 28. Bxf4 Nxf4 29. gxf4 Rxf4 30. Re7+ Kb8 31. Bd7 Nd4 32. Ke3 Rf3+ 33. Ke4 Rf2 34. Re8+ Rxe8+ 35. Bxe8 Re2+ 36. Kd5 Rxe8 37. c3 Nf5 38. Kc6 Ka7 39. b4 cxb4 40. cxb4 Rc8+ 41. Kd7 Kb7 42. Rf1 Rc7+ 43. Ke6 Re7+ 44. Kf6 Ne3 45. Rf3 Nd5+ 46. Kg6 Re6+ 47. Kg7 Re3 48. Rxe3 Nxe3 49. h3 Kc6 50. Kxh6 Kd5 51. Kg5 Ke5 52. h4 b5 53. h5 Nf5 54. d4+ Ke6 55. Kg6 Ne7+ 56. Kg7 Nd5 57. h6 Nf6 58. Kg6 d5 59. Kg7 Kf5 60. Kf7 Nh7 61. Ke7 Ke4 62. Kf7 Kf5 63. Ke7 Ng5 64. Kd6 Ke4 65. Kc6 Nh7 66. Kd6 Kxd4 67. Ke6 Ke4 0-1

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Nienkemper, R."]
[Black "Spruit, Theo"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "147"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 d6 6. Nd5 h6 7. Be3 Na5 8. Nxf6+ Bxf6 9. Bd5 c6 10. Bb3 g5 11. c3 g4 12. Nd2 Bg5 13. Qe2 Nxb3 14. Nxb3 Qe7 15. 0-0-0 Be6 16. Rhf1 0-0-0 17. Kb1 Kb8 18. f4 exf4 19. Bxf4 h5 20. Nd4 Bxf4 21. Rxf4 c5 22. Nxe6 fxe6 23. Rdf1 Rdf8 24. Qf2 Rxf4 25. Qxf4 Kc7 26. Kc2 Kd7 27. e5 d5 28. Qa4+ Kc7 29. Qxa7 Rf8 30. Qa5+ Kb8 31. Rf6 Rc8 32. Qa4 c4 33. d4 Qh7+ 34. Kc1 Qe4 35. Qc2 Qe1+ 36. Qd1 Qe3+ 37. Qd2 Qg1+ 38. Kc2 Rc6 39. g3 Rb6 40. a3 Ka7 41. Rh6 Qa1 42. Qc1 Qa2 43. Qb1 Qb3+ 44. Kc1 Qa4 45. Rxh5 Qe8 46. Rh6 Qf8 47. Rf6 Qh8 48. Qc2 Qh5 49. Qd2 Qh7 50. Qe2 Qh5 51. Qd2 Qh7 52. Qc2 Qh5 53. Rf4 Qh6 54. Qd2 Qh5 55. Qe2 Qh6 56. Qf2 Qh5 57. Qe2 Ka6 58. Kb1 Qg6+ 59. Ka1 Qh6 60. Qc2 Ka5 61. Rxg4 Qe3 62. Rg8 Ra6 63. g4 b5 64. g5 Ra7 65. Ka2 Rf7 66. Qg6 Ra7 67. h4 Qd2 68. h5 Qd1 69. h6 Ka4 70. h7 Qb3+ 71. Ka1 Qd1+ 72. Qb1 Qxb1+ 73. Kxb1 Rxh7 74. g6 0-1

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Nienkemper, R."]
[Black "Veel, Elbert"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "102"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nxc3 5. Bxf7+ Kxf7 6. Qf3+ Ke8 7. Qxc3 Qd7 8. Nf3 Qe6+ 9. Ne5 Nc6 10. d4 Nxe5 11. dxe5 Qc6 12. Qxc6+ bxc6 13. 0-0 Ba6 14. Re1 Rd8 15. Be3 g6 16. Bxa7 Bh6 17. Rad1 e6 18. Rxd8+ Kxd8 19. Rd1+ Kc8 20. g3 Bf8 21. Be3 Be7 22. f4 h5 23. h4 c5 24. Kf2 c4 25. a3 Rf8 26. Ke1 c5 27. c3 Bb7 28. Rd2 Bd5 29. Bf2 Kc7 30. Be3 Kc6 31. Rf2 Be4 32. Kd1 Rd8+ 33. Rd2 Bd3 34. Ke1 Rb8 35. Kf2 Bd8 36. Kf3 Be7 37. Bf2 Kb5 38. Be3 Ka4 39. Kf2 Rf8 40. Ke1 g5 41. hxg5 Bxg5 42. Bxc5 Rf7 43. Rh2 Bxf4 44. gxf4 Rxf4 45. Rxh5 Re4+ 46. Kf2 Re2+ 47. Kf3 Rxb2 48. Bb4 Be2+ 49. Kf4 Bxh5 50. Kg5 Bf3 51. Kf4 Bd5 0-1

[Event "Alkmaar ACCOM op"]
[Site "Alkmaar"]
[Date "1992.??.??"]
[Round "?"]
[White "Slikker, Dirk"]
[Black "Nienkemper, R."]
[Result "1-0"]
[ECO "C41"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Bc4 Nf6 6. Nc3 0-0 7. 0-0 Nbd7 8. Nf5 Nc5 9. Nxe7+ Qxe7 10. Nd5 Nxd5 11. exd5 Re8 12. b4 Nd7 13. Bb2 Qh4 14. Qd4 Qxd4 15. Bxd4 Ne5 16. Bb3 Bf5 17. Rfe1 a6 18. Kf1 Re7 19. f4 Ng6 20. Rxe7 Nxe7 21. Re1 Ng6 22. g3 Bd7 23. c4 Re8 24. Rxe8+ Bxe8 25. Ba7 c6 26. Bb8 cxd5 27. cxd5 Ne7 28. Bxd6 Kf8 29. Kf2 Bd7 30. Ke3 Ke8 31. Bxe7 Kxe7 32. d6+ Ke8 33. Kd4 f6 34. Kc5 Bc6 35. Bd5 Bxd5 36. Kxd5 Kd7 37. Kc5 b5 38. Kb6 Kxd6 39. Kxa6 Kc6 40. g4 g6 1-0

