[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "1"]
[White "Geertsema, F."]
[Black "Douven, Rudy"]
[Result "0-1"]
[ECO "D79"]
[PlyCount "130"]
[EventDate "1986.11.??"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. cxd5 cxd5 8. d4
Nc6 9. Re1 b6 10. Ne5 Bb7 11. Nxc6 Bxc6 12. Bd2 Qd7 13. b4 Rac8 14. a4 Ne4 15.
Nxe4 dxe4 16. b5 Bd5 17. e3 f5 18. Rc1 e5 19. dxe5 Bxe5 20. Bb4 Rfd8 21. Qd2
Rxc1 22. Rxc1 Bb3 23. Qxd7 Rxd7 24. a5 Bb2 25. Re1 Rc7 26. Bf1 Bc2 27. Kg2 Kf7
28. Be2 Ke6 29. h4 Kd5 30. h5 g5 31. axb6 axb6 32. Bd1 Bd3 33. Bb3+ Ke5 34. Rd1
g4 35. Bf8 Kf6 36. h6 Kg6 37. Bd6 Rc3 38. Be6 Be2 39. Rb1 Rc2 40. Bb3 Rc8 41.
Be6 Rc2 42. Bb3 Rc8 43. Be6 Re8 44. Bxf5+ Kxf5 45. Rxb2 Bf3+ 46. Kf1 Rd8 47.
Bb4 Rd5 48. Bc3 Rd1+ 49. Be1 Rd6 50. Bb4 Rxh6 51. Ke1 Rh2 52. Be7 Ke6 53. Bh4
Kd5 54. Bf6 Kc4 55. Bd4 Rh1+ 56. Kd2 Rd1+ 57. Kc2 Rf1 58. Bxb6 Bd1+ 59. Kc1
Ba4+ 60. Kd2 Rxf2+ 61. Kc1 Rf1+ 62. Kd2 Rg1 63. Bc7 Bxb5 64. Rc2+ Kd5 65. Kc3
Bd3 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "1"]
[White "Hommeles, Theo"]
[Black "Van Gaalen, Bas"]
[Result "1-0"]
[ECO "D97"]
[PlyCount "82"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8.
Bg5 h6 9. Bh4 c5 10. d5 Qa5 11. Rc1 Bd7 12. e5 b5 13. Qd3 c4 14. Qd4 g5 15. Bg3
Nh5 16. Nd2 Qc7 17. a4 Nxg3 18. hxg3 b4 19. Nb5 Bxb5 20. axb5 c3 21. bxc3 Nc5
22. f4 gxf4 23. gxf4 f6 24. d6 exd6 25. exd6 Rfe8+ 26. Kf2 Qb6 27. Bc4+ Kh7 28.
Kf3 bxc3 29. Rxc3 f5 30. Qd5 Rf8 31. Nb3 Ne4 32. Re3 Rad8 33. d7 Qc7 34. Rxe4
fxe4+ 35. Qxe4+ Kh8 36. Bd3 Rxf4+ 37. Qxf4 Rf8 38. Bf5 Qc3+ 39. Kg4 Qxb3 40.
Rxh6+ Kg8 41. Bh7+ Kh8 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "1"]
[White "Knoppert, Erik"]
[Black "Okkes, Menno"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "165"]
[EventDate "1986.11.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. d4 exd4 7. Nxd4 Bd7 8.
Be3 O-O-O 9. Nc3 Nh6 10. f3 Qg6 11. Rf2 Bd6 12. Qd2 f5 13. Bg5 c5 14. Nde2 Rde8
15. Bf4 Nf7 16. Rd1 Bc6 17. Ng3 fxe4 18. Ngxe4 Bxf4 19. Qxf4 Re5 20. Rfd2 Qe6
21. h3 Re8 22. Qg4 Qxg4 23. hxg4 Ng5 24. Nxg5 Rxg5 25. Kf2 Rge5 26. Ne2 b6 27.
Ng3 c4 28. Nf5 g6 29. Nd4 Bd7 30. Rh1 R8e7 31. c3 Rd5 32. Re2 Rf7 33. Kg3 c5
34. Nc2 Kc7 35. Ne3 Re5 36. Rhe1 b5 37. f4 Re6 38. Nd5+ Kd6 39. Rxe6+ Bxe6 40.
Ne3 a5 41. Rf1 Bc8 42. Rd1+ Kc6 43. Rd8 Bd7 44. Rh8 Re7 45. Kf2 Kd6 46. g5 Rf7
47. g3 a4 48. Ra8 Bc6 49. Ra6 Kc7 50. Ng4 Bb7 51. Ne5 Rxf4+ 52. gxf4 Bxa6 53.
Ng4 Kd6 54. Nf6 a3 55. bxa3 Bc8 56. Ke3 Bf5 57. Nxh7 Bb1 58. Nf6 Bxa2 59. Ne4+
Kd5 60. Nf6+ Ke6 61. Ne4 Kd5 62. f5 gxf5 63. g6 Ke6 64. Nd6 Kf6 65. Nxb5 Bb3
66. Kf4 Kxg6 67. Nd6 Kf6 68. Nxf5 Ke6 69. Ne3 Kf6 70. Nf1 Ke6 71. Nd2 Kd5 72.
Kf5 Bc2+ 73. Kf6 Bd3 74. Ke7 Kc6 75. Ke6 Be2 76. Ke5 Bd3 77. Ne4 Kb5 78. Nd6+
Ka4 79. Kd5 Kxa3 80. Kxc5 Kb3 81. Kd4 Be2 82. Nb7 Ka4 83. Nc5+ 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "1"]
[White "Pieterse, Gert"]
[Black "Visser, Yge"]
[Result "1-0"]
[ECO "A55"]
[PlyCount "72"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 c6 5. e4 e5 6. Be2 Be7 7. O-O O-O 8. Re1
a6 9. Qc2 b5 10. b3 Bb7 11. Bf1 Re8 12. Bb2 Qb8 13. Rad1 Bd8 14. a3 Bb6 15. h3
exd4 16. Nxd4 bxc4 17. bxc4 g6 18. Nf3 Nh5 19. Qd2 Ne5 20. Nh2 Ng3 21. Ng4 Nxg4
22. hxg4 Qd8 23. Qh6 Qf6 24. Rd2 Re5 25. Na4 Nxf1 26. Nxb6 Nxd2 27. Qxd2 Qd8
28. Nxa8 Re6 29. Qc3 f6 30. g5 Qxa8 31. gxf6 Kf7 32. c5 dxc5 33. Rd1 Qe8 34.
Qa5 Rxe4 35. Qc7+ Ke6 36. f7 Qxf7 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "1"]
[White "Riemersma, Liafbern"]
[Black "Henneberke, Frans"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "33"]
[EventDate "1986.11.??"]

1. e4 c5 2. Nf3 a6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nc7 7. O-O d6 8. cxd4
dxe5 9. Nxe5 e6 10. Qf3 Qe7 11. Nc3 b5 12. Bb3 Ra7 13. d5 Nxd5 14. Nxd5 exd5
15. Re1 Nc6 16. Qc3 Nxe5 17. Qxc8+ 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "1"]
[White "Van der Donk, Bert"]
[Black "Grooten, Herman"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "82"]
[EventDate "1986.11.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. O-O b5 7. Nd2 Qc7 8. Qe2
Bb7 9. N2b3 Nc6 10. Kh1 Nxd4 11. Nxd4 Qe5 12. c3 Bxe4 13. Re1 d5 14. f3 Bd6 15.
f4 Qh5 16. Qxh5 Nxh5 17. Bxe4 dxe4 18. Rxe4 O-O 19. f5 Nf6 20. Re1 e5 21. Nc2
Rfe8 22. Bg5 Ng4 23. g3 h6 24. Be3 Rad8 25. Bb6 Rb8 26. Bg1 h5 27. Rad1 Bf8 28.
Rd7 b4 29. Ba7 Rbc8 30. Nxb4 Bxb4 31. cxb4 Rc2 32. Rb1 Rxh2+ 33. Kg1 e4 34. Rd4
Rc2 35. Rdd1 Ne5 36. Be3 Re2 37. Bf4 Nf3+ 38. Kf1 Rh2 39. g4 Rh4 40. Kf2 Rxg4
41. Ke3 Nh4 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "1"]
[White "Van der Tuuk, Jaap"]
[Black "Bierenbroodspot, Paul"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "77"]
[EventDate "1986.11.??"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d3 O-O 6. Nbd2 Nbd7 7. Re1 e5 8. c3
Qe7 9. e4 dxe4 10. dxe4 Nc5 11. Qc2 Rd8 12. Bf1 Bd7 13. b4 Na4 14. Nc4 Ne8 15.
Bg5 f6 16. Ncxe5 fxg5 17. Bc4+ Kf8 18. Nxd7+ Rxd7 19. Qxa4 Bxc3 20. Nxg5 Rd6
21. h4 Bxa1 22. Rxa1 h6 23. Nh3 Qxe4 24. Bf1 c5 25. Nf4 Ng7 26. Bg2 Qxb4 27.
Qc2 Qd4 28. Rb1 Rc8 29. Nxg6+ Rxg6 30. Qxg6 b6 31. Qxh6 Re8 32. Bf3 Qd3 33.
Qh8+ Kf7 34. Bh5+ Nxh5 35. Qxh5+ Kf8 36. Rd1 Qe4 37. Rd6 Qe1+ 38. Kg2 Re6 39.
Qh8+ 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "1"]
[White "Vlam, Hora"]
[Black "Timmerman, Gert"]
[Result "1/2-1/2"]
[ECO "B38"]
[PlyCount "53"]
[EventDate "1986.11.??"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4 d6 7. Be2 O-O 8. O-O
Nc6 9. Be3 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a6 13. Rfd1 Nd7 14. Bxg7 Kxg7
15. Qd4+ Kg8 16. b4 b6 17. f4 Qc7 18. Bg4 Rfd8 19. Rac1 Rac8 20. b5 axb5 21.
cxb5 Ba8 22. Nd5 Qxc1 23. Nxe7+ Kf8 24. Nxc8 Qxc8 25. Qxd6+ Kg8 26. Bxd7 Qc2
27. Qd2 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "2"]
[White "Bierenbroodspot, Paul"]
[Black "Henneberke, Frans"]
[Result "1-0"]
[ECO "B54"]
[PlyCount "61"]
[EventDate "1986.11.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nf6 8. f3
b5 9. Bb3 Bb7 10. Qd2 Nbd7 11. Bh6 Kf8 12. Bxf7 Nc5 13. Bd5 e5 14. Bxb7 exd4
15. Bxa8 dxc3 16. bxc3 Bxh6 17. Qxh6+ Kf7 18. Bd5+ Nxd5 19. exd5 Qe7+ 20. Kf2
Qf6 21. Rhe1 Nd7 22. Qe3 Nc5 23. Rad1 Rf8 24. Rd4 Kg8 25. Kg1 Rf7 26. Rd2 Rc7
27. Rde2 Rc8 28. Qh6 Rf8 29. Re7 Rf7 30. Re8+ Rf8 31. R1e7 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "2"]
[White "Douven, Rudy"]
[Black "Hommeles, Theo"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "96"]
[EventDate "1986.11.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 dxc4 5. Bg2 Bg4 6. Ne5 Nbd7 7. Nxc4 g6 8.
Nc3 Bg7 9. O-O O-O 10. b3 Nb6 11. Bb2 Nfd5 12. Qd2 Nxc4 13. bxc4 Nb6 14. Qg5
Qxd4 15. Nd1 f6 16. Qa5 Qxc4 17. Ne3 Qa4 18. Qc5 e5 19. Rfe1 Be6 20. Qe7 Bd7
21. Red1 Rf7 22. Qc5 Bf8 23. Qc3 Qb4 24. Qc1 Be6 25. a4 Bh6 26. Ba3 Qa5 27. Rd6
Re8 28. Rd3 Rd7 29. Rxd7 Bxd7 30. Bc5 Be6 31. Qa3 Bxe3 32. Bxe3 Nc4 33. Qc1 Rd8
34. Bh6 Qb4 35. h4 Qb2 36. Qxb2 Nxb2 37. Rb1 Rd1+ 38. Rxd1 Nxd1 39. a5 Bc4 40.
Bd2 Bxe2 41. f4 Kf7 42. fxe5 fxe5 43. Bh3 b6 44. Bd7 Bf3 45. Kf1 Ke7 46. Bc8
Kd6 47. g4 bxa5 48. Bxa5 Bxg4 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "2"]
[White "Grooten, Herman"]
[Black "Riemersma, Liafbern"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "78"]
[EventDate "1986.11.??"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 e5 7. d5 Nh5 8. g3 f5
9. Be2 Qe8 10. Nd2 Na6 11. a3 Nc5 12. b4 Nxe4 13. Ndxe4 fxe4 14. Be3 a5 15. Rc1
axb4 16. axb4 Qf7 17. Nxe4 Nf6 18. Ng5 Qe7 19. Bg4 Nxg4 20. hxg4 h6 21. Ne4 Qd7
22. f3 Qf7 23. O-O Ra3 24. Qd2 h5 25. c5 hxg4 26. fxg4 Qd7 27. Rxf8+ Kxf8 28.
cxd6 Qxg4 29. Qf2+ Kg8 30. Rxc7 Ra1+ 31. Bc1 Bf5 32. Nd2 Qd1+ 33. Qf1 Rxc1 34.
Rxc1 Qxd2 35. Ra1 Bh6 36. Ra8+ Kg7 37. Qg2 Qd1+ 38. Kh2 Qh5+ 39. Kg1 Be3+ 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "2"]
[White "Okkes, Menno"]
[Black "Vlam, Hora"]
[Result "1/2-1/2"]
[ECO "B36"]
[PlyCount "97"]
[EventDate "1986.11.??"]

1. c4 Nf6 2. Nc3 g6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 d6 8.
f3 Bg7 9. Be3 O-O 10. Qd2 Qa5 11. Be2 a6 12. O-O Be6 13. Nd5 Qxd2 14. Nxe7+ Kh8
15. Bxd2 Rfe8 16. Nd5 Nxd5 17. cxd5 Bxd5 18. Bc3 Bxc3 19. bxc3 Rac8 20. Rfd1
Be6 21. c4 Bxc4 22. Bxc4 Rxc4 23. Rxd6 Rec8 24. Rad1 Rc2 25. R1d2 Rxd2 26. Rxd2
Kg7 27. Kf2 b5 28. Ke3 a5 29. h4 b4 30. g4 a4 31. Rb2 Rc3+ 32. Kf4 b3 33. axb3
Rxb3 34. Ra2 a3 35. g5 Kf8 36. Rc2 Rb8 37. Ra2 Ra8 38. Ke5 Ke7 39. Kd5 Kd7 40.
Ke5 Ke7 41. Kd5 Ra7 42. f4 Ra4 43. f5 Ra6 44. Kc5 Kd7 45. Kd5 Ra5+ 46. Kc4 Kd6
47. Kb4 Ra7 48. f6 Ke5 49. Rxa3 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "2"]
[White "Timmerman, Gert"]
[Black "Knoppert, Erik"]
[Result "0-1"]
[ECO "B89"]
[PlyCount "60"]
[EventDate "1986.11.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8.
Qe2 Qc7 9. O-O-O a6 10. Bb3 Na5 11. g4 b5 12. g5 Nxb3+ 13. axb3 Nd7 14. f4 b4
15. Na4 Nc5 16. Nxc5 dxc5 17. Nf3 O-O 18. Ne5 a5 19. Qb5 Ba6 20. Rd7 Qxe5 21.
fxe5 Bxb5 22. Rxe7 a4 23. Rd1 axb3 24. cxb3 Rfc8 25. Kd2 Ra2 26. Ke1 Rxb2 27.
Rd2 Rxb3 28. Bxc5 h6 29. Bd6 Rf3 30. Rb2 Rf1+ 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "2"]
[White "Van Gaalen, Bas"]
[Black "Van der Donk, Bert"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "59"]
[EventDate "1986.11.??"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O
O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. h3 Ne4 13. Nxc6 bxc6 14. Nxe4 dxe4
15. Qa4 Bf5 16. Qxc6 Qa5 17. Rfd1 Qb4 18. Qd5 Bg6 19. Qd2 Qb5 20. Rac1 a5 21.
Rc7 Bf6 22. b3 a4 23. Qc2 axb3 24. axb3 Rab8 25. Rb1 Be7 26. Rc4 f5 27. Bf4
Rbd8 28. Bf1 Bf7 29. e3 Qa5 30. Bc7 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "2"]
[White "Van der Tuuk, Jaap"]
[Black "Pieterse, Gert"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "54"]
[EventDate "1986.11.??"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 Nbd7 6. Bc4 e6 7. Qe2 Be7 8.
O-O Nb6 9. Bb3 O-O 10. d4 c5 11. dxc5 Bxc5 12. Bg5 Be7 13. Rad1 Qc7 14. c3 Nbd5
15. Rfe1 h6 16. Bc1 Bc5 17. Ne5 b6 18. Bc2 Bb7 19. c4 Nb4 20. Bb1 Nc6 21. Ng4
Nxg4 22. Qxg4 f5 23. Qh4 Ne5 24. Nf1 Rf6 25. Rxe5 Qxe5 26. Bf4 Rg6 27. Bg3 Qe2
0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "2"]
[White "Visser, Yge"]
[Black "Geertsema, F."]
[Result "0-1"]
[ECO "B19"]
[PlyCount "94"]
[EventDate "1986.11.??"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O O-O-O 13. Ne4 Ngf6 14. g3
Nxe4 15. Qxe4 Nf6 16. Qe2 Bd6 17. c4 c5 18. Bc3 cxd4 19. Nxd4 Qe7 20. Nb5 Bc5
21. Qe5 Ng4 22. Qf4 Nxf2 23. Bb4 Nd3+ 24. Rxd3 Rxd3 25. Kc2 e5 26. Qg4+ Rd7 27.
Bxc5 Qxc5 28. Rd1 Rhd8 29. Rd5 Qf2+ 30. Kb3 f5 31. Qg6 Qe3+ 32. Ka4 Rxd5 33.
cxd5 Qe4+ 34. b4 Qxd5 35. Qxf5+ Qd7 36. Qc2+ Kb8 37. Qc5 Qd1+ 38. Ka3 Rd3+ 39.
Nc3 Qc1+ 40. Kb3 Rxc3+ 41. Qxc3 Qxc3+ 42. Kxc3 Kc7 43. Kd3 Kd6 44. Ke4 Ke6 45.
b5 Kd6 46. g4 Ke6 47. a3 a5 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "3"]
[White "Bierenbroodspot, Paul"]
[Black "Douven, Rudy"]
[Result "0-1"]
[ECO "B46"]
[PlyCount "66"]
[EventDate "1986.11.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nge7 7. Be2 b5 8. a3
Bb7 9. O-O Ng6 10. Nb3 Na5 11. Nc5 Bc6 12. b4 Nb7 13. Nb3 Be7 14. f4 O-O 15.
Bd3 Rc8 16. Qh5 f6 17. Rf3 Rf7 18. Rh3 Nf8 19. Ne2 g6 20. Qh6 f5 21. Ned4 Bxe4
22. Bxe4 fxe4 23. Nd2 Nd6 24. g4 Bf6 25. Re1 Rc3 26. N4b3 Bg7 27. Qh4 Qxh4 28.
Rxh4 Nc4 29. Nxc4 bxc4 30. Nc5 g5 31. fxg5 Rf3 32. Bc1 Bd4+ 33. Kh1 Bf2 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "3"]
[White "Geertsema, F."]
[Black "Van der Tuuk, Jaap"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "122"]
[EventDate "1986.11.??"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nbd7 7. O-O e5 8. dxe5
dxe5 9. Qc2 Re8 10. Rd1 c6 11. Bg5 Qa5 12. Qd2 Qb4 13. Ne4 Qxd2 14. Nfxd2 h6
15. Nxf6+ Nxf6 16. Bxf6 Bxf6 17. Ne4 Be7 18. Nd6 Bxd6 19. Rxd6 Be6 20. b3 a5
21. a4 Kf8 22. Kf1 Ke7 23. Rad1 Ra6 24. Be4 Rb6 25. Bc2 Rb4 26. Ke1 Bd5 27.
R6xd5 cxd5 28. Rxd5 Ke6 29. Rxa5 Rd8 30. e4 Rd4 31. f4 f6 32. Rd5 g5 33. fxe5
fxe5 34. Ke2 Rb6 35. Ke3 Rd6 36. Bd3 b6 37. Rxd4 exd4+ 38. Kf3 h5 39. h4 gxh4
40. gxh4 Ke5 41. b4 Rd8 42. b5 Ra8 43. Bc2 d3 44. Bxd3 Rxa4 45. Be2 Ra3+ 46.
Kf2 Rh3 47. Bxh5 Rxh4 48. Bg6 Rh3 49. Ke2 Rc3 50. Bf7 Kxe4 51. Kd2 Kd4 52. Bd5
Rh3 53. Kc2 Kc5 54. Kd2 Ra3 55. Kc2 Kd4 56. Kb2 Re3 57. Kc2 Re2+ 58. Kb3 Rf2
59. Bc6 Rf1 60. Bd5 Re1 61. Bf7 Kc5 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "3"]
[White "Grooten, Herman"]
[Black "Okkes, Menno"]
[Result "1/2-1/2"]
[ECO "D31"]
[PlyCount "122"]
[EventDate "1986.11.??"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 Nf6 7. Nf3 c5 8. Qb3
Nc6 9. dxc5 Ne4 10. Be3 Qa5 11. a3 Bxc3+ 12. bxc3 Nxc5 13. Qc2 e5 14. Nd2 O-O
15. Be2 Ne7 16. Qb1 Qc7 17. Qb5 Ne6 18. Bf3 Nf5 19. O-O Nxe3 20. fxe3 Rb8 21.
Bd5 Bd7 22. Qb4 Nc5 23. Nf3 Rbe8 24. Ng5 Be6 25. Qb1 g6 26. Ra2 Bxd5 27. cxd5
e4 28. Raf2 f6 29. Nh3 Nd3 30. Rxf6 Rxf6 31. Rxf6 Qxc3 32. Rf1 Rf8 33. Rxf8+
Kxf8 34. Ng5 Nc1 35. Qb4+ Qxb4 36. axb4 Nd3 37. b5 Nc5 38. Nxh7+ Ke7 39. h4 Na4
40. d6+ Kxd6 41. Nf8 Nc3 42. Nxg6 Ke6 43. g4 Nxb5 44. g5 a5 45. Nf4+ Kf7 46. h5
Nc7 47. h6 a4 48. g6+ Kg8 49. Ne2 a3 50. Nc3 b5 51. Kf2 Ne8 52. Na2 Nf6 53. h7+
Kg7 54. Ke2 Nd5 55. Kd2 b4 56. Nc1 Ne7 57. Kc2 Nxg6 58. Na2 Ne5 59. Nxb4 Nc4
60. Kb3 Nxe3 61. Kxa3 Kxh7 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "3"]
[White "Henneberke, Frans"]
[Black "Visser, Yge"]
[Result "1/2-1/2"]
[ECO "A45"]
[PlyCount "162"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e4 Bg7 5. Nf3 d6 6. Bd3 O-O 7. c3 Nc6 8.
Nbd2 a6 9. O-O Bd7 10. Qc2 b5 11. Kh1 Ne7 12. Rae1 f5 13. Ng1 fxe4 14. Bxe4 Bf5
15. Ne2 Bxe4 16. Nxe4 Nd5 17. Qd2 Qh4 18. Ng1 Rae8 19. g3 Qg4 20. f4 Re7 21.
Nf2 Qd7 22. Rxe7 Nxe7 23. Qe2 Qc6+ 24. Qf3 Qxf3+ 25. Nxf3 Nd5 26. Re1 a5 27.
Nd1 Rc8 28. Kg2 c5 29. dxc5 dxc5 30. Kf2 c4 31. Ne3 Nb6 32. Re2 b4 33. cxb4
axb4 34. Rc2 c3 35. bxc3 bxc3 36. Ke2 Na4 37. Rc1 Rb8 38. Kd3 Nc5+ 39. Kc4 Ne4
40. Ne5 Nd2+ 41. Kxc3 Nf3 42. N3c4 Rc8 43. Kb4 Bxe5 44. fxe5 Nxe5 45. Rc3 Nc6+
46. Kc5 Ne5+ 47. Kd5 f6 48. a4 Kg7 49. Rc2 h5 50. Ne3 Ra8 51. Ra2 Ra5+ 52. Kd6
h4 53. Ra3 f5 54. Kc7 Rc5+ 55. Kb7 Rc1 56. a5 Nd7 57. a6 hxg3 58. hxg3 Nc5+ 59.
Kb6 Nd7+ 60. Kb5 Rb1+ 61. Kc4 Nb6+ 62. Kc5 Nd7+ 63. Kd6 Nb6 64. a7 Nc8+ 65. Ke5
Nxa7 66. Rxa7+ Kh6 67. Kf4 Rb4+ 68. Kf3 Rb3 69. Ra5 Kg5 70. Ra6 Kh5 71. Ra5 Kg5
72. Rc5 Kh5 73. Kf2 Rb2+ 74. Kf3 Rb3 75. Re5 Kg5 76. Re6 Kh5 77. Kg2 Rb2+ 78.
Kh3 g5 79. Ng2 Rb3 80. Ne3 Rb2 81. Re5 Re2 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "3"]
[White "Hommeles, Theo"]
[Black "Knoppert, Erik"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "82"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. Nf3 d6 8. a4 O-O
9. Ra3 Nbd7 10. Qb3 Re8 11. Bc4 Nb6 12. O-O e6 13. Rd1 Nxc4 14. Qxc4 exd5 15.
Nxd5 Bb7 16. Nxf6+ Qxf6 17. Ne1 Re4 18. Qe2 d5 19. bxa6 Bxa6 20. Qf3 Qe7 21.
Rxd5 Bb7 22. Rd1 Rexa4 23. Qe2 Rxa3 24. bxa3 Ba6 25. Qc2 Rd8 26. Nd3 Qe4 27. f3
Qf5 28. e4 Qd7 29. Nf2 Bd4 30. Kh1 Qe7 31. Nd3 Bg7 32. Be3 c4 33. Nb4 Rxd1+ 34.
Qxd1 Bc8 35. Qc1 Be6 36. Bd2 Qc5 37. Na2 Qf2 38. Nc3 Bh3 39. Qg1 Qxd2 40. Nb1
Qb2 41. gxh3 c3 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "3"]
[White "Pieterse, Gert"]
[Black "Riemersma, Liafbern"]
[Result "1-0"]
[ECO "E98"]
[PlyCount "109"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Nd3 f5 11. exf5 gxf5 12. f4 Ng6 13. Be3 exf4 14. Nxf4 Nxf4
15. Bxf4 Ne5 16. Qd2 a6 17. Bh6 Rf7 18. Rf2 Bd7 19. Raf1 Qh4 20. Bxg7 Rxg7 21.
b3 Kh8 22. Qf4 Qf6 23. Ne4 Qf7 24. Ng3 Rag8 25. Qd4 Rg5 26. Rf4 Qg7 27. R1f2
Ng6 28. Qxg7+ Rxg7 29. Rd4 Re7 30. Bd3 f4 31. Ne2 Ne5 32. Nxf4 Nxd3 33. Rxd3
Bf5 34. Rdd2 Re1+ 35. Rf1 Re4 36. g3 Rg8 37. Rff2 Bg4 38. Kg2 Rge8 39. h3 Bf5
40. Rfe2 Rxe2+ 41. Rxe2 Rxe2+ 42. Nxe2 Kg7 43. g4 Bd3 44. Kf3 Kf6 45. Ke3 Bc2
46. Kf4 Bd3 47. Nc3 Kg6 48. h4 h6 49. Ke3 Bf1 50. Ne4 Bh3 51. h5+ Kg7 52. Kf3
Bf1 53. c5 dxc5 54. Nxc5 b6 55. Ne6+ 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "3"]
[White "Van der Donk, Bert"]
[Black "Timmerman, Gert"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "63"]
[EventDate "1986.11.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 d6 6. Nc3 Nf6 7. O-O O-O 8.
h3 Ne5 9. Bb3 c5 10. Nf3 c4 11. Nxe5 cxb3 12. Nf3 bxc2 13. Qxc2 Be6 14. Rd1 Qc7
15. Bf4 b5 16. Rac1 Rac8 17. Nd4 b4 18. Nd5 Nxd5 19. exd5 Qxc2 20. Rxc2 Bd7 21.
Nc6 Bxc6 22. dxc6 Rfd8 23. Rd5 Kf8 24. c7 Re8 25. Rb5 g5 26. Be3 d5 27. Rxd5 a6
28. Bd4 f6 29. Rc6 Kf7 30. Rd7 Kg6 31. Rxa6 h5 32. Re6 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "3"]
[White "Vlam, Hora"]
[Black "Van Gaalen, Bas"]
[Result "1/2-1/2"]
[ECO "A31"]
[PlyCount "143"]
[EventDate "1986.11.??"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 b6 4. d4 cxd4 5. Nxd4 Bb7 6. f3 e6 7. e4 d6 8. Bd3
Nbd7 9. O-O a6 10. Bg5 Be7 11. Qe2 Qc7 12. Kh1 Rc8 13. Rac1 O-O 14. f4 Rfe8 15.
Nf3 h6 16. Bh4 Nh5 17. Nd4 Bxh4 18. Qxh5 Bf6 19. Nde2 Qb8 20. Ng3 Bc6 21. Qg4
Kh8 22. Nh5 Rg8 23. Nxf6 Nxf6 24. Qe2 Nd7 25. Rce1 Rgd8 26. Bb1 b5 27. cxb5
axb5 28. a3 b4 29. axb4 Qxb4 30. e5 g6 31. exd6 Qxd6 32. Rd1 Qb4 33. Be4 Ba4
34. Nxa4 Qxa4 35. Bd3 Nc5 36. Bc4 Kg8 37. Rxd8+ Rxd8 38. b3 Qb4 39. Rd1 Ra8 40.
h3 Qc3 41. Qe1 Qf6 42. Qe3 Ra1 43. Rxa1 Qxa1+ 44. Kh2 Qa5 45. g4 Qc7 46. Kg2
Qc6+ 47. Qf3 Qd6 48. f5 exf5 49. gxf5 Qd2+ 50. Qf2 Qg5+ 51. Kh2 Ne4 52. Qf3
Qd2+ 53. Kg1 Qg5+ 54. Kh2 gxf5 55. Qg2 Kf8 56. Qxg5 hxg5 57. b4 Ke7 58. b5 f6
59. b6 Kd6 60. Be6 f4 61. Kg2 Nc5 62. Bc8 Kc6 63. h4 gxh4 64. Kf3 Kxb6 65. Kxf4
Kc7 66. Bf5 Kd6 67. Kg4 Ke5 68. Bh7 Ne4 69. Kxh4 Ng5 70. Bg6 Kf4 71. Kh5 Kg3
72. Kh6 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "4"]
[White "Douven, Rudy"]
[Black "Vlam, Hora"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "74"]
[EventDate "1986.11.??"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 d6 5. O-O Bg7 6. d3 Nf6 7. h3 O-O 8. Bg5
Na5 9. Re1 Nxc4 10. dxc4 Be6 11. Nd5 Bxd5 12. exd5 Re8 13. Qd2 Qd7 14. Re2 e5
15. dxe6 Rxe6 16. Rxe6 Qxe6 17. Re1 Qxc4 18. Qxd6 Ne4 19. Qd7 Nxg5 20. Nxg5 h6
21. Ne4 Qxa2 22. Qxb7 Rf8 23. c3 Qa5 24. Qd5 Qb6 25. Re2 Qa6 26. Rd2 Re8 27.
Rd1 Qe2 28. Nd6 Re7 29. Nc4 Re4 30. Ne3 Rf4 31. Rd2 Qe1+ 32. Nf1 Ra4 33. Rd1
Qe2 34. Qb3 Rf4 35. Qb8+ Kh7 36. Qxf4 Qxd1 37. Qxf7 Qb3 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "4"]
[White "Knoppert, Erik"]
[Black "Pieterse, Gert"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "92"]
[EventDate "1986.11.??"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bf4 Qb6 7. Na4 Qa5+ 8.
Bd2 Qc7 9. e3 Be7 10. Be2 Nf6 11. O-O Ne4 12. Be1 Nd7 13. h3 O-O 14. Nh4 Bg6
15. f4 f6 16. Rc1 Rfe8 17. b4 Bf7 18. g3 Bf8 19. Kg2 Nd6 20. Bd2 b5 21. Nc3 Qb7
22. Kh2 Nb6 23. Rb1 Nbc4 24. Bxc4 Nxc4 25. Re1 a5 26. bxa5 Rxa5 27. a4 b4 28.
Na2 Nxd2 29. Qxd2 Rxa4 30. Nc1 Rea8 31. Rb2 c5 32. dxc5 Bxc5 33. Nb3 Bf8 34.
Rc1 Rc8 35. Nf5 Rxc1 36. Qxc1 Bg6 37. Nfd4 Be4 38. Ne6 Ra8 39. Nxf8 Rxf8 40.
Na5 Rc8 41. Qd2 Qb5 42. Nb3 Qf1 43. g4 g5 44. fxg5 fxg5 45. Qf2 Qh1+ 46. Kg3
Rf8 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "4"]
[White "Okkes, Menno"]
[Black "Geertsema, F."]
[Result "1-0"]
[ECO "D26"]
[PlyCount "37"]
[EventDate "1986.11.??"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. d4 Nf6 7. Bc4 e6 8.
Nf3 Be7 9. O-O O-O 10. Qe2 Nc6 11. Rd1 Nb4 12. Ne5 a6 13. Bb3 Nbd5 14. Rd3 Bb4
15. Bg5 Qb6 16. Rad1 Qc7 17. Rg3 Re8 18. Qf3 Bxc3 19. Bxf6 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "4"]
[White "Riemersma, Liafbern"]
[Black "Hommeles, Theo"]
[Result "1-0"]
[ECO "D18"]
[PlyCount "49"]
[EventDate "1986.11.??"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
a5 9. Nh4 Bg4 10. f3 Bh5 11. g4 Bg6 12. Nxg6 hxg6 13. e4 Qc7 14. Qe2 Nbd7 15.
f4 Rh4 16. g5 Nh5 17. Qf2 Bxc3 18. bxc3 Rh3 19. Bd2 O-O-O 20. Rfd1 Ng3 21. hxg3
Rdh8 22. Qg2 e5 23. Bf1 R3h7 24. Qf3 Qd6 25. fxe5 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "4"]
[White "Timmerman, Gert"]
[Black "Henneberke, Frans"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "115"]
[EventDate "1986.11.??"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Nd7 8.
g3 e6 9. Bg2 Bg7 10. O-O Bg4 11. Be3 O-O 12. Qd2 Bxf3 13. Bxf3 Qa5 14. Rfe1 Qf5
15. Bg2 Rfd8 16. Qe2 Qg6 17. Rad1 f5 18. Bf4 Nb6 19. Be5 Rd7 20. Rd3 Rad8 21.
Bxg7 Qxg7 22. Re3 Nd5 23. Re5 Ne7 24. f4 Ng6 25. Rc5 Qf8 26. b4 Qd6 27. b5 cxb5
28. Qxb5 b6 29. Rc4 Ne7 30. Qe5 Qxe5 31. Rxe5 Nd5 32. Kf2 Kf8 33. Ke2 Ke7 34.
Kd3 f6 35. Re2 Kd6 36. Ra4 Rc7 37. c4 Ne7 38. Ra6 Kd7 39. a4 Rb8 40. Rb2 Rbc8
41. a5 bxa5 42. c5 e5 43. Rxa5 exd4 44. Kxd4 Ke6 45. Kc4 Rd8 46. Ra6+ Kf7 47.
Rb7 Rxb7 48. Bxb7 Rd7 49. Bf3 Rc7 50. Rd6 Kg7 51. c6 Nc8 52. Rd8 Kf7 53. Kc5
Nb6 54. Bh5+ Kg7 55. Kd6 Rc8 56. Rxc8 Nxc8+ 57. Kc7 Ne7 58. Kd7 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "4"]
[White "Van Gaalen, Bas"]
[Black "Grooten, Herman"]
[Result "0-1"]
[ECO "E13"]
[PlyCount "80"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. e3 h6 7. Bh4 Bxc3+ 8.
bxc3 d6 9. Nd2 Nbd7 10. f3 Qe7 11. Bd3 e5 12. e4 g5 13. Bf2 Nh5 14. g3 f5 15.
Qe2 f4 16. g4 Nhf6 17. h4 gxh4 18. Rxh4 O-O-O 19. O-O-O Rh7 20. Rdh1 Rdh8 21.
Qd1 Nf8 22. Qa4 Kb8 23. c5 Ng6 24. cxd6 cxd6 25. R4h2 Qc7 26. Kb2 Ne7 27. Nc4
Nc8 28. Qb5 Bc6 29. Qb4 Be8 30. a4 Bg6 31. a5 Nd7 32. axb6 Ndxb6 33. Bh4 Ka8
34. dxe5 Nxc4+ 35. Bxc4 Nb6 36. Bb3 dxe5 37. Kc2 Bf7 38. Bxf7 Rxf7 39. g5 Nc4
40. Qa4 Ne3+ 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "4"]
[White "Van der Tuuk, Jaap"]
[Black "Van der Donk, Bert"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "89"]
[EventDate "1986.11.??"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 Bb4 7. O-O Qc7 8.
g3 a6 9. Nxc6 bxc6 10. Bf4 Qa5 11. Bd2 Qc7 12. a3 Be7 13. Bf4 e5 14. Be3 O-O
15. Bf3 d6 16. Qe2 Be6 17. Rfd1 Ne8 18. Na4 f5 19. exf5 Bxf5 20. Qc4+ Kh8 21.
Qxc6 Rc8 22. Qxa6 Bxc2 23. Bg4 Rb8 24. Rdc1 Nf6 25. Bd1 Ra8 26. Qf1 Rxa4 27.
Bxc2 Rc4 28. Bxh7 Rxc1 29. Rxc1 Qb7 30. Bf5 Qf3 31. Qh3+ Qh5 32. Qxh5+ Nxh5 33.
Rc8 d5 34. Rxf8+ Bxf8 35. Bb6 Nf6 36. Bc7 e4 37. Bb6 Bd6 38. a4 Be5 39. a5 d4
40. a6 Nd5 41. Bc5 d3 42. a7 Nc7 43. Bxe4 d2 44. Bc2 Bxb2 45. Kf1 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "4"]
[White "Visser, Yge"]
[Black "Bierenbroodspot, Paul"]
[Result "1/2-1/2"]
[ECO "C71"]
[PlyCount "94"]
[EventDate "1986.11.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 Nge7 6. d4 Bd7 7. d5 Nb8 8. Nc3
g6 9. Bg5 Bg7 10. Bxd7+ Nxd7 11. Nd2 O-O 12. g4 f6 13. Be3 c6 14. O-O cxd5 15.
cxd5 b5 16. Qe2 Kh8 17. f3 f5 18. Qg2 f4 19. Bf2 Rc8 20. Rfc1 Qc7 21. Qf1 Qb8
22. a3 Rc7 23. Na2 Rfc8 24. Rxc7 Qxc7 25. Rc1 Qb7 26. Rxc8+ Qxc8 27. Qc1 Nc5
28. Qc2 Bf6 29. Kf1 Kg7 30. Ke2 Kf7 31. b4 Na4 32. Kd3 Ke8 33. Nc3 Qxc3+ 34.
Qxc3 Nxc3 35. Kxc3 Kd7 36. Nb3 Nc8 37. Na5 Bd8 38. Nc6 Bb6 39. Bxb6 Nxb6 40.
Na5 Na4+ 41. Kc2 Nb6 42. g5 Kc7 43. h4 Kd7 44. Kd3 Kc7 45. Kc3 Na4+ 46. Kc2 Nb6
47. Kd3 Kd7 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "5"]
[White "Bierenbroodspot, Paul"]
[Black "Van Gaalen, Bas"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "86"]
[EventDate "1986.11.??"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Qxd4 a6 6. Be3 e5 7. Qd2 Qc7 8. Bg5
Nbd7 9. Be2 h6 10. Bh4 Be7 11. O-O b6 12. Rfe1 Bb7 13. Bf1 Rc8 14. Rad1 g5 15.
Bg3 Nf8 16. Nd5 Nxd5 17. exd5 f6 18. c4 Rd8 19. Nd4 exd4 20. Qxd4 Kf7 21. Bd3
Bc8 22. Re3 Ng6 23. Rde1 Bf8 24. Qe4 f5 25. Qf3 g4 26. Qe2 h5 27. Re6 Bxe6 28.
dxe6+ Kg7 29. Bxf5 Be7 30. Qe4 Rh6 31. f3 gxf3 32. gxf3 Rf8 33. Kh1 Qc5 34.
Bxg6 Rxg6 35. Qb7 Re8 36. Qd7 Kf8 37. Re4 Qc8 38. Bxd6 Qd8 39. Rf4+ Kg8 40. Bc7
Qc8 41. Re4 Rf8 42. h3 b5 43. Qxe7 Rg7 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "5"]
[White "Geertsema, F."]
[Black "Timmerman, Gert"]
[Result "0-1"]
[ECO "A10"]
[PlyCount "48"]
[EventDate "1986.11.??"]

1. c4 f5 2. h3 d6 3. d4 c5 4. dxc5 Qa5+ 5. Nd2 dxc5 6. e4 fxe4 7. Ne2 Nf6 8.
Nc3 e6 9. Qe2 Be7 10. Ndxe4 O-O 11. Bd2 Nc6 12. Nb5 Qb6 13. Rb1 Nd4 14. Nxd4
cxd4 15. Ng5 e5 16. Qxe5 Bc5 17. Kd1 Re8 18. Qg3 h6 19. b4 hxg5 20. Qb3 Ne4 21.
Be1 Nc3+ 22. Bxc3 dxc3 23. Bd3 Qf6 24. bxc5 Bf5 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "5"]
[White "Grooten, Herman"]
[Black "Knoppert, Erik"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "94"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. a4 b4 5. Bf4 Ba6 6. h3 e6 7. dxe6 fxe6 8. Nbd2
Be7 9. e4 Bxf1 10. Rxf1 O-O 11. Qe2 Nh5 12. Bh2 Nf4 13. Bxf4 Rxf4 14. O-O-O Qc7
15. Nc4 Qc6 16. Nce5 Qxa4 17. Kb1 b3 18. cxb3 Qxe4+ 19. Qxe4 Rxe4 20. Nxd7 Nxd7
21. Rxd7 Bf6 22. Rc1 Rb4 23. Ka2 a5 24. Rc4 Rxc4 25. bxc4 a4 26. Rb7 Rd8 27.
Ka3 e5 28. Kxa4 e4 29. Nh2 Rd2 30. Ng4 Bxb2 31. Re7 h5 32. Ne3 Rxf2 33. g4 Bd4
34. Nf5 hxg4 35. hxg4 Rf4 36. Re8+ Kh7 37. Rd8 Bf2 38. Rd7 Rxg4 39. Kb5 Rg5 40.
Nd6 Re5 41. Nf7 Re8 42. Rd2 Bd4 43. Kc6 e3 44. Re2 Rf8 45. Ng5+ Kg8 46. Ne6 Rf2
47. Re1 e2 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "5"]
[White "Henneberke, Frans"]
[Black "Van der Donk, Bert"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "66"]
[EventDate "1986.11.??"]

1. d4 d5 2. Bg5 Bf5 3. e3 Nf6 4. Bxf6 gxf6 5. Ne2 e5 6. Ng3 Be6 7. c3 Nc6 8.
Nd2 Qd7 9. Bb5 Be7 10. O-O h5 11. Qa4 h4 12. Ne2 Rg8 13. f3 a6 14. Bxc6 Qxc6
15. Qxc6+ bxc6 16. b4 a5 17. a3 Bh3 18. Rf2 axb4 19. a4 c5 20. cxb4 cxd4 21.
exd4 Bxb4 22. Nb3 Ke7 23. g4 f5 24. dxe5 fxg4 25. f4 g3 26. hxg3 hxg3 27. Rf3
Bg4 28. Re3 c5 29. Ra2 d4 30. Nexd4 cxd4 31. Rd3 Be6 32. Ra1 Bc3 33. Ra3 Rab8
0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "5"]
[White "Hommeles, Theo"]
[Black "Okkes, Menno"]
[Result "0-1"]
[ECO "D44"]
[PlyCount "110"]
[EventDate "1986.11.??"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5
9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qc7 13. exf6 O-O-O 14. Qf3 b4 15.
Ne4 c5 16. Bf4 Qb6 17. Nd6+ Bxd6 18. Qxb7+ Qxb7 19. Bxb7+ Kxb7 20. Bxd6 cxd4
21. Bxb4 Ne5 22. Be7 Rd5 23. Ke2 d3+ 24. Kd2 Ng4 25. h4 Nxf2 26. Rhe1 Rg8 27.
Re3 Rxg3 28. Rxg3 Ne4+ 29. Ke3 Nxg3 30. Bb4 Nf5+ 31. Kd2 Nxh4 32. Rh1 Nf3+ 33.
Ke3 d2 34. Ke2 d1=Q+ 35. Rxd1 Rxd1 36. Kxd1 Kc6 37. Ke2 Ng5 38. Ke3 Kd5 39. b3
cxb3 40. axb3 Ne4 41. Be7 a5 42. Kd3 Nd6 43. Bd8 Nb7 44. Bb6 Kc6 45. Be3 Kb5
46. Kc3 Nc5 47. Bd4 Nd7 48. Kd3 Nb8 49. Be5 Nd7 50. Bc3 Nc5+ 51. Kc2 a4 52.
bxa4+ Nxa4 53. Be1 Kc4 54. Kd2 Nc5 55. Ke3 Kd5 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "5"]
[White "Pieterse, Gert"]
[Black "Douven, Rudy"]
[Result "1-0"]
[ECO "E98"]
[PlyCount "85"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Nd3 f5 11. exf5 gxf5 12. f4 Ng6 13. Be3 Nb6 14. c5 Nc4 15.
Bc1 dxc5 16. Nxc5 Qe7 17. Nb3 Nd6 18. Re1 exf4 19. Bf3 Qh4 20. Re2 Ne5 21. Qe1
Qxe1+ 22. Rxe1 b6 23. Rd1 Nxf3+ 24. gxf3 Be5 25. Ne2 Ba6 26. Nxf4 Rf6 27. Nd4
Kf7 28. Nc6 Nc4 29. Nxe5+ Nxe5 30. Kf2 Rh6 31. h3 Re8 32. b3 Rh4 33. Kg3 Rh6
34. Kf2 Rh4 35. Kg3 Rh6 36. Rd4 Bb5 37. Kf2 c5 38. Rd1 Rd6 39. Bb2 Ng6 40. Ne6
Re7 41. h4 h5 42. a4 Bd7 43. Nd8+ 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "5"]
[White "Riemersma, Liafbern"]
[Black "Van der Tuuk, Jaap"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "43"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Bd3 b5
9. Nge2 Nbd7 10. O-O bxc4 11. Bxc4 d5 12. Bb3 dxe4 13. fxe4 Bb7 14. Bh6 e5 15.
Rad1 exd4 16. Bxg7 Kxg7 17. Nxd4 c5 18. Nf5+ gxf5 19. e5 Ng4 20. Rxf5 Ndxe5 21.
Qf4 Qh4 22. Rxe5 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "5"]
[White "Vlam, Hora"]
[Black "Visser, Yge"]
[Result "0-1"]
[ECO "A55"]
[PlyCount "60"]
[EventDate "1986.11.??"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. e4 Be7 6. Be2 O-O 7. O-O c6 8. b3
Re8 9. Qc2 a6 10. Rd1 Bf8 11. Bg5 h6 12. Bh4 Qc7 13. Rac1 b6 14. a3 Nh5 15. b4
Nf4 16. Bg3 Nxe2+ 17. Qxe2 Nf6 18. c5 Bg4 19. Qd3 Bxf3 20. Qxf3 bxc5 21. bxc5
Qa5 22. d5 Rac8 23. dxc6 Rxc6 24. Nd5 Nxd5 25. exd5 Rxc5 26. Rb1 Rc3 27. Qf5
Rxa3 28. h3 Qa4 29. Rdc1 g6 30. Qf6 Be7 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "6"]
[White "Douven, Rudy"]
[Black "Van der Tuuk, Jaap"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "81"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Nbd7 8. O-O
c6 9. d5 c5 10. Ne1 Ne8 11. Nd3 f5 12. f4 g5 13. fxe5 f4 14. e6 fxe3 15. exd7
Rxf1+ 16. Qxf1 Bxd7 17. e5 dxe5 18. Nxc5 Nd6 19. N3e4 Nxe4 20. Nxe4 Qb6 21. c5
Qg6 22. Bd3 g4 23. Qe2 Bh6 24. Nd6 Qg5 25. Rf1 g3 26. Nf7 gxh2+ 27. Kh1 Qg7 28.
Nxh6+ Qxh6 29. Rf3 e4 30. Rg3+ Kh8 31. Bc4 Re8 32. b4 Qf6 33. Qxe3 a6 34. Kxh2
Re5 35. Qc3 e3 36. Rxe3 Qf4+ 37. Rg3 h5 38. Kg1 Bg4 39. c6 bxc6 40. dxc6 Kh7
41. c7 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "6"]
[White "Geertsema, F."]
[Black "Bierenbroodspot, Paul"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "87"]
[EventDate "1986.11.??"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 d5 5. e3 O-O 6. c4 Nc6 7. Bb2 Bg4 8.
Be2 Re8 9. O-O Bd6 10. cxd5 Nxd5 11. Nc3 Re6 12. Nxd5 Bxf3 13. Nf6+ Rxf6 14.
Bxf6 Bxe2 15. Bxd8 Bxd1 16. Bxc7 Bxc7 17. Rfxd1 Rd8 18. d4 Rd5 19. Rab1 Bb6 20.
Kf1 f5 21. Ke2 Kf7 22. h3 g5 23. g4 f4 24. h4 h5 25. Kf3 hxg4+ 26. Kxg4 fxe3
27. fxe3 gxh4 28. Kxh4 Ra5 29. Rd2 Ke6 30. Kg4 Ne7 31. Kf4 Nd5+ 32. Kf3 Nc3 33.
Rbb2 Rf5+ 34. Kg4 Rf7 35. Rb3 Ne4 36. Rc2 Nd6 37. Rh2 Nf5 38. Rh5 Bd8 39. Rd3
Rg7+ 40. Kf4 Bc7+ 41. Kf3 Rf7 42. Kg4 Rg7+ 43. Kf3 Rf7 44. Kg4 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "6"]
[White "Henneberke, Frans"]
[Black "Vlam, Hora"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "73"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. Bg5 d6 3. Bxf6 gxf6 4. e3 c5 5. c3 Qb6 6. Qc2 Nc6 7. Nd2 cxd4 8.
exd4 Bg4 9. Nc4 Qc7 10. Ne3 Bh5 11. Bd3 Rc8 12. d5 Ne5 13. Bf5 Bg6 14. Ne2 Bxf5
15. Qxf5 Qd7 16. O-O-O Bh6 17. f4 Nc4 18. Qxd7+ Kxd7 19. Nf5 Bf8 20. b3 Nb6 21.
Kb2 e6 22. Ne3 f5 23. Rd3 h5 24. Rhd1 h4 25. a4 a5 26. Nd4 Rg8 27. R1d2 Bg7 28.
Nb5 e5 29. Nxf5 exf4 30. Nbxd6 Rb8 31. Ne4 Rbe8 32. Nc5+ Kc7 33. d6+ Kc6 34. d7
Rd8 35. Ne7+ Kxc5 36. Nxg8 Nxd7 37. Rd6 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "6"]
[White "Knoppert, Erik"]
[Black "Riemersma, Liafbern"]
[Result "0-1"]
[ECO "E26"]
[PlyCount "101"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6 7. Ne2 Nc6 8. Ng3
O-O 9. Bd3 Ba6 10. e4 Ne8 11. Be3 Na5 12. Qe2 Rc8 13. d5 Qh4 14. Nf1 Nd6 15.
Nd2 exd5 16. g3 Qf6 17. exd5 Bxc4 18. O-O Bxd3 19. Qxd3 Rfe8 20. c4 Qg6 21.
Qxg6 hxg6 22. Rac1 f6 23. g4 Re7 24. Kg2 Rce8 25. Rfd1 Ne4 26. Nf1 Nd6 27. Nd2
Kf7 28. Rc2 Ne4 29. Nf1 Nd6 30. Nd2 Kf8 31. Bf4 Nf7 32. Kf3 Re1 33. Rcc1 Rxd1
34. Rxd1 g5 35. Bg3 Ne5+ 36. Bxe5 Rxe5 37. Rc1 Kf7 38. Rc3 Re1 39. Ne4 Ke7 40.
Ng3 Kf7 41. Nf5 Nb7 42. Re3 Rxe3+ 43. Nxe3 Nd6 44. a4 g6 45. Ke2 f5 46. Kd3 Kf6
47. f3 Nf7 48. gxf5 gxf5 49. f4 gxf4 50. Nd1 Ne5+ 51. Kc3 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "6"]
[White "Okkes, Menno"]
[Black "Pieterse, Gert"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "35"]
[EventDate "1986.11.??"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. d4 Bg4 8.
Qb3 Bxf3 9. gxf3 Nb6 10. Be3 e6 11. O-O-O Be7 12. d5 exd5 13. Nxd5 Nxd5 14.
Rxd5 Qc7 15. Kb1 O-O 16. h4 Rad8 17. Rxd8 Rxd8 18. Bd3 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "6"]
[White "Timmerman, Gert"]
[Black "Grooten, Herman"]
[Result "0-1"]
[ECO "B19"]
[PlyCount "80"]
[EventDate "1986.11.??"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 a5 14. Nxf6+
Bxf6 15. Qe4 Qb6 16. Ne5 Bxe5 17. dxe5 Qb5 18. Bc3 Nc5 19. Qg4 O-O 20. Rh3 Rad8
21. Bd4 Kh8 22. Rg3 Rg8 23. b3 a4 24. Bb2 Rxd1+ 25. Qxd1 Qb4 26. Rg4 Qb6 27.
Rd4 axb3 28. axb3 Na6 29. g4 c5 30. Rd7 c4 31. Rxf7 cxb3 32. cxb3 Nb4 33. Qd6
Na2+ 34. Kb1 Qxb3 35. Qa3 Nc3+ 36. Ka1 Qd1+ 37. Bc1 Ne2 38. Kb1 Nd4 39. Qc3 Ra8
40. Rd7 Qa4 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "6"]
[White "Van Gaalen, Bas"]
[Black "Visser, Yge"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "73"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5
8. Nxe5 Nxe5 9. e3 Bd6 10. Bg3 Ng6 11. Qc2 Be5 12. Bd3 d6 13. O-O-O Bd7 14. Be4
Rb8 15. Nf3 b5 16. Nxe5 Nxe5 17. Bxe5 Qxe5 18. Rd5 Qe7 19. cxb5 g6 20. h4 f5
21. Bd3 Be6 22. Rd4 O-O 23. h5 g5 24. f4 g4 25. g3 h6 26. e4 Qf6 27. Rb4 c5 28.
bxc6 Rxb4 29. axb4 fxe4 30. Bxe4 d5 31. Bd3 Rb8 32. b5 Qd4 33. Re1 Bf7 34. c7
Rc8 35. Bf5 Qb4 36. Rd1 d4 37. Bxc8 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "6"]
[White "Van der Donk, Bert"]
[Black "Hommeles, Theo"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "82"]
[EventDate "1986.11.??"]

1. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 c5 7. d4 cxd4 8. Qxd4
d6 9. Qd3 O-O 10. e4 Nc6 11. Rd1 Qb8 12. Qe2 h6 13. Bf4 Ne5 14. Nd4 a6 15. Na4
Ned7 16. b4 Re8 17. Nb3 e5 18. Bd2 Bc6 19. Nb2 Qb7 20. f3 Nf8 21. Be3 Ne6 22.
a4 a5 23. b5 Bd7 24. f4 Nf8 25. fxe5 dxe5 26. h3 Be6 27. g4 N6d7 28. Qf2 Rac8
29. Rac1 Ba3 30. c5 Bxb3 31. c6 Qa7 32. Rf1 Nc5 33. Rc3 Nfe6 34. Nd3 Bb4 35.
Rxb3 Nxb3 36. Bxb6 Qe7 37. Nxb4 axb4 38. a5 Nbd4 39. Bxd4 Nxd4 40. b6 Rxc6 41.
Qe3 Ra8 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "7"]
[White "Henneberke, Frans"]
[Black "Geertsema, F."]
[Result "0-1"]
[ECO "D02"]
[PlyCount "90"]
[EventDate "1986.11.??"]

1. d4 c6 2. Nf3 d5 3. Bf4 Qb6 4. Qc1 Nf6 5. e3 Bf5 6. Nbd2 e6 7. Be2 Nbd7 8.
O-O Be7 9. c4 c5 10. b3 O-O 11. Qb2 Bg6 12. Ne5 Nxe5 13. Bxe5 Rfd8 14. Rfd1 Ne8
15. cxd5 exd5 16. dxc5 Bxc5 17. Nf3 Be4 18. Bd4 Bxd4 19. Qxd4 Qg6 20. Rac1 Rd6
21. Ne1 a6 22. f3 Bf5 23. Nd3 Bxd3 24. Bxd3 Qg5 25. Rc3 f5 26. b4 Rad8 27. Bc2
Rg6 28. Rd2 h5 29. Bb3 Kh8 30. a4 h4 31. h3 Qg3 32. Kf1 Nf6 33. Rc4 dxc4 34.
Qxd8+ Kh7 35. Bxc4 Qh2 36. Rf2 Qh1+ 37. Ke2 Rxg2 38. Qc8 Rxf2+ 39. Kxf2 Qxh3
40. Be6 Qg3+ 41. Ke2 Qg2+ 42. Kd3 Qxf3 43. Bxf5+ g6 44. Qc7+ Kh6 45. Bc8 Qd1+
0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "7"]
[White "Hommeles, Theo"]
[Black "Timmerman, Gert"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "79"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nd2 Nc6 6. Ngf3 Qe7 7. e3 Ngxe5
8. Nxe5 Nxe5 9. a3 Bxd2+ 10. Qxd2 O-O 11. Qc3 Ng6 12. Bg3 d6 13. h4 f6 14. Bd3
Ne5 15. Be4 c6 16. O-O-O Be6 17. Bc2 Rad8 18. c5 d5 19. h5 Nc4 20. Qd3 f5 21.
Bh4 Qxc5 22. Bxd8 Rxd8 23. h6 g6 24. Qc3 Qe7 25. g4 Rf8 26. gxf5 Bxf5 27. e4
Bg4 28. Rdg1 Rf3 29. Qd4 Qg5+ 30. Kb1 Qe5 31. Qxe5 Nxe5 32. exd5 cxd5 33. Re1
Nd7 34. Rhg1 Bf5 35. Bxf5 Rxf5 36. Re7 Nf6 37. Rc1 Kf8 38. Rxb7 Rxf2 39. Rc8+
Ne8 40. Rxh7 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "7"]
[White "Pieterse, Gert"]
[Black "Grooten, Herman"]
[Result "1-0"]
[ECO "E42"]
[PlyCount "121"]
[EventDate "1986.11.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 O-O 7. a3 Be7 8. d5
exd5 9. cxd5 Re8 10. d6 Bf8 11. g3 b5 12. Bg2 Nc6 13. O-O Rb8 14. Bg5 Re5 15.
Ne4 Qe8 16. Nxf6+ gxf6 17. Be3 Re6 18. Nf4 Rxd6 19. Bd5 Bb7 20. Qg4+ Kh8 21.
Rad1 Ne5 22. Qf5 Bxd5 23. Rxd5 Rxd5 24. Nxd5 Qe6 25. Qe4 Rc8 26. Bd4 Bg7 27.
Qg2 Nd3 28. Ne3 f5 29. Qb7 Rg8 30. Bxg7+ Kxg7 31. Qxb5 Ne5 32. Rd1 f4 33. Rd6
Nf3+ 34. Kh1 Qh3 35. Nf5+ Kh8 36. Rh6 fxg3 37. fxg3 Qg4 38. Qd5 Rc8 39. Ne3
Rc1+ 40. Kg2 Ne1+ 41. Kf2 Qg7 42. Qa8+ Qg8 43. Qe4 Qg7 44. Qe8+ Qg8 45. Qe5+
Qg7 46. Qxg7+ Kxg7 47. Rd6 a5 48. Ke2 Rb1 49. Rd2 Rc1 50. Rxd7 Rb1 51. Rd2 Rc1
52. b4 axb4 53. axb4 h5 54. b5 h4 55. gxh4 f5 56. Nxf5+ Kf6 57. Ne3 Rb1 58. b6
Ke5 59. Nc4+ Ke4 60. Rd1 Rb4 61. Nd2+ 1-0

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "7"]
[White "Riemersma, Liafbern"]
[Black "Douven, Rudy"]
[Result "1/2-1/2"]
[ECO "B81"]
[PlyCount "87"]
[EventDate "1986.11.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1
h5 9. gxh5 Nxh5 10. Bg5 Nf6 11. Qd2 a6 12. O-O-O Qb6 13. Nb3 Bd7 14. Rg3 Qc7
15. Qe2 O-O-O 16. Rgd3 Kb8 17. f3 Bc8 18. Qf2 Be7 19. Na4 Nb4 20. Rd4 d5 21.
Be3 Nd7 22. exd5 Bxh4 23. Qd2 Nxd5 24. Rxd5 exd5 25. Qd4 Qe5 26. Bf4 Bg5 27.
Qxe5+ Nxe5 28. Bxg5 f6 29. Bf4 Rh4 30. Rd4 Rh1 31. Rd1 Rh4 32. Rd4 Rdh8 33. Be2
g5 34. Bg3 Rxd4 35. Nxd4 Rh3 36. Be1 Kc7 37. Nc5 Rh1 38. Kd1 Kd6 39. Nd3 Nc4
40. b3 Ne5 41. Kd2 f5 42. f4 Nxd3 43. Bxd3 gxf4 44. Ke2 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "7"]
[White "Van Gaalen, Bas"]
[Black "Okkes, Menno"]
[Result "1/2-1/2"]
[ECO "D44"]
[PlyCount "103"]
[EventDate "1986.11.??"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5
9. exf6 gxh4 10. Ne5 Qxf6 11. a4 Bb7 12. Be2 c5 13. Nxb5 Na6 14. Bh5 cxd4 15.
Bxf7+ Ke7 16. Qxd4 Rd8 17. Qe3 Rd5 18. f4 Kd8 19. Rd1 Bc5 20. Rxd5+ Bxd5 21.
Qd2 Kc8 22. Rf1 Rd8 23. Qe2 Nb4 24. Bg6 Nc6 25. Bb1 Bb4+ 26. Nc3 Nxe5 27. Qxe5
Qxe5+ 28. fxe5 Bxg2 29. Rf4 Bd5 30. Rxh4 Rg8 31. Be4 Rg5 32. Kd1 Rg1+ 33. Kc2
Bxe4+ 34. Rxe4 Rg2+ 35. Re2 Rxe2+ 36. Nxe2 Kd7 37. Nd4 h5 38. h3 Ba5 39. Nb5
Kc6 40. Nxa7+ Kd5 41. b3 cxb3+ 42. Kxb3 Be1 43. Kc2 Kxe5 44. a5 Kf4 45. a6 Bf2
46. Nc6 e5 47. Kd2 e4 48. Ke2 Bb6 49. a7 Bxa7 50. Nxa7 Kg3 51. Nb5 Kxh3 52. Nc3
1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "7"]
[White "Van der Tuuk, Jaap"]
[Black "Knoppert, Erik"]
[Result "1/2-1/2"]
[ECO "C92"]
[PlyCount "34"]
[EventDate "1986.11.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Re8 10. Ng5 Rf8 11. Nf3 Bb7 12. d4 Re8 13. Ng5 Rf8 14. Nf3 Re8 15. Ng5
Rf8 16. Nf3 Re8 17. Ng5 Rf8 1/2-1/2

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "7"]
[White "Visser, Yge"]
[Black "Van der Donk, Bert"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "0"]
[EventDate "1986.11.??"]

 0-1

[Event "NED-ch 1987 sf a"]
[Site "Eindhoven"]
[Date "1986.??.??"]
[Round "7"]
[White "Vlam, Hora"]
[Black "Bierenbroodspot, Paul"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "24"]
[EventDate "1986.11.??"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 g6 5. d4 Bg7 6. Be2 O-O 7. O-O dxc4 8. Bxc4
Bg4 9. Qb3 Bxf3 10. Qxb7 Bd5 11. Bxd5 cxd5 12. Qxa8 Qd7 0-1

