[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Boots, Arie"]
[Black "Bouma, I."]
[Result "0-1"]
[ECO "D02"]
[PlyCount "120"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nd7 4. e3 c5 5. c3 c4 6. h3 Be7 7. Be2 Ngf6 8. 0-0 0-0 9. Bh2 Ne4 10. Nfd2 f5 11. Nxe4 fxe4 12. Nd2 Nf6 13. f4 exf3 14. Bxf3 Bd7 15. e4 Bc6 16. e5 Ne8 17. Qc2 g6 18. Bg4 Ng7 19. Rae1 Qd7 20. Bd1 Rxf1+ 21. Rxf1 Rf8 22. Nf3 Nf5 23. Qd2 Qe8 24. Bf4 Qd8 25. g4 Ng7 26. g5 Nh5 27. Bh2 Ng7 28. h4 Nf5 29. Kg2 Rf7 30. Kh3 Qf8 31. Be2 Ng7 32. Kg2 Nh5 33. Ng1 Rxf1 34. Bxf1 Qf5 35. Be2 Qe4+ 36. Bf3 Qxh4 37. Bxh5 Bxg5 38. Qe2 Qxh5 39. Qxh5 gxh5 40. Ne2 Kg7 41. Bf4 h6 42. Kf3 Kg6 43. b3 b5 44. bxc4 bxc4 45. a3 Ba4 46. Nc1 Kf5 47. Bxg5 hxg5 48. Na2 a5 49. Nc1 Bb3 50. Ke3 g4 51. Ne2 h4 52. Ng1 Bd1 53. Kd2 Bf3 54. Ke3 Be4 55. Ne2 g3 56. Nf4 Bh1 57. Nh5 g2 58. Kf2 Kg4 59. Ng7 h3 60. Nxe6 h2 0-1

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Boots, Arie"]
[Black "Duinmaijer, Martin"]
[Result "0-1"]
[ECO "E24"]
[PlyCount "62"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Nf3 b6 7. Bg5 Ba6 8. e3 Nc6 9. Bd3 Na5 10. Qa4 0-0 11. 0-0 d5 12. Ne5 Rc8 13. dxc5 dxc4 14. Be4 Rxc5 15. Bxf6 gxf6 16. Nd7 Bb5 17. Bxh7+ Kg7 18. Qc2 Qxd7 19. Rad1 Rd5 20. Be4 Ba4 21. Rxd5 exd5 22. Bf5 Bxc2 23. Bxd7 f5 24. f3 Rd8 25. Bb5 Nb3 26. Rf2 Bd3 27. h3 Nc1 28. g4 Ne2+ 29. Kh2 Nxc3 30. Ba6 Nd1 31. Rd2 Nxe3 0-1

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Buding, W."]
[Black "Boots, Arie"]
[Result "1-0"]
[ECO "E39"]
[PlyCount "65"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. e3 b6 7. Nf3 Bb7 8. Be2 0-0 9. a3 a6 10. b4 Be7 11. Bb2 Qc7 12. 0-0 Ng4 13. Ne4 f5 14. Ned2 Bd6 15. g3 Qc6 16. Rfc1 g5 17. e4 fxe4 18. Nd4 Nxf2 19. Nxc6 Bxc6 20. Bf1 Ng4 21. Nxe4 Ne5 22. Nxg5 Nf3+ 23. Nxf3 Bxg3 24. hxg3 Rxf3 25. Be5 Rf5 26. Bd3 Rh5 27. Be4 d5 28. cxd5 exd5 29. Bf3 Rh6 30. Qf5 d4 31. Qc8+ Kf7 32. Bxc6 Rxc6 33. Rf1+ 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1984.??.??"]
[Round "?"]
[White "Van Egmond, Joost"]
[Black "Boots, Arie"]
[Result "0-1"]
[ECO "B46"]
[PlyCount "60"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. a3 Nf6 7. Bg5 Be7 8. Nxc6 bxc6 9. e5 Ng8 10. Be3 f6 11. f4 Qc7 12. Ne4 fxe5 13. Qh5+ g6 14. Qxe5 Qxe5 15. fxe5 Kf7 16. Bc4 Kg7 17. 0-0 h5 18. Rf3 Nh6 19. Bxh6+ Kxh6 20. Raf1 a5 21. Rf7 Bg5 22. Kh1 Rd8 23. Rd1 Be3 24. Nf6 Ra7 25. h4 Rh8 26. Bxe6 dxe6 27. Rxa7 Bxa7 28. Rd6 Bf2 29. Rxc6 Bg3 30. Rc4 Rd8 0-1

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Boots, Arie"]
[Black "De Jong, Huib"]
[Result "0-1"]
[ECO "A56"]
[PlyCount "77"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 0-0 7. Nge2 Ne8 8. 0-0 g6 9. Bh6 Ng7 10. f4 exf4 11. Nxf4 Nd7 12. g4 Ne5 13. Be2 a6 14. h3 Bg5 15. Bxg5 Qxg5 16. Ng2 Qe7 17. Na4 Nd7 18. Qd3 Rb8 19. Nc3 Ne5 20. Qg3 Bd7 21. a4 Kh8 22. Nh4 f5 23. g5 Nf7 24. exf5 Bxf5 25. Nf3 Nh5 26. Qh4 Qe3+ 27. Kh2 Ne5 28. Rae1 Nxf3+ 29. Bxf3 Qd2+ 30. Ne2 Qxb2 31. Bxh5 gxh5 32. Qxh5 Bg6 33. Rxf8+ Rxf8 34. Qh4 Qe5+ 35. Qg3 Rf2+ 36. Kg1 Rxe2 37. Qxe5+ Rxe5 38. Rxe5 dxe5 39. Kf2 0-1

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Boots, Arie"]
[Black "Grondsma, Henk"]
[Result "0-1"]
[ECO "E27"]
[PlyCount "43"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. Bg5 h6 7. Bh4 d5 8. e3 Nbd7 9. cxd5 exd5 10. h3 c6 11. Bd3 Re8 12. Ne2 Qa5 13. 0-0 Ne4 14. Qc2 Ndf6 15. f3 Ng5 16. Bxg5 hxg5 17. e4 dxe4 18. fxe4 c5 19. d5 c4 20. Qd2 cxd3 21. Qxg5 dxe2 22. Rxf6 0-1

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Boots, Arie"]
[Black "Mulder, Rob"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "98"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 h6 3. Bh4 g6 4. e3 Bg7 5. c4 c6 6. Nf3 Nf6 7. Nc3 Bf5 8. Qb3 b6 9. Bxf6 Bxf6 10. cxd5 0-0 11. dxc6 Nxc6 12. Ba6 e5 13. dxe5 Nxe5 14. Nd4 Bd3 15. Bb7 Bc4 16. Qc2 Nd3+ 17. Kd1 Rb8 18. Be4 Bxd4 19. Bxd3 Bxd3 20. Qxd3 Bxc3 21. Qxd8 Rfxd8+ 22. Kc2 Bb4 23. Rhd1 Rbc8+ 24. Kb3 a5 25. a3 Be7 26. f4 Rxd1 27. Rxd1 Rd8 28. Rxd8+ Bxd8 29. g4 f5 30. h3 Kf7 31. Kc4 Ke6 32. b3 Be7 33. b4 axb4 34. axb4 Bxb4 35. Kxb4 Kd5 36. Kc3 Ke4 37. Kd2 b5 38. gxf5 gxf5 39. h4 h5 40. Ke2 b4 41. Kd2 b3 42. Kc3 Kxe3 43. Kxb3 Kxf4 44. Kc2 Kg4 45. Kd2 Kxh4 46. Ke2 Kg3 47. Kf1 f4 48. Kg1 f3 49. Kf1 f2 0-1

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Boots, Arie"]
[Black "Zaal, R."]
[Result "1-0"]
[ECO "D00"]
[PlyCount "59"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 h6 3. Bh4 c5 4. Nf3 Nc6 5. e3 Qb6 6. b3 Bf5 7. c4 dxc4 8. Bxc4 cxd4 9. exd4 g5 10. Bg3 Bg7 11. Ne5 Nxe5 12. dxe5 Qa5+ 13. Qd2 Qc5 14. Qe2 e6 15. Bb5+ Kf8 16. 0-0 Ne7 17. Nd2 Nd5 18. Rac1 Qe7 19. Qc4 h5 20. Qc8+ Qd8 21. Qxb7 h4 22. Nc4 hxg3 23. Nd6 Bg6 24. fxg3 f6 25. Nc8 Kg8 26. Qxa8 Kh7 27. Qxa7 Kh6 28. Bd7 Bf5 29. Nd6 fxe5 30. Nf7+ 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Van Egmond, Joost"]
[Black "Boots, Arie"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "67"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 Qc7 8. Nf3 Qxc3+ 9. Bd2 Qc7 10. Rc1 Nc6 11. Bb5 a6 12. Bxc6+ bxc6 13. c4 Ne7 14. 0-0 Nf5 15. cxd5 exd5 16. Qa4 Bb7 17. e6 f6 18. g4 Ne7 19. Nd4 0-0 20. f4 Rac8 21. Nb3 f5 22. g5 Qb6+ 23. Rc5 Rc7 24. Bc3 Ng6 25. Bd4 Qa7 26. Rxd5 Qa8 27. Rd7 Qc8 28. Nc5 Re8 29. Bxg7 Rxe6 30. Rxc7 Qxc7 31. Nxe6 Qd6 32. Qb3 Kf7 33. Nc7+ Kxg7 34. Ne8+ 0-1

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Van der Sluijs, A."]
[Black "Boots, Arie"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "62"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 c4 6. Be2 Nge7 7. 0-0 Ng6 8. Be3 Be7 9. Qd2 0-0 10. Na3 f6 11. exf6 Bxf6 12. Bg5 a6 13. Rfe1 Qd6 14. Nc2 b5 15. Bf1 Bd7 16. Re2 Bxg5 17. Qxg5 Nf4 18. Ree1 Rf6 19. Ne5 Rf5 20. Qg3 Nxe5 21. Rxe5 Raf8 22. Rxf5 Rxf5 23. Qe3 Qf8 24. g3 Ng6 25. Bh3 Rf3 26. Qe1 h5 27. Rd1 Rf6 28. Rd2 h4 29. Re2 Qe7 30. Ne3 Qd6 31. Ng4 Rf3 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Verhagen, Ad"]
[Black "Boots, Arie"]
[Result "1-0"]
[ECO "C03"]
[PlyCount "54"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 b6 4. e5 c5 5. c3 c4 6. b3 b5 7. bxc4 bxc4 8. Qf3 Ne7 9. Nxc4 dxc4 10. Qxa8 Nec6 11. Rb1 Qc7 12. Ne2 Be7 13. g3 0-0 14. Bg2 Qd7 15. Rxb8 Nxb8 16. Qxb8 Qa4 17. Qb2 f6 18. exf6 Bxf6 19. f4 Rd8 20. 0-0 Ba6 21. Be3 h6 22. Qd2 e5 23. fxe5 Bxe5 24. Bxh6 Qe8 25. Qg5 Kh8 26. dxe5 gxh6 27. Qxh6+ Kg8 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Boots, Arie"]
[Black "Broek, Thomas"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "44"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 d6 5. e3 g6 6. Be2 Nc6 7. 0-0 Bg7 8. f4 0-0 9. Nc3 Bd7 10. Nf3 a6 11. a3 Rc8 12. Rb1 Na5 13. b3 b5 14. Nd5 bxc4 15. bxc4 Nxc4 16. Rb4 Nxd5 17. Rxc4 Nc3 18. Rxc3 Bxc3 19. Bxa6 Ra8 20. Qd3 Bg7 21. e4 Qb6+ 22. Be3 Qxa6 0-1

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Boots, Arie"]
[Black "Van der Sluijs, A."]
[Result "1-0"]
[ECO "C89"]
[PlyCount "49"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re2 Bxh2+ 14. Kf1 Bd6 15. Bg5 h6 16. Bxf6 Qxf6 17. Bd5 Rb8 18. Nd2 Qh4 19. Ke1 Bg4 20. Bf3 Qh1+ 21. Nf1 Bxf3 22. gxf3 Qxf3 23. Kd2 Rfe8 24. Rxe8+ Rxe8 25. Qxf3 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Boots, Arie"]
[Black "Zaal, R."]
[Result "1-0"]
[ECO "D10"]
[PlyCount "65"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. e3 Nf6 4. Nc3 dxc4 5. Bxc4 Bf5 6. Nf3 e6 7. Nh4 Bg4 8. f3 Bh5 9. g4 Nxg4 10. Ng2 Nf6 11. Nf4 Bg6 12. e4 Bb4 13. h4 Bh5 14. e5 Ne4 15. Nxh5 Nxc3 16. bxc3 Bxc3+ 17. Kf1 Bxa1 18. Nxg7+ Kd7 19. Bg5 Qb6 20. Qxa1 Qb4 21. Bb3 Na6 22. Kf2 Nc7 23. Qb2 Nd5 24. a3 Qb5 25. Rb1 Rab8 26. a4 Qd3 27. Bxd5 cxd5 28. Nh5 b6 29. Rc1 Rhc8 30. Nf6+ Ke7 31. Qb4+ Kd8 32. Nxd5+ Kd7 33. Qe7# 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Otto, Robert"]
[Black "Boots, Arie"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "89"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 g6 6. d4 cxd4 7. Qxd4 Nf6 8. e5 Nd5 9. c4 Nc7 10. e6 f6 11. exd7+ Qxd7 12. Qb6 Ne6 13. Nc3 Bg7 14. Be3 Qb7 15. Qa5 Rb8 16. Na4 Qb4 17. Qxb4 Rxb4 18. Nb6 Bb7 19. b3 f5 20. Rab1 f4 21. a3 fxe3 22. axb4 exf2+ 23. Rxf2 Nd4 24. c5 0-0 25. Rd1 e5 26. Nxd4 Rxf2 27. Kxf2 exd4 28. Kf3 a5 29. bxa5 Ba6 30. Ke4 Be2 31. Rxd4 Bxd4 32. Kxd4 Bb5 33. Nc8 Kf8 34. Na7 Bf1 35. Nxc6 Bxg2 36. Nb8 Ke7 37. a6 Kd8 38. a7 Kc7 39. Ke5 Kb7 40. Kd6 h5 41. c6+ Kxa7 42. Nd7 g5 43. Nf6 h4 44. c7 Kb7 45. Ng4 1/2-1/2

[Event "Alkmaar op-C"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Piersma, Jan"]
[Black "Boots, Arie"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "77"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 h6 5. Bh4 Bb4+ 6. Nc3 Nc6 7. a3 Ba5 8. b4 Bb6 9. c5 Bxc5 10. bxc5 0-0 11. e3 Qe8 12. Bxf6 g6 13. Bb5 Bd7 14. Bxc6 Bxc6 15. 0-0 Qd7 16. Ne5 Qe8 17. Qd2 h5 18. e4 Kh7 19. exd5 exd5 20. Rfe1 Qe6 21. Bh4 Be8 22. Nf3 Qf5 23. Re5 Qd7 24. Rxd5 Qc6 25. Qd3 a6 26. Rxh5+ Kg8 27. Rg5 Kg7 28. Ne5 Qf6 29. Rxg6+ fxg6 30. Bxf6+ Rxf6 31. Nd5 Rf5 32. g4 Bb5 33. Qe4 Rg5 34. h4 Rxe5 35. Qxe5+ Kh7 36. Qxc7+ Kh6 37. g5+ Kh5 38. Nf6+ Kxh4 39. Qh7+ 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Siekerman, Peter"]
[Black "Boots, Arie"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "55"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. f4 Nc5 9. Qf3 c6 10. Kh1 Qc7 11. Bd2 b5 12. e5 dxe5 13. Ndxb5 Qd7 14. fxe5 Ne8 15. Na3 Rb8 16. Nc4 Ba6 17. Nd6 Nxd6 18. exd6 Bxd6 19. Bxa6 Nxa6 20. Rad1 Qc7 21. Qg4 Rxb2 22. Bh6 Be5 23. Rf3 f5 24. Rxf5 Rxf5 25. Qxf5 gxh6 26. Qe6+ Kh8 27. Rf1 Kg7 28. Qg4+ 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Van Diepen, Peter"]
[Black "Boots, Arie"]
[Result "1-0"]
[ECO "E20"]
[PlyCount "92"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 g6 4. e4 d6 5. Bg5 c6 6. Be2 Bg7 7. Nf3 0-0 8. 0-0 Qc7 9. Qd2 a6 10. a4 Nbd7 11. Rfd1 Ne8 12. Be7 d5 13. cxd5 cxd5 14. exd5 Ndf6 15. Bxf8 Bxf8 16. dxe6 Bxe6 17. Ne5 Bb4 18. Qe3 Rd8 19. Rac1 Qb6 20. Bf3 Bb3 21. Rd3 Nd6 22. Nd5 Nf5 23. Nxf6+ Qxf6 24. Ng4 Qd6 25. Nh6+ Nxh6 26. Qxh6 Bxa4 27. Bxb7 Qb6 28. Qh4 Re8 29. Be4 Bb5 30. Rh3 h5 31. Bd3 Be7 32. Qf4 Bxd3 33. Rxd3 Qxb2 34. Rcd1 Qb5 35. Qc1 Bg5 36. f4 Bf6 37. d5 Qb7 38. d6 Re2 39. Rd5 Qb6+ 40. Rc5 Qb4 41. Rc2 Bd4+ 42. Kh1 Rxc2 43. Qxc2 Qxd6 44. Qe4 Qf6 45. Qxd4 Qe6 46. Qe5 Qb6 1-0

[Event "Alkmaar op-A"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Verhagen, Ad"]
[Black "Boots, Arie"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "45"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Bg4 4. d4 Nd7 5. Be2 Ngf6 6. Nc3 dxc4 7. Bxc4 e5 8. dxe5 Bxf3 9. Qxf3 Nxe5 10. Qe2 b5 11. Nxb5 cxb5 12. Bxb5+ Ned7 13. 0-0 Qc7 14. e4 Bd6 15. e5 Bxe5 16. Bf4 0-0 17. Rac1 Qb8 18. Bxe5 Qxe5 19. Qxe5 Nxe5 20. Ba6 Rfd8 21. Rc7 Rd6 22. Rfc1 g6 23. Bf1 0-1

