[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "De Haas, Piet"]
[Black "Kleyn, H."]
[Result "1-0"]
[ECO "C56"]
[PlyCount "57"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bf8 12. Nxf7 Kxf7 13. Ng5+ Kg8 14. Nxe6 gxf6 15. Nxd4 Nxd4 16. Qxd4 b5 17. Be3 Bd6 18. a4 Kf7 19. axb5 Qxb5 20. Qh4 Rag8 21. g3 h5 22. Bd4 Rg6 23. Rxa7 Rhh6 24. Qe4 f5 25. Rxc7+ Bxc7 26. Qe7+ Kg8 27. Qxc7 Rf6 28. Qd8+ Rf8 29. Qg5+ 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Kleyn, H."]
[Black "Spaan, Hein"]
[Result "0-1"]
[ECO "B07"]
[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. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 Nf6 5. Be3 c6 6. a4 Qa5 7. f3 Nbd7 8. Rb1 Qb4 9. Qd2 c5 10. Nb5 Qxd2+ 11. Kxd2 0-0 12. c3 a6 13. Na3 Rb8 14. Bd3 Ne8 15. Ne2 Nc7 16. b4 cxb4 17. cxb4 b5 18. Rhc1 Rb7 19. a5 Nb8 20. Rc2 Bd7 21. Rbc1 Ne8 22. g4 f5 23. gxf5 gxf5 24. exf5 Bxf5 25. Bxf5 Rxf5 26. Rc8 Kf7 27. Rg1 Nf6 28. Rg3 Nd5 29. Nc2 e5 30. dxe5 dxe5 31. Bc5 Nd7 32. Rc6 Nxc5 33. Rxc5 Rd7 34. Ke1 Bf8 35. Rc6 Nxb4 36. Nxb4 Bxb4+ 37. Kf2 Rf6 38. Rc8 Bxa5 39. Rgg8 Rh6 40. Rgf8+ Ke7 41. Rce8+ Kd6 42. h3 Rxh3 43. Rf6+ Kc7 44. Kg2 Rh5 45. Rxa6 Bb6 46. Rg8 Rd2 47. Kf1 Rh1+ 48. Rg1 Rxg1+ 49. Nxg1 Rd1+ 0-1

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Kleyn, H."]
[Black "Van Diepen, Peter"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "91"]
[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 Qb6 5. Nf3 Bd7 6. Bd3 Bb5 7. 0-0 Bxd3 8. Qxd3 c4 9. Qe2 h6 10. Nbd2 Nc6 11. b3 cxb3 12. axb3 Nge7 13. b4 Qc7 14. Nb1 b6 15. Bd2 Qb7 16. Na3 Nc8 17. Nc2 b5 18. Nfe1 a6 19. f4 N6e7 20. Ne3 g6 21. Ng4 Ng8 22. Nd3 h5 23. Nf6+ Nxf6 24. exf6 Nb6 25. f5 gxf5 26. Rxf5 Nc4 27. Rf2 Bd6 28. Bf4 Bf8 29. Qe1 Nb6 30. Re2 Qc8 31. Rea2 Rg8 32. Re2 Rg6 33. Be5 Nd7 34. Nf4 Nxe5 35. Rxe5 Rg4 36. Nxd5 Qc6 37. Ne3 0-0-0 38. Nxg4 hxg4 39. Re4 Bd6 40. Rxg4 Rh8 41. h3 Qc7 42. Rxa6 Bh2+ 43. Kh1 Qb7 44. Kxh2 Qxa6 45. Rg5 Qc6 46. Rc5 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Kleyn, H."]
[Black "Van Zutphen, P."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "89"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 b6 6. f4 Bb7 7. Bf3 c6 8. Nge2 0-0 9. g4 c5 10. d5 e6 11. g5 Ne8 12. Qd2 f5 13. exf5 exf5 14. h4 b5 15. Nxb5 Qb6 16. c4 Nd7 17. Rb1 a6 18. Nbc3 a5 19. Kf2 a4 20. b4 Qc7 21. bxc5 Nxc5 22. Qc2 Rf7 23. Nb5 Qc8 24. h5 Ba6 25. Bd4 Rb8 26. Bxg7 Rxg7 27. Ned4 Rbb7 28. Rbe1 Bxb5 29. Nxb5 Qd8 30. hxg6 hxg6 31. Qc3 Qc8 32. Rxe8+ Qxe8 33. Nxd6 Qd7 34. Nxb7 Qxb7 35. Qd4 Qc7 36. Kg2 Qd6 37. Re1 Re7 38. Rh1 Rg7 39. Qe5 Qxe5 40. fxe5 Kf8 41. Rb1 Nd3 42. e6 Ne5 43. Rb4 Rc7 44. d6 Ra7 45. Rb8+ 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Kraaijeveld, Jan"]
[Black "Kleyn, H."]
[Result "1-0"]
[ECO "D20"]
[PlyCount "76"]
[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. c4 dxc4 3. Qa4+ Bd7 4. Qxc4 Bc6 5. Nc3 Nf6 6. Qd3 e6 7. a3 Nbd7 8. e4 e5 9. d5 Nc5 10. Qc2 Bd7 11. b4 Na6 12. Nf3 Bd6 13. Bg5 h6 14. Bh4 0-0 15. Be2 Qe7 16. 0-0 Rac8 17. Bxa6 bxa6 18. Qd3 c5 19. dxc6 Bxc6 20. Bxf6 Qxf6 21. Qxa6 Bb8 22. Rac1 Qe6 23. Rfd1 Rfd8 24. Rxd8+ Rxd8 25. b5 Bd7 26. Qa5 Rc8 27. Re1 Bc7 28. Qb4 Bd6 29. Qb2 Qe8 30. a4 Rc4 31. Rd1 Bc5 32. Nd2 Rb4 33. Qc2 Bg4 34. Rb1 Qc8 35. Kf1 Bf8 36. h3 Be6 37. Rc1 Bc4+ 38. Nxc4 Rxc4 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Van Oene, Egbert"]
[Black "Kleyn, H."]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "102"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. Nb3 Bb6 7. a4 a6 8. a5 Ba7 9. Be2 h6 10. Bf3 d6 11. 0-0 0-0 12. Re1 Ne5 13. Bf4 Nfg4 14. Bg3 c6 15. Ra4 Qe7 16. Nc1 Be6 17. Nd3 Nxf3+ 18. Qxf3 f6 19. Nf4 Ne5 20. Qd1 Bg4 21. Nce2 Rad8 22. h3 Bc8 23. c3 Qf7 24. Nd4 g5 25. Nd3 Rfe8 26. Kh1 Qg6 27. Nf3 Nxd3 28. Qxd3 d5 29. Qc2 Kh7 30. Kh2 dxe4 31. Raxe4 Bf5 32. Re7+ Rxe7 33. Rxe7+ Kh8 34. Qb3 Bc8 35. Qb4 c5 36. Qb3 Qg8 37. Qc2 Rd7 38. Qe4 Rxe7 39. Qxe7 Qe6 40. Qd8+ Kg7 41. c4 Qd7 42. Bc7 Qxd8 43. Bxd8 Bb8+ 44. g3 h5 45. Kg2 Kf7 46. Nd2 Be5 47. b3 Bf5 48. f3 Bc2 49. Bb6 Bc3 50. Ne4 Bxe4 51. fxe4 Bb4 1/2-1/2

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1983.??.??"]
[Round "?"]
[White "Veenstra, Wopke"]
[Black "Kleyn, H."]
[Result "1-0"]
[ECO "C35"]
[PlyCount "79"]
[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 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 5. e5 Ng4 6. 0-0 0-0 7. h3 Nh6 8. d4 d5 9. Bd3 Nf5 10. Bxf4 c5 11. c3 g6 12. Qd2 Ng7 13. Bh6 Nc6 14. Na3 cxd4 15. cxd4 a6 16. Nc2 Qa5 17. Qf2 Qd8 18. Rad1 Be6 19. Qe3 Re8 20. Ng5 Qd7 21. Kh1 Nd8 22. g4 Rc8 23. Rf3 Qa4 24. Qf2 Rf8 25. Rf1 Qe8 26. Qh4 Bxg5 27. Qxg5 Qd7 28. Rf6 Kh8 29. Qh4 Rg8 30. Ne3 Nc6 31. R6f4 Qe8 32. Bg5 Nb4 33. Bb1 Rc7 34. Bf6 Qc8 35. a3 Rc1 36. axb4 Rxf1+ 37. Rxf1 Qf8 38. Nf5 Bxf5 39. gxf5 Qxb4 40. fxg6 1-0

[Event "Alkmaar op-C"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Driessen, Wim"]
[Black "Kleyn, H."]
[Result "1-0"]
[ECO "C58"]
[PlyCount "61"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Bd6 8. Bxd7+ Nxd7 9. d4 b6 10. dxe5 0-0 11. e6 fxe6 12. Qxe6+ Kh8 13. Nf7+ Rxf7 14. Qxf7 Ne5 15. Qe6 Qe7 16. Qxe7 Bxe7 17. 0-0 Rd8 18. Nc3 Nac4 19. Bf4 Bf6 20. Rfe1 Re8 21. Nb5 Nxb2 22. Nxc7 Rc8 23. Bxe5 Bxe5 24. Rxe5 Nc4 25. Re8+ Rxe8 26. Nxe8 Kg8 27. d6 Ne5 28. Re1 Nc6 29. Nc7 Kf8 30. Re8+ Kf7 31. d7 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Kayser, Eddy"]
[Black "Kleyn, H."]
[Result "1/2-1/2"]
[ECO "A06"]
[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. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 c5 5. Bg2 Be7 6. 0-0 0-0 7. d3 Nc6 8. Nbd2 Qc7 9. e4 dxe4 10. dxe4 e5 11. h3 Rd8 12. Qe2 Ne8 13. Nc4 f6 14. Ne3 Be6 15. Nd5 Bxd5 16. exd5 Nd4 17. Qd1 Bd6 18. c3 Nxf3+ 19. Qxf3 c4 20. b4 b5 21. a4 a6 22. a5 Qf7 23. h4 f5 24. g4 g6 25. gxf5 Qxf5 26. Qxf5 gxf5 27. Bc1 f4 28. Be4 Ra7 29. Kh2 Rg7 30. Bd2 Nf6 31. f3 Kf7 32. Rg1 Rdg8 33. Rxg7+ Rxg7 34. Rg1 Rxg1 35. Kxg1 Kg7 36. Kh2 Kh6 37. Kh3 Nxe4 38. fxe4 Kg6 39. Be1 1/2-1/2

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Kleyn, H."]
[Black "Appel, Dirk BA"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "67"]
[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. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. Qb3 Qe7 8. a4 a6 9. Bg5 0-0 10. Nbd2 Nd8 11. 0-0 Ne6 12. Bxe6 Bxe6 13. Qb2 c6 14. d4 h6 15. Bh4 Bc7 16. Rfe1 g5 17. Bg3 Bg4 18. h3 Bd7 19. dxe5 dxe5 20. Nc4 g4 21. hxg4 Nxg4 22. Ne3 Nxe3 23. Rxe3 Kh7 24. Nh4 Qg5 25. a5 f6 26. Qd2 Be6 27. Rd3 Qg4 28. Re1 b6 29. Nf5 Bxf5 30. exf5 Rfd8 31. Rd7+ Kg8 32. Qa2+ Kh8 33. Rxc7 Rd2 34. f3 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Kleyn, H."]
[Black "Coerts, Marten"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "52"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 c6 6. f4 Qa5 7. Qd2 Ng4 8. Bxg4 Bxg4 9. Nge2 Bxe2 10. Qxe2 Qb6 11. Qd2 Nd7 12. 0-0 Qc7 13. Nd1 Nf6 14. Nf2 h5 15. Qe2 0-0-0 16. c4 e5 17. Rfd1 Rhe8 18. fxe5 dxe5 19. d5 Kb8 20. Bg5 Rd7 21. h4 Nh7 22. Be3 f5 23. g3 f4 24. Bc5 fxg3 25. Nh1 Qd8 26. Qe3 b6 1/2-1/2

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Kleyn, H."]
[Black "Stortelder, Louis"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "62"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 c6 6. Qd2 b5 7. a3 Bb7 8. f3 Nbd7 9. g4 Nb6 10. b3 Qc7 11. Nd1 h5 12. g5 Nfd7 13. c3 0-0 14. Nh3 e5 15. Rc1 Rfe8 16. Nhf2 Rad8 17. f4 exf4 18. Bxf4 c5 19. d5 c4 20. 0-0 Nc5 21. Qc2 cxb3 22. Qb1 Nc4 23. Bxc4 bxc4 24. Nb2 Ba6 25. Rfe1 Qa5 26. Bd2 Re7 27. Re3 Rde8 28. Rce1 Qxa3 29. Nbd1 Qa2 30. Qxa2 bxa2 31. Nb2 Nb3 0-1

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Smit, Maarten"]
[Black "Kleyn, H."]
[Result "0-1"]
[ECO "D35"]
[PlyCount "52"]
[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. Nf3 d5 4. cxd5 exd5 5. Nc3 Be7 6. Bg5 h6 7. Bf4 0-0 8. h3 c6 9. e3 Bf5 10. g4 Bh7 11. Bd3 Ne4 12. Qc2 Bb4 13. Kf1 Re8 14. h4 Nd7 15. Kg2 Nf8 16. Ne2 Bd6 17. Ne5 f6 18. Nf3 Qd7 19. Nh2 Ng6 20. f3 Nxh4+ 21. Kf1 Bxf4 22. exf4 Nxf3 23. Nxf3 Qxg4 24. Nd2 Nxd2+ 25. Qxd2 Qf3+ 26. Kg1 Bxd3 0-1

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Van 't Veen, Ger"]
[Black "Kleyn, H."]
[Result "1-0"]
[ECO "A28"]
[PlyCount "70"]
[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. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 0-0 8. e3 Ne5 9. Qb3 Bxc3+ 10. Qxc3 d6 11. f3 Re8 12. 0-0-0 a6 13. Bf2 Bd7 14. e4 Qc8 15. Kb1 b5 16. cxb5 axb5 17. Nxb5 Bxb5 18. Bxb5 c6 19. Bxc6 Qc7 20. Rd2 Reb8 21. Rhd1 d5 22. Bxd5 Nxd5 23. exd5 f6 24. d6 Qc6 25. Qxc6 Nxc6 26. Rc1 Ra6 27. Rdc2 Nb4 28. Rc8+ Rxc8 29. Rxc8+ Kh7 30. a3 Nd3 31. Bd4 Rxd6 32. Bc3 Nf4 33. g3 Ne6 34. Rc4 Ng5 35. f4 Nf3 1-0

[Event "Alkmaar op-B"]
[Site "Alkmaar"]
[Date "1982.??.??"]
[Round "?"]
[White "Wouterson, R."]
[Black "Kleyn, H."]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "75"]
[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. Bc4 Nf6 4. 0-0 Be7 5. Re1 d6 6. c3 Bg4 7. Qb3 0-0 8. Qxb7 Na5 9. Qa6 c6 10. b4 Nxc4 11. Qxc4 Bxf3 12. gxf3 Qd7 13. d4 Qh3 14. Nd2 Nh5 15. Qf1 Qh4 16. Qg2 Nf4 17. Qg3 Qh5 18. Qg4 Qh4 19. Qxh4 Bxh4 20. Rf1 Ne2+ 21. Kg2 exd4 22. cxd4 Nxd4 23. Bb2 Ne2 24. Nc4 Nf4+ 25. Kh1 Rfd8 26. Rg1 f6 27. Rg4 Bg5 28. h4 Nd3 29. Bd4 Bh6 30. Rd1 Ne5 31. Bxe5 dxe5 32. Rgg1 Kf8 33. Nd6 Rd7 34. Nf5 Rad8 35. Rxd7 Rxd7 36. Nxh6 gxh6 37. Rc1 Rd6 38. Kg2 1/2-1/2

