[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "7"]
[White "Frijling, Jeroen"]
[Black "Kalkdijk, Diko"]
[Result "1-0"]
[ECO "B60"]
[PlyCount "75"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 g6 7. Bxf6 exf6 8. Bc4 a6 9. 0-0 Bg7 10. Kh1 0-0 11. f4 f5 12. Nde2 Re8 13. exf5 Bxf5 14. Ng3 Nd4 15. Nxf5 Nxf5 16. Nd5 Rc8 17. Bb3 Bxb2 18. Rf3 Qa5 19. Rb1 Bg7 20. Rd3 Re4 21. Qd2 Qc5 22. Re1 Rce8 23. Rxe4 Rxe4 24. h3 Nd4 25. Nc3 Re7 26. Bd5 b5 27. Bf3 b4 28. Nd5 Re8 29. Nxb4 a5 30. Nd5 Qxc2 31. Rxd4 Qb1+ 32. Kh2 Bxd4 33. Qxd4 Re1 34. Nf6+ Kh8 35. Qxd6 Kg7 36. Ng4 Qb2 37. f5 Qc3 38. f6+ 1-0

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "5"]
[White "Kalkdijk, Diko"]
[Black "Leenman, Timo"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "63"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ne4 6. 0-0 Be7 7. c3 d5 8. Bb3 Bg4 9. cxd4 Nb8 10. Nc3 c6 11. Bc2 Nxc3 12. bxc3 Na6 13. Rb1 Rb8 14. h3 Bh5 15. Bf4 Nc7 16. g4 Bg6 17. Bf5 Ne6 18. Bg3 0-0 19. Kh2 Qa5 20. Qc2 Rfd8 21. h4 c5 22. h5 Bxf5 23. gxf5 Nc7 24. Rg1 Kh8 25. Bf4 f6 26. h6 Rg8 27. Rg3 Rbc8 28. e6 b5 29. hxg7+ Rxg7 30. Rxg7 Kxg7 31. Rg1+ Kh8 32. Bh6 1-0

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "3"]
[White "Kalkdijk, Diko"]
[Black "Van der Hoeven, Peter"]
[Result "1-0"]
[ECO "E99"]
[PlyCount "105"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5 11. f3 Nf6 12. Be3 Kh8 13. b4 Rg8 14. c5 f4 15. Bf2 g5 16. Rc1 Bf8 17. Nb5 Ne8 18. cxd6 cxd6 19. Nxd6 Qxd6 20. Nxe5 Qxe5 21. Bd4 Qxd4+ 22. Qxd4+ Bg7 23. Qc5 Ng6 24. Bc4 Ne5 25. Rfd1 b6 26. Qf2 Nd6 27. Bb3 g4 28. Kh1 Bf6 29. Rc6 gxf3 30. Rxd6 Rxg2 31. Qd4 Ng4 32. Qxf6+ Nxf6 33. Rxf6 Bh3 34. Rxf4 f2 35. d6 Rd8 36. Rf3 Rxd6 37. Rf8+ Kg7 38. Rg8+ Kh6 39. Rxd6+ Rg6 40. Rgxg6+ hxg6 41. Bc4 f1Q+ 42. Bxf1 Bxf1 43. e5 Kg5 44. a4 Bh3 45. Rf6 Bf5 46. Kg2 Be4+ 47. Kg3 Bd5 48. h4+ Kh6 49. Rd6 Bc4 50. e6 Kg7 51. Kf4 Kf6 52. e7+ Kxe7 53. Rxg6 1-0

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "6"]
[White "Kalkdijk, Diko"]
[Black "Van der Wosten, Henk"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "57"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3 0-0 9. 0-0 Bd7 10. Nxc6 Bxc6 11. Qe1 Re8 12. Rd1 Qa5 13. a3 Rac8 14. Qf2 b5 15. Be2 b4 16. Nd5 Bxd5 17. exd5 Rxc2 18. axb4 Qxb4 19. Bxa7 Nd7 20. Qe3 Qxb2 21. Rf2 Nc5 22. Bxc5 dxc5 23. d6 e6 24. Bb5 Rxf2 25. Bxe8 Rxg2+ 26. Kf1 Rxh2 27. Bxf7+ Kxf7 28. Qf4+ Bf6 29. d7 0-1

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "4"]
[White "Roskam, Arjan"]
[Black "Kalkdijk, Diko"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "103"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be3 e6 5. Nd2 Nd7 6. f4 Qb6 7. Nb3 Be7 8. Bd3 Nh6 9. Nf3 Ng4 10. Bg1 Bxd3 11. Qxd3 c5 12. h3 c4 13. Qe2 cxb3 14. hxg4 bxc2 15. Qxc2 Qa5+ 16. Kf2 g6 17. f5 Nb6 18. f6 Rc8 19. Qd3 Bf8 20. Kg3 h5 21. Be3 Nc4 22. Rac1 Rc6 23. b3 Nxe3 24. Qxe3 Ba3 25. Rxc6 bxc6 26. Qd2 Qxd2 27. Nxd2 c5 28. dxc5 Bxc5 29. Rc1 Bb6 30. Rc8+ Bd8 31. Nf3 Kd7 32. Ra8 a5 33. Ra7+ Bc7 34. Nd4 Rc8 35. Nb5 Kc6 36. Nxc7 Rxc7 37. Rxa5 Kb6 38. Ra4 Rc3+ 39. Kh4 hxg4 40. Kxg4 Re3 41. Kg5 Rxe5+ 42. Kh6 Re4 43. Ra8 d4 44. Kg7 d3 45. Rd8 Re5 46. Rxd3 Rd5 47. Rxd5 exd5 48. Kxf7 d4 49. Ke7 d3 50. f7 d2 51. f8Q d1Q 52. Qd8+ 1-0

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "2"]
[White "Van Putten, Henk"]
[Black "Kalkdijk, Diko"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2159"]
[PlyCount "106"]
[EventDate "2001.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf5 Qf6 6. e4 Nge7 7. Ne3 d6 8. Bb5 0-0 9. 0-0 Nd4 10. Bd3 c6 11. Na4 Ng6 12. Nxc5 dxc5 13. c3 Ne6 14. Nf5 Nef4 15. Bxf4 Nxf4 16. Qf3 Ng6 17. Nh6+ Kh8 18. Qxf6 gxf6 19. Bc4 Ne5 20. Be2 Be6 21. f4 Bc4 22. fxe5 Bxe2 23. Rxf6 Rae8 24. Rxf7 Rxf7 25. Nxf7+ Kg7 26. Nd6 Rxe5 27. Nxb7 Ba6 28. Nd6 Kf6 29. Kf2 Ke6 30. Rd1 Rh5 31. h3 Rh6 32. Nf5 Rf6 33. Rd6+ Ke5 34. Rxf6 Kxf6 35. Ke3 Bf1 36. Kf2 Bd3 37. Nd6 Ke5 38. Nf7+ Kf6 39. Ke3 Bf1 40. Nd8 Bxg2 41. Nxc6 Bxh3 42. Nxa7 Ke6 43. Kf4 h5 44. b4 cxb4 45. cxb4 Kd7 46. a4 Bf1 47. b5 h4 48. Nc6 h3 49. Kg3 Bg2 50. Ne5+ Kc7 51. Ng4 Bxe4 52. Kxh3 Kb6 53. Ne5 Ka5 1/2-1/2

