[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "De Jong, Peter JJ"]
[Black "Ludden, Gerrit Jan"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "91"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Rb1 Nf5 14. h3 0-0-0 15. g4 Nh4 16. Nxc3 Na5 17. Kf2 Nc4 18. Qd4 Nb6 19. Be3 Bc6 20. Rg1 Kb8 21. Bd3 Ng6 22. Nb5 Bxb5 23. Rxb5 Ne7 24. Qb4 Nbc8 25. Rb1 Rd7 26. Qa4 Qc6 27. R5b4 Qxa4 28. Rxa4 Rgd8 29. h4 d4 30. Bd2 Nb6 31. Rab4 Nc6 32. R4b3 Rg8 33. Kg3 Ne7 34. Ba5 Nbc8 35. Be4 b6 36. h5 Kc7 37. Bd2 Nd5 38. Kf3 Nce7 39. Rh1 f5 40. exf6 Nxf6 41. g5 Nxe4 42. Kxe4 Nf5 43. Ke5 Rd5+ 44. Kxe6 Kc6 45. h6 Nd6 46. Bb4 1-0

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Hofland, Leonhard"]
[Black "Ludden, Gerrit Jan"]
[Result "1/2-1/2"]
[ECO "D90"]
[PlyCount "68"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Qb3 Nxc3 7. bxc3 0-0 8. e3 c5 9. Bb2 Nc6 10. Be2 cxd4 11. cxd4 Be6 12. Qa3 Na5 13. Rc1 b6 14. 0-0 Qd5 15. Qxe7 Rfe8 16. Qb4 Qxa2 17. Qa3 Qd5 18. Nd2 Bf8 19. Qd3 Nb3 20. Nxb3 Qxb3 21. Qxb3 Bxb3 22. Ba6 Bd5 23. Ra1 Reb8 24. Ba3 Bxa3 25. Rxa3 b5 26. Ra5 Bc4 27. Rb1 Rb6 28. Rb4 Rab8 29. f3 Kf8 30. Kf2 Ke7 31. e4 Kd6 32. Ke3 f6 33. Rb1 h5 34. g3 Kc7 1/2-1/2

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Hotting, Arend"]
[Black "Ludden, Gerrit Jan"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "93"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. Qh5 Bg7 13. 0-0 f4 14. c4 bxc4 15. Bxc4 0-0 16. Rac1 Rb8 17. b3 Qd7 18. Rfd1 Nd4 19. Nc2 Nxc2 20. Rxc2 Kh8 21. Qh4 Bxd5 22. Rxd5 Rbc8 23. Qh5 f5 24. Rcd2 Rc6 25. exf5 Qe7 26. Rd1 e4 27. Qe2 Re8 28. Bxa6 f3 29. gxf3 Be5 30. f4 Bxf4 31. Bb5 Bxh2+ 32. Kf1 Qg7 33. Qh5 Qg1+ 34. Ke2 Rc2+ 35. R5d2 Rxd2+ 36. Rxd2 Rf8 37. Bc6 e3 38. fxe3 Bg3 39. Qf3 Qe1+ 40. Kd3 Qb1+ 41. Rc2 Be5 42. Kd2 Qg1 43. Bd5 Qg5 44. Be6 h5 45. a4 Kg7 46. a5 d5 47. Ke2 1-0

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Kragten, Johannes Antonius"]
[Black "Ludden, Gerrit Jan"]
[Result "1/2-1/2"]
[ECO "A26"]
[PlyCount "181"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 e5 7. Nc3 Nc6 8. Rb1 h6 9. b4 Be6 10. b5 Ne7 11. a4 Qd7 12. Re1 Bh3 13. Qc2 Nh5 14. e3 Bxg2 15. Kxg2 f5 16. Bb2 f4 17. d4 fxe3 18. fxe3 Kh7 19. dxe5 Rxf3 20. Kxf3 Qh3 21. Ne4 dxe5 22. Rh1 Rf8+ 23. Ke2 Nf5 24. Rbe1 Rd8 25. Kf2 Rf8 26. Kg1 Nxe3 27. Qe2 Nf4 28. gxf4 exf4 29. Bxg7 Kxg7 30. c5 Rf5 31. Qb2+ Kh7 32. Qf2 Qg4+ 33. Ng3 fxg3 34. Qxg3 Qd4 35. Qxe3 Rg5+ 36. Kf1 Qf6+ 37. Ke2 Re5 38. Kd3 Rxe3+ 39. Rxe3 Qf5+ 40. Ke2 Qxc5 41. Re4 h5 42. h4 Qc2+ 43. Ke3 c5 44. bxc6 bxc6 45. Re1 Kh6 46. Re2 Qc3+ 47. Kf2 c5 48. R2e3 Qf6+ 49. Ke1 Qc6 50. Rc4 Qh1+ 51. Kf2 Qh2+ 52. Kf1 Kg7 53. Rec3 Kf6 54. a5 a6 55. Rxc5 Qxh4 56. Rc6+ Kg7 57. Rxa6 Qf4+ 58. Ke2 Qe5+ 59. Kd2 Qg5+ 60. Ke1 Qg1+ 61. Ke2 Qg2+ 62. Ke3 Qg5+ 63. Kf3 Qg4+ 64. Ke3 Qg3+ 65. Kd4 Qf4+ 66. Kd5 Qd2+ 67. Kc4 Qe2+ 68. Rd3 h4 69. Kc3 Qe5+ 70. Kb4 Qe1+ 71. Kb3 Qf1 72. Rad6 h3 73. Rd7+ Kh6 74. Rd8 Qb1+ 75. Ka3 Qa1+ 76. Kb4 Qb2+ 77. Rb3 Qg2 78. Rxh3+ Kg7 79. Rhd3 Qb7+ 80. Ka3 Kf6 81. R3d6+ Ke5 82. a6 Qc7 83. Kb4 g5 84. Kb5 g4 85. R6d7 Qc2 86. a7 Qb3+ 87. Kc6 Qc4+ 88. Kb7 Qb5+ 89. Ka8 Qc6+ 90. Rb7 Qf6 91. Rb5+ 1/2-1/2

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "De Boer, Reyer"]
[Result "1-0"]
[ECO "E49"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Nc6 10. 0-0 e5 11. Bb2 Qc7 12. Rc1 Na5 13. Ba2 c4 14. Ng3 Re8 15. Qe2 Bd7 16. e4 Rac8 17. d5 b6 18. Nh5 Qd6 19. Nxf6+ Qxf6 20. Rce1 g5 21. Qd1 Nb7 22. Bc1 Qg6 23. Re3 Nd6 24. Rfe1 b5 25. Bb1 f6 26. Rg3 h6 27. Be3 a6 28. Qc1 Nf7 29. f4 g4 30. f5 Qh5 31. Qd1 1-0

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "De Groot, Adrianus Dingeman"]
[Result "0-1"]
[ECO "E84"]
[PlyCount "84"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. N1e2 c5 12. dxc6 Nxc6 13. Rd1 Be6 14. Nd5 b5 15. cxb5 axb5 16. Nxf6+ Bxf6 17. b3 Qc7 18. Nc3 Qa5 19. Bd3 b4 20. Ne2 Ra8 21. Bb1 Rfd8 22. 0-0 d5 23. exd5 Bxd5 24. Qe1 Ne7 25. Qf2 Rdc8 26. g4 Be6 27. Be4 Nd5 28. Bxd5 Bxd5 29. Rd2 Qb5 30. f4 Qb7 31. f5 Bg7 32. f6 Bf8 33. h4 Be6 34. g5 Qe4 35. Rfd1 Rc2 36. Rxc2 Qxc2 37. Rd2 Qe4 38. Bb6 Bxb3 39. Bc5 Qg4+ 40. Kf1 Bxa2 41. Bxf8 Bc4 42. Ke1 Bxe2 0-1

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "De Vries, Woop"]
[Result "0-1"]
[ECO "A68"]
[PlyCount "92"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. e5 dxe5 11. fxe5 Bxf3 12. Bxf3 Nfd7 13. e6 Ne5 14. exf7+ Rxf7 15. 0-0 Nbd7 16. Be2 Rxf1+ 17. Qxf1 Qb6 18. Qf4 Rf8 19. Qe3 Nf3+ 20. Kh1 Nd4 21. Bd2 Qxb2 22. Rb1 Nxe2 23. Qxe2 Qc2 24. Rc1 Qf5 25. Qe6+ Kh8 26. Qxf5 Rxf5 27. g4 Rf3 28. Ne4 b6 29. d6 Ra3 30. g5 Rxa2 31. Re1 Ra1 32. Bc1 Kg8 33. Nf6+ Nxf6 34. gxf6 Bxf6 35. d7 Kf7 36. Kg2 Bd8 37. Kf3 Be7 38. Kf4 b5 39. Ke5 Ra6 40. Rf1+ Rf6 41. Rxf6+ Bxf6+ 42. Kd6 Be7+ 43. Kc6 Ke6 44. Be3 c4 45. Bd2 Bd8 46. Be1 a6 0-1

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Molenbroek, Hans"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "72"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 e5 7. fxe5 dxe5 8. d5 c5 9. Bg5 a6 10. Qd2 Qd6 11. 0-0-0 Ne8 12. Be2 f5 13. g3 Nd7 14. Rhf1 Ndf6 15. exf5 Bxf5 16. Nh4 Bd7 17. Kb1 b5 18. cxb5 axb5 19. Bxb5 Bxb5 20. Nxb5 Qa6 21. Nc3 Ne4 22. Rxf8+ Bxf8 23. Nxe4 Qxa2+ 24. Kc2 Qa4+ 25. Kd3 Qd4+ 26. Ke2 Qxe4+ 27. Kf2 Nd6 28. Kg1 Qg4 29. Qc1 Ra4 30. Rf1 Rc4 31. Qe3 Nf7 32. Qf2 Qd4 33. Nf3 Qxf2+ 34. Kxf2 Rc2+ 35. Ke3 c4 36. Re1 Bb4 0-1

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Plijter, Martin W"]
[Result "1-0"]
[ECO "E15"]
[PlyCount "85"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. 0-0 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc8 10. Bf4 Be7 11. Nb5 Qc6+ 12. f3 0-0 13. N1c3 a6 14. Nd6 Nh5 15. Qxc6 dxc6 16. Rad1 Nxf4+ 17. gxf4 Rd8 18. Nde4 Nd7 19. Rd3 Nc5 20. Nxc5 Bxc5 21. Rfd1 Rxd3 22. Rxd3 b5 23. Ne4 bxc4 24. Rc3 Bd4 25. Rxc4 Bxb2 26. Rxc6 Bd4 27. Rc7 Be3 28. Kg3 h6 29. Nd6 g5 30. fxg5 hxg5 31. Kg4 Bf4 32. Rd7 f6 33. Kh5 Bxd6 34. Rxd6 Kf7 35. Rd7+ Ke8 36. Rh7 Rd8 37. Rh8+ Ke7 38. Rxd8 Kxd8 39. Kg6 Ke7 40. e4 e5 41. h3 Ke6 42. Kg7 Ke7 43. a3 1-0

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Poel, Evert W"]
[Result "0-1"]
[ECO "E15"]
[PlyCount "56"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 d5 9. Ne5 Nfd7 10. Nxd7 Qxd7 11. cxd5 cxd5 12. Re1 Nc6 13. Bc3 Rc8 14. Qd2 0-0 15. a4 Na5 16. Qb2 Rc7 17. e4 dxe4 18. Bxe4 Rfc8 19. b4 Nc4 20. Qe2 b5 21. Qd3 f5 22. Bg2 e5 23. d5 e4 24. Qd1 Nb6 25. axb5 Bxb5 26. Be5 Bxb4 27. Bxc7 Rxc7 28. Re3 Nxd5 0-1

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Stuart, Antoon J"]
[Result "0-1"]
[ECO "A68"]
[PlyCount "90"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. e5 dxe5 11. fxe5 Bxf3 12. Bxf3 Re8 13. 0-0 Rxe5 14. Bf4 Re8 15. Qb3 Qb6 16. Rfe1 Nbd7 17. d6 Rxe1+ 18. Rxe1 Qxb3 19. axb3 Rb8 20. Nd5 Nxd5 21. Bxd5 Bf6 22. g4 g5 23. Bg3 Kg7 24. Re2 b6 25. Bc6 Rd8 26. Kg2 Nb8 27. Be4 Re8 28. Kf3 h6 29. Rd2 Rd8 30. Bf5 Nc6 31. d7 Nd4+ 32. Ke4 Nxf5 33. Kxf5 Bd4 34. Be5+ Kf8 35. Bxd4 cxd4 36. Rxd4 Ke7 37. Re4+ Kxd7 38. Kf6 Re8 39. Rd4+ Kc6 40. Rd3 Re2 41. Rh3 Rf2+ 42. Ke5 Kc5 43. Rxh6 a5 44. Rf6 Rxb2 45. Rxf7 Re2+ 0-1

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Markus, John Raymond"]
[Black "Ludden, Gerrit Jan"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "59"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Be2 c5 7. c3 b6 8. 0-0 Bb7 9. b4 c4 10. a4 Nbd7 11. Qc2 h6 12. Bh4 Qc7 13. Bg3 Qc6 14. Ne5 Nxe5 15. Bxe5 Rfd8 16. f4 e6 17. g4 Ne8 18. Bxg7 Nxg7 19. Nf3 Qe8 20. Ne5 Bc8 21. Rf3 Kh7 22. g5 h5 23. Rh3 Kg8 24. Bf3 Nf5 25. e4 Nd6 26. Qe2 Nxe4 27. Bxh5 Bd7 28. Bf3 Bxa4 29. Bxe4 dxe4 30. Qf2 1-0

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Swinkels, Arnold Th"]
[Black "Ludden, Gerrit Jan"]
[Result "1-0"]
[ECO "C85"]
[PlyCount "99"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Qe1 Be6 8. b3 Nd7 9. Bb2 f6 10. d4 Bd6 11. Nbd2 0-0 12. Qe3 Qe8 13. h3 Qh5 14. dxe5 Nxe5 15. Nxe5 fxe5 16. Qc3 Rf4 17. Rae1 Raf8 18. Re3 Qg6 19. Nc4 Rxe4 20. Rxe4 Qxe4 21. Nxe5 Bd5 22. f3 Qf4 23. Ng4 Rf7 24. Re1 Kf8 25. Qd3 Qg3 26. Qe3 Kg8 27. Be5 Bxe5 28. Nxe5 Re7 29. c4 Bf7 30. f4 Qxe3+ 31. Rxe3 c5 32. Kf2 Kf8 33. f5 Be8 34. Kf3 b5 35. Kf4 c6 36. g4 Ra7 37. Re4 Re7 38. h4 a5 39. Nd3 Rxe4+ 40. Kxe4 bxc4 41. bxc4 Bf7 42. Ne5 Be8 43. Nf3 Ke7 44. Ke5 Bf7 45. Nd2 a4 46. a3 h6 47. g5 hxg5 48. hxg5 Bh5 49. Ne4 Be2 50. Nxc5 1-0

[Event "NED-ch23 corr9394"]
[Site "Netherlands"]
[Date "1993.??.??"]
[Round "?"]
[White "Tazelaar, H Luc"]
[Black "Ludden, Gerrit Jan"]
[Result "1-0"]
[ECO "D09"]
[PlyCount "49"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 0-0-0 8. 0-0 h5 9. b4 Bxb4 10. Rb1 h4 11. Qa4 hxg3 12. Rxb4 Nxb4 13. Qxb4 Bh3 14. fxg3 Bxg2 15. Kxg2 Qh3+ 16. Kg1 Nh6 17. Ne4 Ng4 18. Neg5 Qh5 19. h4 d3 20. exd3 Rxd3 21. Bf4 Re8 22. Qa5 Kb8 23. e6 b6 24. Bxc7+ Kb7 25. Qf5 1-0

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "De Laat, Piet JM"]
[Black "Ludden, Gerrit Jan"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "74"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 d6 7. Nd5 Bd7 8. c3 0-0 9. Nxf6+ Bxf6 10. d3 Rb8 11. Bh6 Re8 12. f4 e6 13. g4 b5 14. Qd2 b4 15. c4 b3 16. g5 Bh8 17. a3 Qa5 18. Qxa5 Nxa5 19. Rab1 Nc6 20. Rf2 Nd4 21. Kh1 Bc6 22. Nxd4 Bxd4 23. Re2 d5 24. cxd5 exd5 25. e5 Bb5 26. Rd1 Rbd8 27. Bf3 c4 28. dxc4 dxc4 29. Red2 Bb6 30. Rd6 Bc7 31. Rxd8 Rxd8 32. Rb1 Rd2 33. Be4 Rd4 34. Bb7 Bd7 35. Kg2 Bf5 36. Rc1 Ba5 37. e6 fxe6 0-1

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Elburg, John"]
[Black "Ludden, Gerrit Jan"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "84"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 f5 18. exf5 Bxf5 19. Nce3 Be6 20. Qd3 Qd7 21. Rd1 Qf7 22. f3 Bd8 23. Kh1 g6 24. Nf1 Ne7 25. Nxe7 Qxe7 26. Ne3 Rxb3 27. Qc2 Rb8 28. Bxe6 Qxe6 29. Nc4 d5 30. Nxa5 Rb5 31. Nb3 Qb6 32. Nd2 Rb2 33. Qd3 Bg5 34. Nf1 Rd8 35. Rg4 Bf4 36. Ng3 Qf2 37. Ne4 Qe2 38. Nc5 Rc8 39. Qxe2 Rxe2 40. Nd3 Bd2 41. Kg1 Bxc3 42. Kf1 Ra2 0-1

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Hebels, Albert"]
[Black "Ludden, Gerrit Jan"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "89"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c3 d6 6. d3 e5 7. a4 a5 8. Nbd2 Nbd7 9. Nc4 Re8 10. e4 Nf8 11. Nfd2 d5 12. exd5 Nxd5 13. Re1 c6 14. Qb3 Rb8 15. Ne4 Be6 16. Qc2 h6 17. b3 f5 18. Ned6 Re7 19. Ba3 Rd7 20. Qd2 Kh7 21. Rac1 Qc7 22. f4 exf4 23. gxf4 Nb6 24. d4 Nxc4 25. Nxc4 Bg8 26. Qf2 Bf6 27. Ne5 Rg7 28. c4 Qd8 29. Qe3 Rc8 30. Rf1 Be7 31. Rc2 Rb8 32. Bb2 Qb6 33. Rf3 Bf6 34. Rh3 h5 35. Rd2 Ne6 36. Kh1 Rd8 37. Bf3 Kh8 38. Rg2 Nf8 39. Rhg3 Kh7 40. Bxh5 gxh5 41. Rxg7+ Bxg7 42. Qh3 Rd6 43. Qxh5+ Rh6 44. Qxf5+ Kh8 45. d5 1-0

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Hendriks, Richard V"]
[Black "Ludden, Gerrit Jan"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Qh4 10. a3 Bc5 11. g3 Bxf2+ 12. Qxf2 Qe4+ 13. Kd2 Qxh1 14. Bd3 Rb8 15. Bc2 c5 16. Bb2 Ne7 17. Qxc5 Qxh2+ 18. Kc1 Qh6+ 19. Nd2 Qb6 20. Ne4 Qxc5 21. Nxc5 Bc8 22. Kd2 0-0 23. Bd4 Nc6 24. Bc3 d6 25. Rh1 h6 26. exd6 cxd6 27. Ne4 Rd8 28. Nf6+ Kh8 29. Nd5 Ne5 30. Ba5 Re8 31. Kc3 Be6 32. Rd1 Bg4 33. Rd2 Nf3 34. Rf2 Ng5 35. Kd4 Re5 36. Bb4 Nf3+ 37. Kc3 Rd8 38. Bd1 Ng5 39. Bc2 Bf3 40. Nc7 a5 0-1

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "De Vries, Woop"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "41"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 c6 8. Nf3 e5 9. 0-0 exd4 10. Nxd4 Re8 11. Rad1 a5 12. Qf4 a4 13. Qxd6 Qb6 14. Rd2 Rxe4 15. Nf3 Ne8 16. Qg3 Nc5 17. Bd8 Qa7 18. Ng5 Re5 19. Nf3 Re4 20. Ng5 Re5 21. Nf3 1/2-1/2

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Eveleens, Wim"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "51"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Na4 Be7 11. Be3 Re8 12. Rc1 Bg4 13. Nc5 Bxc5 14. Rxc5 Qd7 15. Re1 Rad8 16. Nd4 Ne4 17. Nxc6 bxc6 18. Ra5 d4 19. Bf4 Nf6 20. Qd3 Nd5 21. Bg5 Nb4 22. Qd2 Rb8 23. a3 d3 24. axb4 Rxe2 25. Rxe2 dxe2 26. f3 1-0

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Hondema, Evert C"]
[Result "1/2-1/2"]
[ECO "D97"]
[PlyCount "53"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Qb3 c5 9. dxc5 Nbd7 10. Qb4 Qc7 11. Na4 a5 12. Qc4 Ne5 13. Qc2 Bd7 14. Nb6 Rad8 15. Be2 Bc6 16. Nd2 Bh6 17. f3 Nh5 18. Nb3 Nf4 19. 0-0 Nd7 20. Kh1 Nxb6 21. cxb6 Qxb6 22. g3 a4 23. gxf4 axb3 24. Qxb3 Qxb3 25. axb3 Bg7 26. Ra5 Bxb2 27. Be3 1/2-1/2

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Lambers, Gerrit"]
[Result "1-0"]
[ECO "E84"]
[PlyCount "59"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. N1e2 c5 12. dxc6 Nxc6 13. Rd1 Be6 14. Nd5 Nd7 15. g3 b5 16. cxb5 axb5 17. Bg2 h5 18. 0-0 h4 19. g4 Ra8 20. Bg5 f6 21. Bxh4 Rxa2 22. Ndc3 Ra6 23. Qxd6 Ncb8 24. Qd2 Bb3 25. Ra1 Qb6+ 26. Bf2 Nc5 27. Nd5 Qd6 28. Qb4 Rc8 29. Nec3 Bc4 30. Nxb5 1-0

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Plijter, Martin W"]
[Result "1-0"]
[ECO "D97"]
[PlyCount "63"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Na6 8. Be2 c5 9. d5 e6 10. 0-0 exd5 11. exd5 Bf5 12. a3 Re8 13. Bg5 h6 14. Bxf6 Qxf6 15. Rad1 Rad8 16. Bd3 Bd7 17. Rfe1 Rb8 18. Rxe8+ Bxe8 19. Bf1 b5 20. Qg4 b4 21. axb4 cxb4 22. Ne4 Qxb2 23. Bxa6 f5 24. Qf4 Rb6 25. Nc5 Qc2 26. Rc1 b3 27. Bd3 Qa2 28. Re1 Bb5 29. d6 b2 30. d7 Qd5 31. Bxb5 Rxb5 32. d8Q+ 1-0

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Spoel, CP."]
[Result "1-0"]
[ECO "A51"]
[PlyCount "69"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Bb4+ 5. Bd2 Nxd2 6. Nbxd2 Nc6 7. a3 Bxd2+ 8. Qxd2 Qe7 9. Qc3 b6 10. e3 Bb7 11. c5 Qxc5 12. Qxc5 bxc5 13. Rc1 d6 14. exd6 cxd6 15. b4 cxb4 16. Bb5 Kd7 17. Nd4 Rhc8 18. axb4 a6 19. Ba4 a5 20. bxa5 Rxa5 21. Bb5 Kd8 22. Bxc6 Bxc6 23. 0-0 Kd7 24. Rfd1 h5 25. h4 Bb7 26. Rb1 Be4 27. Rb6 d5 28. f3 Bh7 29. Ne2 Bc2 30. Rd2 Bg6 31. Nf4 Rc1+ 32. Kh2 Kc7 33. Rdb2 Rc6 34. Rb7+ Kd6 35. Rd2 1-0

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Markus, John Raymond"]
[Black "Ludden, Gerrit Jan"]
[Result "1/2-1/2"]
[ECO "D09"]
[PlyCount "140"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Qa4 Qd7 7. Bg2 d3 8. 0-0 dxe2 9. Re1 Nxe5 10. Qxd7+ Nxd7 11. Nd4 Bxc4 12. Bxb7 Rb8 13. Bf3 Bb4 14. Bd2 Ne7 15. Bxe2 Bd5 16. Bb5 Bxd2 17. Nxd2 Kd8 18. Bxd7 Kxd7 19. b3 c6 20. Rad1 Rhe8 21. Ne4 Rbd8 22. Nc5+ Kc7 23. Re3 Nc8 24. Red3 Nd6 25. f3 a5 26. Rc3 g5 27. Rdc1 Ra8 28. Na4 Ra6 29. Rc5 Re5 30. Nc3 Kd7 31. Nxd5 Rxd5 32. Rxd5 cxd5 33. Rc5 Nc8 34. Rxd5+ Rd6 35. Rxd6+ Kxd6 36. Kf2 Ne7 37. a3 f5 38. Ke3 Kd5 39. Kd3 f4 40. gxf4 gxf4 41. Nb5 Ng6 42. Nc3+ Ke5 43. Ne4 Nh4 44. Nd2 Kd5 45. h3 Nf5 46. Nc4 Nd4 47. Nxa5 Nxf3 48. Nc4 Ng5 49. h4 Nf3 50. h5 Ng5 51. Nd2 Ne6 52. Ne4 Ke5 53. a4 Nd4 54. Nd2 Kd5 55. b4 Nc6 56. Kc3 Nd4 57. Kd3 Nc6 58. b5 Ne5+ 59. Kc3 f3 60. a5 f2 61. a6 Nd7 62. Kb4 Nb6 63. Ka5 Nc4+ 64. Kb4 Nxd2 65. a7 f1Q 66. a8Q+ Kd4 67. Qa7+ Kd3 68. Qxh7+ Ne4 69. Qd7+ Ke3 70. Qa7+ Kd3 1/2-1/2

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Pillhock, U Dietmar"]
[Black "Ludden, Gerrit Jan"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "65"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bf5 6. g4 Bc8 7. Nc3 c6 8. dxc6 Nxc6 9. d3 e5 10. Be3 Nd4 11. g5 Nf5 12. Qd2 Nh5 13. Nge2 Be7 14. Rg1 Bd7 15. 0-0-0 0-0 16. d4 b5 17. Bd3 b4 18. Nd5 Be6 19. Nxe7+ Nxe7 20. Be4 Rb8 21. d5 Bd7 22. Bc5 a5 23. Bd6 Rc8 24. Bxe5 Re8 25. f4 Qb6 26. Bf3 g6 27. Bxh5 gxh5 28. Ng3 Qg6 29. Rde1 Nxd5 30. Ne4 Bf5 31. Qxd5 Red8 32. Nf6+ Kh8 33. Qxa5 1-0

[Event "NED-ch22 corr9293"]
[Site "Netherlands"]
[Date "1992.??.??"]
[Round "?"]
[White "Zwikker, J."]
[Black "Ludden, Gerrit Jan"]
[Result "0-1"]
[ECO "D18"]
[PlyCount "70"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 a5 10. Na2 Be7 11. Nh4 Be4 12. Nc3 Nb6 13. Be2 0-0 14. Nf3 Bf5 15. Ne5 Bb4 16. Na2 Bd6 17. f3 c5 18. e4 cxd4 19. Nxf7 Rxf7 20. exf5 exf5 21. Bg5 Bc5 22. Kh1 Qd5 23. Qb5 Nfd7 24. f4 Qc6 25. Qb3 Qxa4 26. Qd3 Re8 27. Qb5 Qxb5 28. Bxb5 Nd5 29. Rac1 b6 30. Bc4 Ne3 31. Rfe1 h6 32. Bh4 Re4 33. Bxf7+ Kxf7 34. Re2 Rxf4 35. Bg3 Re4 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Abels, Henk"]
[Black "Ludden, Gerrit Jan"]
[Result "1/2-1/2"]
[ECO "B31"]
[PlyCount "67"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 Nge7 7. Na3 0-0 8. Bc4 a6 9. Nc2 d5 10. exd5 Nxd5 11. d4 Nb6 12. Bg5 Qd6 13. Bd3 cxd4 14. cxd4 exd4 15. Be4 Bg4 16. Bxc6 Qxc6 17. Ncxd4 Qd5 18. Qb3 Qxb3 19. axb3 Rfe8 20. h3 Bxf3 21. Nxf3 Bxb2 22. Rad1 Rxe1+ 23. Nxe1 Re8 24. Be3 Nc8 25. Rd7 b5 26. Nd3 Bf6 27. Nc5 a5 28. g4 Be7 29. Rb7 Nd6 30. Ra7 a4 31. bxa4 Nc4 32. Bd4 Ne5 33. Be3 Nc4 34. Bd4 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "De Vries"]
[Black "Ludden, Gerrit Jan"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "46"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. Qa1 Kh8 17. 0-0 f5 18. exf5 Bxf5 19. Nce3 Be6 20. Rd1 Qd7 21. Rd2 e4 22. Qa3 Ne5 23. Ba2 Bxd5 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "De Waard"]
[Black "Ludden, Gerrit Jan"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "34"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. h3 Bg7 7. Nc3 0-0 8. Be3 Nc6 9. d5 Na5 10. Bd4 e5 11. Bxb6 axb6 12. Nd2 e4 13. Ndxe4 Re8 14. Be2 Nxc4 15. 0-0 Nxb2 16. Qc2 Bf5 17. Bb5 Rxe4 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "De Jong"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "55"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. Nc3 Nf6 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Ne5 Be6 11. Nxc4 dxc4 12. Bxf6 Bxf6 13. d5 Bxc3 14. bxc3 Bxd5 15. Qxd5 Qxd5 16. Bxd5 Na5 17. Rab1 Rab8 18. Rb4 b5 19. Rfb1 a6 20. a4 Rfd8 21. e4 Nb3 22. axb5 axb5 23. Bc6 Nd2 24. Ra1 Nf3+ 25. Kg2 Ne5 26. Bxb5 Nd3 27. Rbb1 Ne5 28. Rd1 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Schaper, Hans BC"]
[Result "1-0"]
[ECO "A69"]
[PlyCount "54"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. 0-0 Nxe5 13. Bf4 Bf5 14. Nxe5 Bxe5 15. g4 Bd4+ 16. Kh1 Bd7 17. Qd2 Na6 18. Bf3 Be5 19. d6 Bc6 20. Bxc6 bxc6 21. d7 Re7 22. Bxe5 Rxe5 23. Rae1 Rxe1 24. Rxe1 Nc7 25. Qd6 Ne6 26. Ne4 Qa5 27. Nf6+ Kh8 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Ludden, Gerrit Jan"]
[Black "Welling, Gerard J"]
[Result "1/2-1/2"]
[ECO "A60"]
[PlyCount "87"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. g3 Be5 7. Bg2 0-0 8. Nf3 Bxc3+ 9. bxc3 Qa5 10. 0-0 Qxc3 11. Bf4 Re8 12. Nd2 b5 13. e4 Qd3 14. e5 Nxd5 15. Ne4 Qxd1 16. Rfxd1 Nxf4 17. gxf4 Nc6 18. Nxc5 Rb8 19. Rac1 Ne7 20. Ne4 Nf5 21. Rc7 a5 22. Bh3 d5 23. exd6 Rxe4 24. Rxc8+ Rxc8 25. Bxf5 Rec4 26. Bxc8 Rxc8 27. Rd5 g6 28. Kg2 Kg7 29. Rxb5 Rd8 30. Rd5 Kf6 31. Kf3 Ke6 32. Ke4 Rxd6 33. Re5+ Kf6 34. Rxa5 Rd2 35. Ra6+ Kg7 36. Kf3 Rb2 37. a4 Rb3+ 38. Kg2 Rb4 39. Kg3 Rc4 40. a5 Ra4 41. Kf3 Ra3+ 42. Kg2 Ra4 43. Kg3 Ra3+ 44. Kg2 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Van Putten, Henk"]
[Black "Ludden, Gerrit Jan"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "114"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nd5 9. Nxd5 Qxd5 10. c3 Be6 11. 0-0 Rad8 12. Bf4 Bg4 13. Qe1 f6 14. exf6 Bxf6 15. Be4 Qd7 16. d5 Na5 17. Qg3 Nc4 18. Bxc7 Rc8 19. Bf4 Bf5 20. Bxf5 Qxf5 21. b3 Bxc3 22. Rac1 Nb6 23. Bh6 Rfd8 24. Nh4 Bd4+ 25. Be3 Qd3 26. Nf5 Bxe3+ 27. Nxe3 Nxd5 28. Nxd5 Qxd5 29. Rce1 Qd4+ 30. Kh1 Rf8 31. Rf3 e5 32. h3 e4 33. Qg4 Rce8 34. Rfe3 Kg7 35. Qe2 Rf7 36. Rd1 Qe5 37. Qc4 b5 38. Qb4 Rf2 39. a4 a6 40. axb5 axb5 41. Kg1 Rf4 42. Rd7+ Kg8 43. Rb7 Rf5 44. Qd2 Rf7 45. Rxf7 Kxf7 46. b4 Ra8 47. Re1 Ra1 48. Rxa1 Qxa1+ 49. Kf2 Ke6 50. Ke2 Qe5 51. Qc2 Kd7 52. Ke3 Qg5+ 53. Kd4 Kd6 54. g4 Qe5+ 55. Ke3 Qg3+ 56. Kd4 Qg1+ 57. Kxe4 Qe1+ 0-1

