[Event "NED-chS corr"]
[Site "Netherlands"]
[Date "1986.??.??"]
[Round "?"]
[White "Groenendal, CJ."]
[Black "Wijker, J."]
[Result "0-1"]
[ECO "C57"]
[PlyCount "46"]
[EventDate "1986.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. dxc6 bxc4 7. Nc3 Bf5 8. Qe2 Bxc2 9. Qxe5+ Be7 10. 0-0 0-0 11. Re1 Bd6 12. Qb5 Rb8 13. Qxc4 Bd3 14. Qa4 Bc5 15. Nf3 Rb4 16. Qa5 Qd6 17. Ne5 Bxf2+ 18. Kxf2 Rf4+ 19. Kg3 Nh5+ 20. Kh3 Qd4 21. Nf3 Qf2 22. Qxh5 Bf5+ 23. Qxf5 Rxf5 0-1

[Event "NED-chS corr"]
[Site "Netherlands"]
[Date "1986.??.??"]
[Round "?"]
[White "Spoel, CP."]
[Black "Wijker, J."]
[Result "1-0"]
[ECO "C78"]
[PlyCount "55"]
[EventDate "1986.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. c3 Na5 8. Bc2 c5 9. d4 Qc7 10. h3 Nc6 11. d5 Nd8 12. a4 Rb8 13. axb5 axb5 14. Na3 Bd7 15. Be3 Be7 16. Nd2 0-0 17. f4 Ne8 18. Qf3 exf4 19. Bxf4 Bf6 20. Qg3 Be5 21. Bxe5 dxe5 22. c4 b4 23. Nb5 Bxb5 24. cxb5 f6 25. Nc4 Rxb5 26. Ba4 Rb7 27. Bxe8 Rxe8 28. Rxf6 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1986.??.??"]
[Round "?"]
[White "Thorn Leeson, John"]
[Black "Wijker, J."]
[Result "0-1"]
[ECO "C60"]
[PlyCount "44"]
[EventDate "1986.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Bg5 Be7 6. Bf4 Bb4+ 7. Nbd2 a6 8. Bxc6 dxc6 9. Be5 Nf6 10. Bxd4 0-0 11. c3 Be7 12. Qc2 c5 13. Be3 b6 14. h3 Bb7 15. 0-0-0 Qc8 16. e5 Nd5 17. Bh6 Re8 18. h4 Qg4 19. h5 Nf4 20. hxg6 hxg6 21. Rh2 Ne6 22. Rh4 Bxh4 0-1

[Event "NED-chS corr"]
[Site "Netherlands"]
[Date "1986.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Drewes, JH."]
[Result "1-0"]
[ECO "C52"]
[PlyCount "67"]
[EventDate "1986.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg5 Qd7 8. 0-0 a6 9. dxe5 h6 10. Bh4 g5 11. Bg3 dxe5 12. Qb3 Qe7 13. Bd5 Bb6 14. Bxc6+ bxc6 15. Nxe5 Nf6 16. Nd2 Bd7 17. Qc4 c5 18. Nxd7 Nxd7 19. f4 0-0 20. fxg5 Qxg5 21. Bf4 Qh5 22. Rf3 Ne5 23. Rg3+ Kh7 24. Qd5 f6 25. Rh3 Qf7 26. Bxh6 Rfd8 27. Qxf7+ Nxf7 28. Bf4+ Kg8 29. Nc4 Re8 30. Re1 Rad8 31. Kf2 Rd7 32. Rhe3 Re6 33. g4 Kg7 34. h4 1-0

[Event "NED-chS corr"]
[Site "Netherlands"]
[Date "1986.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Oosterhoff, J."]
[Result "1-0"]
[ECO "C57"]
[PlyCount "51"]
[EventDate "1986.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nxd5 7. Bxb5 Bd7 8. d3 Be7 9. Nf3 Bf6 10. 0-0 0-0 11. Nbd2 Nd4 12. Nxd4 exd4 13. Ne4 Be7 14. Ng3 f5 15. Ne2 c5 16. Nf4 Nb6 17. Qe2 a6 18. Bc6 Bxc6 19. Qe6+ Rf7 20. Qxc6 Rf6 21. Qf3 Rc8 22. a4 Rd6 23. Re1 c4 24. a5 Na8 25. dxc4 Rxc4 26. Qb3 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Markus, John Raymond"]
[Black "Wijker, J."]
[Result "1-0"]
[ECO "C60"]
[PlyCount "49"]
[EventDate "1985.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. Bg5 Be7 7. Be3 Bf6 8. d5 Nce7 9. Bxd7+ Qxd7 10. c4 Bg7 11. Nc3 Nh6 12. 0-0 Ng4 13. Bd2 0-0 14. Qc1 c6 15. dxc6 bxc6 16. h3 Nf6 17. Re1 Qb7 18. c5 Ne8 19. Na4 Qb5 20. b3 f6 21. cxd6 Nxd6 22. Nc5 Rf7 23. a4 Qb8 24. b4 f5 25. Ng5 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Galje, Hans"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "92"]
[EventDate "1985.??.??"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 Qxc5+ 9. Kh1 Nbd7 10. Qe1 a6 11. Bd3 b5 12. e5 dxe5 13. fxe5 Ng4 14. e6 Nde5 15. Ne4 Qc7 16. exf7+ Rxf7 17. Qg3 Qb6 18. Nfg5 Rxf1+ 19. Bxf1 h6 20. h3 hxg5 21. hxg4 Nxg4 22. Bxg5 Bf5 23. Be2 Be5 24. Bf4 Bxf4 25. Qxf4 Qe3 26. Qxe3 Nxe3 27. Bd3 Rc8 28. Rc1 Ng4 29. Re1 Bxe4 30. Bxe4 Nf2+ 31. Kh2 Nxe4 32. Rxe4 Rxc2 33. Rxe7 Rxb2 34. a4 bxa4 35. Re6 Kh7 36. Rxa6 Rb4 37. Kh3 Kh6 38. g3 Kh5 39. Ra8 Kg5 40. Rf8 a3 41. Ra8 Rb3 42. Ra5+ Kf6 43. Kh4 Ke6 44. g4 Kd6 45. Kg5 Kc6 46. Kxg6 Kb6 1/2-1/2

[Event "NED-ch M146 corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Van Buuren"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "77"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8 9. Be2 h6 10. Ne4 Nd5 11. b3 Nf4 12. Bb2 Bd6 13. Nxd6+ Qxd6 14. Qe4 f6 15. d4 0-0 16. Ba3 Qxd4 17. Qxd4 exd4 18. Bxf8 Nxg2+ 19. Kd2 Kxf8 20. Na3 Nf4 21. Nc4 Nxc4+ 22. Bxc4 c5 23. f3 Bb7 24. Rhf1 Re8 25. Rae1 Rxe1 26. Kxe1 Ng2+ 27. Kd2 Ne3 28. Rf2 Ke7 29. c3 Nf5 30. Kd3 g5 31. Re2+ Kf8 32. Re6 Kg7 33. cxd4 cxd4 34. Ke2 d3+ 35. Kf2 d2 36. Be2 Kf7 37. Bc4 Bd5 38. Rd6 d1Q 39. Rxd5 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Van der Linden, C."]
[Result "1-0"]
[ECO "C68"]
[PlyCount "57"]
[EventDate "1985.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. c3 Qf6 8. d4 Bxf3 9. Qxf3 exd4 10. cxd4 0-0-0 11. Be3 Qe6 12. Nc3 Nf6 13. Rfd1 Bb4 14. d5 Qe8 15. dxc6 Qxc6 16. Nd5 Nxd5 17. exd5 Qg6 18. Qf4 Bd6 19. Qd4 c5 20. dxc6 Bh2+ 21. Kxh2 Rxd4 22. cxb7+ Kxb7 23. Rxd4 Rc8 24. Rad1 a5 25. Rd6 Qe4 26. Rb6+ Kc7 27. Rb5 Qa4 28. Rc1+ Kd6 29. Rb6+ 1-0

[Event "NED corr"]
[Site "Netherlands"]
[Date "1985.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Veenhuijsen, RGA"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "46"]
[EventDate "1985.??.??"]
[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 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. Ng3 0-0-0 14. Be2 Nf5 15. Nxf5 exf5 16. 0-0 d4 17. Bf3 Be6 18. Rb1 Ba2 19. Qxf5+ Kb8 20. Ra1 Bc4 21. Rd1 Qb6 22. Kf2 d3+ 23. Be3 Qb2 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1984.??.??"]
[Round "?"]
[White "De Kort, JP."]
[Black "Wijker, J."]
[Result "1-0"]
[ECO "C44"]
[PlyCount "45"]
[EventDate "1984.??.??"]
[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 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Nf3 Nf6 7. Qb3 Qd7 8. Ng5 Nd8 9. f4 h6 10. Nf3 Be7 11. e5 Nh7 12. Be3 c6 13. 0-0-0 d5 14. Bd3 Ne6 15. f5 Nc5 16. Bxc5 Bxc5 17. Rhe1 Qc7 18. Qc2 Nf8 19. Kb1 Bb6 20. Rc1 Kd8 21. Re2 Bd7 22. Qa4 Kc8 23. Nb5 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1984.??.??"]
[Round "?"]
[White "Hoynck van Papendrecht, Frans M"]
[Black "Wijker, J."]
[Result "1-0"]
[ECO "C34"]
[PlyCount "51"]
[EventDate "1984.??.??"]
[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 e5 2. f4 exf4 3. Nf3 h6 4. d4 g5 5. Nc3 g4 6. Ne5 Qh4+ 7. g3 fxg3 8. Qxg4 g2+ 9. Qxh4 gxh1Q 10. Kf2 d6 11. Bg2 Qxg2+ 12. Kxg2 dxe5 13. Nd5 Na6 14. Qg3 Be6 15. Qxe5 Rh7 16. Nxc7+ Nxc7 17. Qxc7 Rg7+ 18. Kh1 f6 19. Qa5 Bd6 20. Be3 b6 21. Qb5+ Ke7 22. e5 fxe5 23. dxe5 Bc7 24. Bc5+ bxc5 25. Qxc5+ Ke8 26. Qc6+ 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1984.??.??"]
[Round "?"]
[White "Van Raalten, J."]
[Black "Wijker, J."]
[Result "0-1"]
[ECO "C60"]
[PlyCount "86"]
[EventDate "1984.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. 0-0 Bg7 7. dxe5 dxe5 8. Be3 Nf6 9. Nbd2 Qe7 10. h3 0-0 11. b4 b6 12. Qe2 Nb8 13. Bd3 Bc6 14. a4 Nbd7 15. a5 Bb7 16. Rfb1 c5 17. bxc5 Nxc5 18. Bxc5 Qxc5 19. Rb3 Nh5 20. Bc2 Nf4 21. Qb5 Qxb5 22. Rxb5 Bc6 23. Rb3 b5 24. a6 Rfc8 25. Bd1 Be8 26. Rab1 f6 27. g3 Ne6 28. Be2 Nc5 29. Ra3 Na4 30. c4 Bf8 31. Rab3 b4 32. Bf1 Nc5 33. Rxb4 Nxa6 34. R4b2 Nc5 35. Ne1 Bc6 36. f3 Na4 37. Rc2 a5 38. Nd3 Nc5 39. Nc1 Rcb8 40. Ra1 a4 41. Rc3 Rb2 42. Nb1 Nxe4 43. Nd3 Rxb1 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1984.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Van den Hooven, A."]
[Result "1/2-1/2"]
[ECO "C43"]
[PlyCount "54"]
[EventDate "1984.??.??"]
[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 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7 6. 0-0 0-0 7. c4 Nf6 8. Nc3 Nbd7 9. Qb3 c6 10. Re1 dxc4 11. Bxc4 Nxe5 12. dxe5 Ne8 13. Ne4 Qa5 14. Bd2 Qxe5 15. Ng5 Qf6 16. Bxf7+ Rxf7 17. Nxf7 Kf8 18. Bg5 Qxf7 19. Bxe7+ Kg8 20. Bc5 Nf6 21. Qxf7+ Kxf7 22. Re7+ Kg6 23. Bd4 b6 24. Bxf6 Kxf6 25. Rae1 c5 26. h3 c4 27. Re8 Bb7 1/2-1/2

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1984.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Van der Klashorst, F."]
[Result "0-1"]
[ECO "B93"]
[PlyCount "48"]
[EventDate "1984.??.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. a4 g6 8. Be2 Bg7 9. 0-0 0-0 10. Be3 Qc7 11. a5 b5 12. axb6 Nxb6 13. Qd3 Bb7 14. Nb3 Nfd7 15. Na4 Nxa4 16. Rxa4 Rfc8 17. c3 Bc6 18. Rxa6 Rxa6 19. Qxa6 Bxe4 20. Nd2 Bb7 21. Qd3 Ra8 22. Qc2 Nb6 23. g3 Nd5 24. Bf2 Ra2 0-1

[Event "corr"]
[Site "corr"]
[Date "1983.??.??"]
[Round "?"]
[White "Fiorito, Mario V"]
[Black "Wijker, J."]
[Result "0-1"]
[ECO "C40"]
[PlyCount "42"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "1"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Qe7 6. d3 Nf6 7. Qf3 fxe4 8. Nxe4 Bg4 9. Qf4 0-0-0 10. Be2 Bxe2 11. Kxe2 Nxe4 12. dxe4 Qb4 13. e5 Rd4 14. Qf5+ Kb8 15. Be3 Qb5+ 16. Ke1 Rd5 17. f4 Bc5 18. Bxc5 Qxc5 19. Qe4 Rd4 20. Qe2 Rxf4 21. Rf1 Rxf1+ 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1983.??.??"]
[Round "?"]
[White "Hofstee, Piet"]
[Black "Wijker, J."]
[Result "1-0"]
[ECO "A00"]
[PlyCount "41"]
[EventDate "1983.??.??"]
[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. e3 e5 2. e4 Nf6 3. Nc3 Bc5 4. Nf3 Ng4 5. Bc4 Nxf2 6. Bxf7+ Kf8 7. Qe2 Nxh1 8. d4 exd4 9. Bg5 Be7 10. Bxe7+ Kxe7 11. Nd5+ Kf8 12. Qd2 c6 13. Qf4 cxd5 14. e5 Qe7 15. Ng5 g6 16. 0-0-0 Kg7 17. Rf1 h6 18. Qf6+ Qxf6 19. exf6+ Kf8 20. Re1 hxg5 21. Bxg6 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1983.??.??"]
[Round "?"]
[White "Houtman, Joop"]
[Black "Wijker, J."]
[Result "1-0"]
[ECO "D18"]
[PlyCount "49"]
[EventDate "1983.??.??"]
[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. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Nh4 Nbd7 10. f3 Bg6 11. Nxg6 hxg6 12. Qc2 Qe7 13. Rd1 Rfc8 14. a5 Bd6 15. f4 Nd5 16. e4 Nb4 17. Qf2 Nf8 18. e5 Bc7 19. Ne4 b6 20. Ra3 f6 21. exf6 gxf6 22. f5 Nd5 23. fxg6 Kg7 24. Qh4 Kxg6 25. Rh3 1-0

[Event "NED-ch M126 corr"]
[Site "Netherlands"]
[Date "1983.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Bakker, RG."]
[Result "1-0"]
[ECO "C18"]
[PlyCount "65"]
[EventDate "1983.??.??"]
[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 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 dxc3 12. Qd3 Bd7 13. Ng3 0-0-0 14. Be2 Nf5 15. Nxf5 exf5 16. 0-0 d4 17. Bf3 Rg6 18. Rb1 f6 19. e6 Bxe6 20. a4 Na5 21. Rb4 Nc6 22. Rb5 Qd6 23. Rxb7 Kxb7 24. Ba3 Qd7 25. Rb1+ Kc7 26. Qa6 Rb8 27. Rxb8 Nxb8 28. Qb7+ Kd8 29. Qxb8+ Qc8 30. Qxa7 Bd7 31. Qb6+ Qc7 32. Be7+ Kc8 33. Bb7+ 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1983.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Van den Hooven, A."]
[Result "1-0"]
[ECO "B96"]
[PlyCount "61"]
[EventDate "1983.??.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. Qd3 Qxf6 13. Rf1 Qe5 14. Rd1 Ra7 15. Nf3 Qc7 16. Ng5 f5 17. Qd4 h5 18. Rxf5 exf5 19. Nd5 Qa5+ 20. c3 Nc6 21. Nf6+ gxf6 22. Qxf6 Rg7 23. Qxc6+ Bd7 24. Rxd7 Rxd7 25. Qg6+ Kd8 26. Qf6+ Be7 27. Qxh8+ Kc7 28. Ne6+ Kd6 29. Qh6 Ke5 30. Ng7 Qxa2 31. Qe3+ 1-0

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1983.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Van der Klashorst, F."]
[Result "0-1"]
[ECO "B60"]
[PlyCount "80"]
[EventDate "1983.??.??"]
[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 d6 6. Bg5 Qb6 7. Nb3 e6 8. Be2 a6 9. 0-0 Be7 10. Kh1 Qc7 11. f4 b5 12. Bf3 Bb7 13. Rf2 0-0-0 14. a3 h6 15. Bxf6 Bxf6 16. Qd3 Ne7 17. Qe3 Kb8 18. Nd1 e5 19. fxe5 Bxe5 20. a4 b4 21. Be2 Rhf8 22. c3 bxc3 23. Nxc3 g5 24. Nd5 Nxd5 25. exd5 Rde8 26. Qd3 Qb6 27. Raf1 Bf4 28. Nd2 Qe3 29. Nb1 Qxd3 30. Bxd3 Ka7 31. Nc3 Re3 32. Rf3 Rxf3 33. Rxf3 Be5 34. Kg1 Kb6 35. Bc4 Rc8 36. Bb3 a5 37. Ne2 Ba6 38. Kf2 Bxb2 39. Bd1 Bc4 40. Rxf7 Bxd5 0-1

[Event "NED-ch M corr"]
[Site "Netherlands"]
[Date "1983.??.??"]
[Round "?"]
[White "Wouters, Jan ThM"]
[Black "Wijker, J."]
[Result "1-0"]
[ECO "A01"]
[PlyCount "63"]
[EventDate "1983.??.??"]
[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. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 f6 5. Ne2 a6 6. Bxc6+ bxc6 7. d4 e4 8. Nf4 Nh6 9. h3 Nf7 10. c4 Be7 11. Qc2 Qd7 12. Nd2 Bb7 13. 0-0-0 Ng5 14. Kb1 Bd6 15. f3 exf3 16. gxf3 0-0-0 17. Nd3 Nxh3 18. e4 dxe4 19. Nxe4 Kb8 20. Ndc5 Qc8 21. d5 Nf4 22. Nxd6 cxd6 23. Nxb7 Kxb7 24. Rxh7 Rxh7 25. Qxh7 Rd7 26. Qe4 Nh3 27. c5 Ng5 28. Qb4+ Ka8 29. Rc1 Nf7 30. cxd6 c5 31. Rxc5 Qb7 32. Qa5 1-0

[Event "NED corr"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Diepstraten, Leonardus CM"]
[Black "Wijker, J."]
[Result "1-0"]
[ECO "C40"]
[PlyCount "33"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. d4 fxe4 4. Bg5 Be7 5. Bxe7 Qxe7 6. Nxe5 Nf6 7. Nc3 d6 8. Nd5 Nxd5 9. Qh5+ g6 10. Nxg6 Qf7 11. Be2 Qxg6 12. Qxd5 h5 13. h4 Nc6 14. 0-0-0 Be6 15. Qb5 a6 16. Qg5 Kd7 17. Qxg6 1-0

[Event "NED corr"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Diepstraten, Leonardus CM"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "63"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nc3 Nf6 4. Nxe5 Qe7 5. d4 d6 6. Nc4 Nxe4 7. Nxe4 Qxe4+ 8. Be2 Nc6 9. c3 Bd7 10. 0-0 0-0-0 11. Bg5 Re8 12. Bf3 Qe6 13. d5 Qg6 14. dxc6 Bxc6 15. Bxc6 bxc6 16. Be3 Qe6 17. Qa4 d5 18. Qa6+ Kd7 19. Rad1 Bd6 20. Nxd6 Qxd6 21. g3 Qf6 22. Bd4 Qf7 23. f4 Ra8 24. Be5 Rhb8 25. c4 Qe6 26. cxd5 cxd5 27. Qa4+ Kc8 28. Rc1 Rb7 29. Rc6 Qe7 30. Rfc1 Kd8 31. Rxc7 Rxc7 32. Bxc7+ 1-0

[Event "NED corr"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Fiorito, Mario V"]
[Result "1/2-1/2"]
[ECO "C40"]
[PlyCount "59"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. d4 fxe4 4. Nxe5 Nf6 5. Bg5 d6 6. Nc4 c6 7. Nc3 d5 8. Ne5 Be7 9. Be2 0-0 10. 0-0 Be6 11. Qd2 Nbd7 12. f4 exf3 13. Nxf3 Kh8 14. Bd3 Bg8 15. Rae1 Bd6 16. g3 Qc7 17. Nh4 Rf7 18. Nf5 Re8 19. Rxe8 Nxe8 20. Nd1 h6 21. Re1 Ndf6 22. Bxf6 Nxf6 23. Re6 Bf8 24. Nh4 g5 25. Ng6+ Kg7 26. Ne5 Rd7 27. Rxf6 Kxf6 28. Qf2+ Kg7 29. Nxd7 Qxd7 30. Ne3 1/2-1/2

[Event "NED theme corr"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Van Vorselen, Theo JM"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "44"]
[EventDate "1982.??.??"]
[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 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 hxg6 7. Qxh8 Kf7 8. Qd4 Be6 9. Be2 Nc6 10. Qa4 Qg5 11. g3 Bc5 12. Nc3 Qf5 13. d4 Nxd4 14. g4 Nf3+ 15. Bxf3 Qxf3 16. Rf1 Nf6 17. g5 Ng4 18. Be3 Nxh2 19. Bxc5 Nxf1 20. Qb5 Rh8 21. Qxb7 Rh1 22. Qxc7+ Kg8 0-1

[Event "NED-ch M89 corr"]
[Site "Netherlands"]
[Date "1980.??.??"]
[Round "?"]
[White "Oosterhoff, J."]
[Black "Wijker, J."]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "59"]
[EventDate "1980.??.??"]
[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 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Be3 Nd4 12. Nc7+ Ke7 13. Qd3 Nxc2+ 14. Kd2 Qxd3+ 15. Bxd3 Nxe3 16. Nxa8 Nd5 17. Rac1 Ngf6 18. Nc7 Nb4 19. a3 Nxd3 20. Kxd3 Bd7 21. Ke2 Rc8 22. Rc3 Bc6 23. Rxc6 bxc6 24. Nxa6 Ra8 25. Nc5 Kd6 26. Rc1 Kd5 27. f3 Ra5 28. Ne4 Nxe4 29. fxe4+ Kd6 30. Rc3 1/2-1/2

[Event "NED-ch M89 corr"]
[Site "Netherlands"]
[Date "1980.??.??"]
[Round "?"]
[White "Schellingerhout, J."]
[Black "Wijker, J."]
[Result "1-0"]
[ECO "B32"]
[PlyCount "51"]
[EventDate "1980.??.??"]
[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 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Be3 Nd4 12. Nc7+ Ke7 13. Qd3 Nxc2+ 14. Kd2 Qxd3+ 15. Bxd3 Nxe3 16. Nxa8 Nd5 17. Rac1 Ngf6 18. Nc7 Nb4 19. a3 Nc6 20. Nxa6 Rd8 21. Nc5 e4 22. Rhe1 Ne5 23. Rc3 Nd5 24. Rxe4 Nxc3 25. Kxc3 Kf6 26. Rd4 1-0

[Event "NED-ch M89 corr"]
[Site "Netherlands"]
[Date "1980.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Geus, Jan Alan"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "57"]
[EventDate "1980.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qe6 11. 0-0 Nf6 12. c4 0-0 13. Bb2 Ng4 14. Nxg4 Qxg4 15. Nc3 Qh4 16. f4 Bg4 17. Qc2 c6 18. Rae1 Rfe8 19. Re3 Bd6 20. g3 Qf6 21. Ne4 Qg6 22. Rfe1 Re6 23. d5 cxd5 24. cxd5 Re7 25. Qc3 Rae8 26. f5 Qh6 27. f6 Be5 28. Qb4 gxf6 29. d6 1-0

[Event "NED-ch M89 corr"]
[Site "Netherlands"]
[Date "1980.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Loman, Marinus GP"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "61"]
[EventDate "1980.??.??"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. Bxd7+ Qxd7 9. d5 dxe5 10. h3 e4 11. Nxe4 Nf6 12. Nxf6+ Bxf6 13. 0-0 0-0 14. c4 e6 15. Ne5 Qd6 16. Be3 b6 17. Qd2 exd5 18. cxd5 Nd7 19. Nc4 Qc7 20. Rae1 b5 21. d6 Qc6 22. Na5 Qa6 23. b4 cxb4 24. Qxb4 Rac8 25. Rc1 Rfe8 26. Bf2 Bg7 27. Rc7 Rxc7 28. dxc7 Bf8 29. Qd2 Nc5 30. Rc1 Ne6 31. Qd7 1-0

[Event "NED-ch M89 corr"]
[Site "Netherlands"]
[Date "1980.??.??"]
[Round "?"]
[White "Wijker, J."]
[Black "Okkes, Menno"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "55"]
[EventDate "1980.??.??"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 Qxc5+ 9. Kh1 Nc6 10. Qe1 Bg4 11. Bd3 Nb4 12. Be3 Nxd3 13. cxd3 Qb4 14. Qf2 Bxf3 15. gxf3 Qa5 16. Rg1 e6 17. Rg5 Qa6 18. d4 Kh8 19. Rc1 Rac8 20. Rgg1 d5 21. e5 Ng8 22. f5 exf5 23. Nxd5 Rxc1 24. Rxc1 Qxa2 25. Nc3 Qb3 26. Ra1 a6 27. Ra3 Qc4 28. Ra4 1/2-1/2

