[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.15"]
[Round "7"]
[White "Paauwe, Johan"]
[Black "Zweedijk, Leon"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "103"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 d5 5. Nf3 Bg4 6. Be3 Bb4+ 7. Nc3 0-0 8. a3 Bxc3+ 9. bxc3 Nc6 10. c5 Na5 11. Be2 Ne4 12. Qc2 b6 13. cxb6 axb6 14. 0-0 Bf5 15. Bd3 Nc4 16. Bxc4 dxc4 17. Qb2 Bd7 18. Ne5 Ra4 19. Qc2 Nd6 20. Bf4 f6 21. Nf3 Qa8 22. Bxd6 cxd6 23. Qb2 Rb8 24. Ne1 Ra5 25. Nc2 Bh3 26. f3 Rg5 27. Ne1 Re8 28. Rf2 Qb8 29. Kh1 Bd7 30. Rb1 Rb5 31. Qc1 Rxb1 32. Qxb1 Qa7 33. Nc2 Bf5 34. h3 Bxc2 35. Rxc2 Qxa3 36. Qxb6 Qb3 37. Qxb3 cxb3 38. Rb2 Rb8 39. Kg1 Kf7 40. Kf2 Ke6 41. Ke3 d5 42. Kd3 Kd6 43. c4 dxc4+ 44. Kxc4 Rc8+ 45. Kxb3 Kd5 46. Re2 Rc7 47. Re4 f5 48. Re5+ Kxd4 49. Rxf5 Kd3 50. Rd5+ Ke3 51. Rg5 Kd3 52. Rd5+ 1/2-1/2

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.14"]
[Round "6"]
[White "Zweedijk, Leon"]
[Black "Nuyts, P."]
[Result "1/2-1/2"]
[ECO "C53"]
[PlyCount "161"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Qe7 6. 0-0 dxc3 7. Nxc3 d6 8. Nd5 Qd8 9. Bg5 Nge7 10. Qd2 0-0 11. Nf6+ Kh8 12. Nxh7 Kxh7 13. Qf4 Ng6 14. Qg3 Qd7 15. Bd2 Qg4 16. Ng5+ Kg8 17. Qb3 Nge5 18. h3 Qd7 19. Be2 Ne7 20. Kh1 d5 21. f4 f6 22. fxe5 fxg5 23. Rxf8+ Kxf8 24. Rf1+ Ke8 25. Bh5+ g6 26. Qf3 Kd8 27. Bg4 dxe4 28. Qf8+ Qe8 29. e6 c6 30. Qxe8+ Kxe8 31. Bxg5 Nf5 32. Bxf5 gxf5 33. Rxf5 Be7 34. Bxe7 Kxe7 35. Re5 Bxe6 36. Rxe4 Rd8 37. Re2 Rd6 38. b3 b5 39. g4 Kd7 40. Kh2 Rd3 41. Rg2 a5 42. h4 a4 43. h5 axb3 44. axb3 Ke7 45. h6 Rd8 46. g5 Bf5 47. g6 Rh8 48. g7 Rxh6+ 49. Kg1 Bh7 50. g8Q Bxg8 51. Rxg8 Rh3 52. Rg6 Kd7 53. b4 Rh4 54. Rg7+ Kc8 55. Kf2 Rxb4 56. Ke3 Rc4 57. Kd3 c5 58. Rg2 Kc7 59. Rg6 Rd4+ 60. Kc3 b4+ 61. Kb3 Rd3+ 62. Kc4 Rc3+ 63. Kb5 b3 64. Rc6+ Kd7 65. Rb6 b2 66. Ka4 Rc2 67. Ka3 c4 68. Rxb2 Rxb2 69. Kxb2 Kd6 70. Kc2 Kd5 71. Kd1 Kd4 72. Kd2 c3+ 73. Kc1 Kd3 74. Kd1 Kd4 75. Kc1 Kc4 76. Kc2 Kb4 77. Kc1 Kb3 78. Kb1 Kc4 79. Kc2 Kb4 80. Kc1 Kb3 81. Kb1 1/2-1/2

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.13"]
[Round "5"]
[White "Baete, Guy"]
[Black "Zweedijk, Leon"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "77"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. d5 e6 4. dxe6 fxe6 5. Bg5 Be7 6. Nf3 Nc6 7. e4 d5 8. exd5 Nxd5 9. Bxe7 Qxe7 10. Ne4 0-0 11. Bb5 Nf4 12. 0-0 Rd8 13. Qe1 Nb4 14. Qe3 Nxc2 15. Qxf4 Nxa1 16. Rxa1 Bd7 17. Be2 Bc6 18. Re1 Bd5 19. Nc3 Rac8 20. Ne5 Rf8 21. Qe3 Rf5 22. Bd3 Rh5 23. g3 Rf8 24. Be2 Rhf5 25. f4 a6 26. Bg4 R5f6 27. Nxd5 exd5 28. Nd7 Qxe3+ 29. Rxe3 Rd6 30. Be6+ Kh8 31. Nxf8 d4 32. Rd3 b5 33. b3 a5 34. Kf2 g6 35. a4 c4 36. bxc4 b4 37. Bd5 Kg7 38. Ne6+ Kf6 39. Nxd4 1-0

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.12"]
[Round "4"]
[White "Zweedijk, Leon"]
[Black "De Jonge Schot, HC."]
[Result "1-0"]
[ECO "C44"]
[PlyCount "47"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Qf6 5. 0-0 h6 6. e5 Nxe5 7. Nxe5 d5 8. Bxd5 Bd6 9. f4 Ne7 10. Bxf7+ Kd8 11. Qxd4 Rh7 12. Nc3 Bd7 13. Ne4 Qf5 14. Nxd6 cxd6 15. Qxd6 Rc8 16. g4 Qxg4+ 17. Nxg4 Nf5 18. Qd3 g6 19. Bxg6 Rg7 20. Bxf5 Rc7 21. Kf2 Ke8 22. Nf6+ Kf8 23. Qd6+ Re7 24. Nxd7+ 1-0

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.11"]
[Round "3"]
[White "Saalheim, Patty"]
[Black "Zweedijk, Leon"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "77"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. Nbd2 Nh5 6. Bg5 c5 7. c3 Qb6 8. Qb3 Qc7 9. Rc1 Nc6 10. Be2 0-0 11. 0-0 Na5 12. Qc2 Be6 13. b3 h6 14. Bh4 f5 15. c4 g5 16. Bxg5 Nf6 17. Bh4 Nc6 18. d5 Nb4 19. Qb1 Bd7 20. a3 Na6 21. Bd3 Qc8 22. e4 Rf7 23. e5 dxe5 24. Nxe5 Rf8 25. Nxd7 Qxd7 26. Bxf5 Qe8 27. Bg6 Qd7 28. Nf3 Qg4 29. h3 Qf4 30. Rce1 Rad8 31. Rxe7 Rd7 32. Rxd7 Nxd7 33. Be7 Ne5 34. Nxe5 Bxe5 35. g3 Qd4 36. Bxf8 Bxg3 37. Qf5 Bh4 38. Qf7+ Kh8 39. Qh7# 1-0

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.10"]
[Round "2"]
[White "Zweedijk, Leon"]
[Black "De Nooijer, S."]
[Result "0-1"]
[ECO "B70"]
[PlyCount "112"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f4 0-0 8. Bd3 Qb6 9. Nb3 Nc6 10. Qf3 Nb4 11. Be3 Nxd3+ 12. cxd3 Qb4 13. 0-0 Be6 14. Qd1 Ng4 15. Bd2 Bxb3 16. Qxg4 Qd4+ 17. Rf2 Bc2 18. Qf3 Qxd3 19. Qxd3 Bxd3 20. Rf3 Bd4+ 21. Kh1 Bxc3 22. Rxd3 Bxd2 23. Rxd2 Rac8 24. e5 Rfd8 25. exd6 Rxd6 26. Re2 e6 27. Kg1 Kf8 28. Rf1 Rdc6 29. Kf2 Rc2 30. Rfe1 Rxe2+ 31. Rxe2 Rc1 32. Kf3 Ke7 33. g3 Rd1 34. Rc2 Kd7 35. Rc3 Rd2 36. Rb3 Kc8 37. h4 Kc7 38. Ke3 Rd6 39. Rc3+ Kd7 40. Rb3 Rb6 41. Rd3+ Ke7 42. Rd2 f6 43. Rc2 Rc6 44. Rh2 e5 45. Re2 Ke6 46. Kf3 Rc4 47. Ke3 f5 48. Kd3 Rd4+ 49. Kc3 Re4 50. Rxe4 fxe4 51. Kd2 exf4 52. gxf4 Kf5 53. Ke3 h6 54. b3 b6 55. a3 a6 56. a4 a5 0-1

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.09"]
[Round "1"]
[White "Snijders, Frans"]
[Black "Zweedijk, Leon"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "37"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b4 a6 4. bxc5 Bxc5 5. d4 Bb4+ 6. c3 Ba5 7. Bd3 d5 8. e5 Ne7 9. 0-0 Qc7 10. Bd2 b5 11. Ng5 Ng6 12. Qh5 Nf8 13. a4 b4 14. cxb4 Bb6 15. Rc1 Nc6 16. Rxc6 Qxc6 17. Qxf7+ Kd8 18. Qxg7 Qd7 19. Qxh8 1-0

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "4"]
[White "Alders, Roeland"]
[Black "Zweedijk, Leon"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "107"]
[EventDate "1998.07.??"]
[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 e6 5. c3 d5 6. Bb5 Nge7 7. f3 e5 8. Ne2 a6 9. Ba4 b5 10. Bb3 Be6 11. Be3 Na5 12. exd5 Nxd5 13. Bf2 Nxb3 14. axb3 Qg5 15. 0-0 Ne3 16. Bxe3 Qxe3+ 17. Kh1 Be7 18. Ng3 0-0 19. Na3 Rfd8 20. Qe1 Qxe1 21. Rfxe1 f6 22. b4 Rd2 23. Nxb5 Bd8 24. Ne4 Rxb2 25. Nc5 Ba2 26. Nd6 Be7 27. Nde4 Bc4 28. Red1 Rd8 29. Rxd8+ Bxd8 30. h3 Ra2 31. Rd1 Be7 32. Nb7 g6 33. Nbd6 Be2 34. Rc1 f5 35. Nc8 Bxb4 36. Ng3 Ba3 37. Re1 Bb5 38. Rxe5 Ra1+ 39. Kh2 Bd7 40. Nb6 Bb5 41. c4 Bc6 42. Re6 Bb7 43. Re8+ Kf7 44. Rh8 Kg7 45. Rb8 Bc6 46. Rc8 Bxf3 47. gxf3 Bd6 48. h4 Ra2+ 49. Kh3 Ra1 50. c5 Bf4 51. Nd5 Be5 52. f4 Bd4 53. Rc7+ Kh6 54. Ne7 1-0

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "7"]
[White "Janse, Paul"]
[Black "Zweedijk, Leon"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "105"]
[EventDate "1998.07.??"]
[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. c3 Nf6 4. e5 Nd5 5. Bc4 e6 6. 0-0 Nb6 7. Bb3 d5 8. d4 cxd4 9. cxd4 Bd7 10. a3 Rc8 11. Nc3 a6 12. Be3 Na5 13. Rc1 Nbc4 14. Bxc4 Nxc4 15. Qe2 b5 16. h3 Be7 17. Ne1 0-0 18. Nd3 Na5 19. b4 Nc4 20. Nb1 a5 21. Nc5 axb4 22. axb4 Bc6 23. Nd2 Qb6 24. Ndb3 Ra8 25. Ra1 Rfb8 26. Rfd1 Be8 27. g3 f6 28. Kh2 Qc6 29. f4 Nb6 30. Rdc1 Rxa1 31. Rxa1 Na4 32. Qd2 Nb6 33. Qc1 Ra8 34. Na5 Qc8 35. g4 Nc4 36. Kg3 Nxa5 37. Rxa5 Rxa5 38. bxa5 Kf7 39. Qc3 Qa8 40. Qb4 Bd8 41. Bd2 fxe5 42. fxe5 Be7 43. Qa3 Qd8 44. Qf3+ Kg8 45. Nxe6 Bh4+ 46. Kg2 Qe7 47. Nc5 Bg6 48. Qxd5+ Bf7 49. e6 Be8 50. a6 Kh8 51. Nb7 Qc7 52. Qd6 Qc2 53. Qf8# 1-0

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "1"]
[White "Keessen, Aldert Jan"]
[Black "Zweedijk, Leon"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "53"]
[EventDate "1998.07.??"]
[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 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 c6 7. 0-0 a6 8. Qc2 Qc7 9. a4 Ne8 10. Be3 f5 11. Qd2 Nf6 12. exf5 Bxf5 13. d5 Ng4 14. Bd4 e5 15. dxe6 Bh6 16. Ng5 Qe7 17. f4 Bxg5 18. fxg5 Qxe6 19. Bxg4 Bxg4 20. Rxf8+ Kxf8 21. Re1 Qd7 22. Qf4+ Bf5 23. g4 c5 24. gxf5 cxd4 25. fxg6+ Kg8 26. Nd5 Qg7 27. Re8+ 1-0

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "6"]
[White "Zweedijk, Leon"]
[Black "Hekhuis, Jeroen"]
[Result "0-1"]
[ECO "B74"]
[PlyCount "56"]
[EventDate "1998.07.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nb3 g6 7. Be2 Bg7 8. Be3 Bd7 9. 0-0 0-0 10. f4 a6 11. a4 Rc8 12. Nd2 d5 13. e5 d4 14. exf6 Bxf6 15. Nde4 dxe3 16. Nc5 Bd4 17. Nxb7 Qb6 18. Nd5 Qxb7 19. Nxe7+ Nxe7 20. Qxd4 Nf5 21. Qf6 Rc6 22. Qe5 Re8 23. Qd5 Be6 24. Qe4 Qc8 25. Qd3 Bc4 26. Qd1 Bxe2 27. Qxe2 Rxc2 28. Qe1 Qb7 0-1

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "3"]
[White "Zweedijk, Leon"]
[Black "Quakkelaar, Anton"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "88"]
[EventDate "1998.07.??"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bc4 Be7 6. 0-0 d5 7. Qe2 Be6 8. Nd4 Nc6 9. Nxe6 fxe6 10. Bb5 0-0 11. Bxc6 bxc6 12. d3 Nc5 13. d4 Ne4 14. f3 Nd6 15. Qxe6+ Kh8 16. Nc3 Bf6 17. Qg4 Qe7 18. Bd2 Nf5 19. Rae1 Bxd4+ 20. Kh1 Qf7 21. Nd1 Rae8 22. c3 Bc5 23. Ne3 Nh6 24. Qa4 Re6 25. Ng4 Nxg4 26. Qxg4 Rg6 27. Qh3 Bd6 28. f4 Rf6 29. Qg4 Rg6 30. Qf3 Qf5 31. Qd1 Rg4 32. Qf3 h5 33. a3 h4 34. h3 Rg3 35. Qf2 g5 36. Qd4+ Kg8 37. Kh2 Rd3 38. Qf2 Rg3 39. Qd4 c5 40. Qf2 gxf4 41. Qe2 f3 42. Qe6+ Qxe6 43. Rxe6 Rxg2+ 44. Kh1 Rxd2 0-1

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "2"]
[White "Zweedijk, Leon"]
[Black "Sanders, Stefan"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "78"]
[EventDate "1998.07.??"]
[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 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Nd6+ Ke7 8. Nxc8+ Rxc8 9. Bd2 d6 10. a3 Ba5 11. b4 Bc7 12. Bg5 Qd7 13. Bb5 a6 14. Be2 Bb8 15. Na4 Qc7 16. c4 h6 17. Be3 Ba7 18. Bxa7 Nxa7 19. 0-0 b5 20. Nc3 bxc4 21. Qd4 Nb5 22. Nxb5 axb5 23. a4 Qc6 24. axb5 Qxb5 25. Ra7+ Nd7 26. Qxg7 Rcg8 27. Qc3 d5 28. Bh5 Qb6 29. Qf3 Qxa7 30. Qxf7+ Kd8 31. Qxe6 Qa8 32. exd5 Rg5 33. Qf7 Qxd5 34. Qxd5 Rxd5 35. Bf7 Rd4 36. Ra1 Ke7 37. Bh5 c3 38. f3 c2 39. Rc1 Rd1+ 0-1

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "6"]
[White "Jansen, Peggy"]
[Black "Zweedijk, Leon"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2070"]
[PlyCount "142"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. h3 Ngxe5 7. Nc3 Nxf3+ 8. Qxf3 0-0 9. a3 a5 10. Bd2 d6 11. Bd3 Ne5 12. Qe2 Nxd3+ 13. Qxd3 Be6 14. 0-0 c6 15. Rad1 Bb6 16. e4 Bc7 17. f4 f5 18. Qe2 Qf6 19. b3 Rae8 20. Qf3 Qg6 21. Rde1 Bd7 22. Kh1 b5 23. cxb5 cxb5 24. b4 Ra8 25. Nd5 Bd8 26. bxa5 Be6 27. e5 Qf7 28. Nf6+ Bxf6 29. exf6 Qxf6 30. Qc6 Bc4 31. Rf3 Qd4 32. Bc3 Qc5 33. Rg3 Ra7 34. Qxc5 dxc5 35. Re5 Rc7 36. Rxc5 Rd7 37. Re5 g6 38. Rge3 Rfd8 39. Re8+ Rxe8 40. Rxe8+ Kf7 41. Rh8 Ke6 42. Re8+ Kd6 43. Re1 Kc6 44. Bb4 h5 45. Rc1 Rd4 46. Re1 Rd7 47. Re5 Kb7 48. Re8 Kc7 49. Bc5 Kc6 50. Bg1 Kb7 51. Kh2 Kc6 52. Bb6 Kb7 53. Rf8 Rd3 54. Rf6 Rxa3 55. Rxg6 Bd5 56. Rd6 Be4 57. Rd7+ Kc6 58. Rc7+ Kd6 59. Rc8 b4 60. Bc5+ Kd7 61. Bxb4 Ra2 62. Rg8 h4 63. Rg7+ Kc6 64. Be7 Kb5 65. Bxh4 Rxa5 66. Be7 Kc4 67. h4 Ra2 68. h5 Kd5 69. h6 Ra7 70. h7 Ke6 71. h8Q Rxe7 0-1

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "2"]
[White "Van Sluijs, Willem"]
[Black "Zweedijk, Leon"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "41"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 a6 7. e5 Nd5 8. Qg4 g6 9. 0-0 h5 10. Qg3 Nxc3 11. a3 Nd5 12. axb4 Nxb4 13. Be4 Qc7 14. Bxg6 d6 15. exd6 Qd7 16. Re1 fxg6 17. Rxe6+ Qxe6 18. Nxe6 Bxe6 19. Qe5 Kd7 20. Qxh8 N4c6 21. Bf4 1-0

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "5"]
[White "Wolters, Dick"]
[Black "Zweedijk, Leon"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "43"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. d4 Nc6 4. c3 Bf5 5. dxc5 Be4 6. Nbd2 Nf6 7. Nxe4 Nxe4 8. Bg2 e6 9. 0-0 Bxc5 10. Nd4 Nf6 11. Nb3 Bb6 12. Qc2 0-0 13. Bg5 h6 14. Bxf6 Qxf6 15. Rad1 Rac8 16. Nc1 Ne5 17. Qb3 Rc4 18. Nd3 Rfc8 19. Ra1 h5 20. h3 Bxf2+ 21. Rxf2 Kh7 22. Be4+ 1/2-1/2

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "7"]
[White "Zweedijk, Leon"]
[Black "Friesen, Kim"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "126"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Ne7 6. Nh3 h6 7. Nf4 Nbc6 8. c3 Bxf4 9. Bxf4 g5 10. Bg3 Be6 11. 0-0 Qd7 12. Bb5 0-0-0 13. Be5 Rhg8 14. Bf6 Rde8 15. Qd1 Rg6 16. Be5 f6 17. Bg3 f5 18. f4 Reg8 19. Qd2 Kb8 20. Na3 Nc8 21. Rac1 Nd6 22. Bd3 Ne4 23. Bxe4 fxe4 24. Nc2 Ne7 25. Ne3 Nf5 26. Nxf5 Bxf5 27. fxg5 Rxg5 28. Rf2 Qe6 29. Qf4 R8g7 30. Qe5 Qxe5 31. Bxe5 Rg8 32. g3 h5 33. Bf4 R5g7 34. Bxc7+ Kxc7 35. Rxf5 h4 36. Kg2 hxg3 37. h3 Kc6 38. Rcf1 Re8 39. Rf6+ Kb5 40. b3 Rc8 41. a4+ Ka5 42. Rf7 Rxf7 43. Rxf7 Rxc3 44. Rxb7 a6 45. h4 Rd3 46. h5 Rxd4 47. h6 e3 48. Re7 Rh4 49. Rxe3 Rxh6 50. Rd3 Rd6 51. Rd4 Kb6 52. b4 a5 53. bxa5+ Kc5 54. Rd2 Ra6 55. Ra2 Rxa5 56. Kxg3 Kb4 57. Kf3 Kb3 58. Ra1 Kb2 59. Rd1 Kc3 60. Ra1 d4 61. Ke4 d3 62. Ra3+ Kb4 63. Rxd3 Kxa4 1/2-1/2

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "4"]
[White "Zweedijk, Leon"]
[Black "Saalheim, Patty"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "13"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 b6 2. d4 g6 3. Bc4 Bb7 4. Nc3 f5 5. exf5 Bxg2 6. fxg6 Bxh1 7. Bf7# 1-0

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "1"]
[White "Zweedijk, Leon"]
[Black "Stegeman, Frits"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "92"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d6 6. cxd4 Bb6 7. 0-0 Bg4 8. Bb5 Kf8 9. Bxc6 bxc6 10. Be3 Qf6 11. Nbd2 Qg6 12. Nh4 Qh5 13. f3 Bd7 14. Qe1 Ne7 15. f4 Ng6 16. Nxg6+ hxg6 17. Qg3 Re8 18. Rae1 d5 19. Nf3 Rxe4 20. Ne5 Be8 21. Bf2 Rxe1 22. Rxe1 Ba5 23. Nxg6+ Qxg6 24. Qa3+ Qd6 25. Qxa5 Qxf4 26. Qc5+ Qd6 27. Qxd6+ cxd6 28. Bg3 Rh6 29. Re3 c5 30. dxc5 dxc5 31. Bf4 Rf6 32. Bg5 Re6 33. Rh3 f6 34. Be3 d4 35. Rh8+ Kf7 36. Bf2 Re2 37. Rh5 Rxb2 38. h4 Rc2 39. Bg3 Kg6 40. Rh8 Bc6 41. Bf2 d3 42. h5+ Kf5 43. h6 gxh6 44. g4+ Kxg4 45. Rg8+ Kf5 46. Be3 d2 0-1

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "3"]
[White "Zweedijk, Leon"]
[Black "Van Eckhoudt, M."]
[Result "0-1"]
[ECO "B44"]
[PlyCount "80"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Bg5 Be7 7. Nxc6 bxc6 8. e5 Qa5+ 9. c3 Qxe5 10. Be3 0-0 11. Qd3 Qc7 12. Nd2 d5 13. 0-0 a5 14. Qc2 Ba6 15. Nb3 Bxe2 16. Qxe2 c5 17. Rac1 a4 18. Nd2 c4 19. Bg5 h6 20. Bxf6 Bxf6 21. a3 Bg5 22. Rc2 Bxd2 23. Rxd2 Rab8 24. g4 Rbd8 25. Re1 Rfe8 26. h4 Qe7 27. g5 hxg5 28. Qh5 gxh4 29. Rd4 Qf6 30. Kh1 Qh6 31. Qxh6 gxh6 32. Rg1+ Kh7 33. Rxh4 Rg8 34. Re1 Rg6 35. Rg1 Rxg1+ 36. Kxg1 Rb8 37. Rf4 Kg7 38. Rg4+ Kf8 39. Rh4 Rxb2 40. Rxh6 Rb3 0-1

