[Event "Vlissingen HZ op 06th"]
[Site "Vlissingen"]
[Date "2002.08.06"]
[Round "4"]
[White "Vreeken, Piet"]
[Black "Thorhallsson, Gylfi"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2250"]
[PlyCount "60"]
[EventDate "2002.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Nbd2 d6 6. h3 Nbd7 7. Be2 Re8 8. Bh2 a6 9. a4 e5 10. dxe5 dxe5 11. Nc4 e4 12. Nfe5 Nf8 13. Qxd8 Rxd8 14. Nd2 Be6 15. 0-0-0 b5 16. Nc6 Re8 17. Nd4 bxa4 18. Nxe6 Nxe6 19. Nc4 Rab8 20. c3 Rb5 21. Rd2 Nc5 22. Kc2 Nb3 23. Rdd1 Rc5 24. Nd2 Rb8 25. Nxb3 axb3+ 26. Kb1 Nd5 27. Rd2 Rbb5 28. Rhd1 Nxc3+ 29. bxc3 Bxc3 30. Rb2 Bxb2 0-1

[Event "Vlissingen HZ op 06th"]
[Site "Vlissingen"]
[Date "2002.08.05"]
[Round "2"]
[White "Vreeken, Piet"]
[Black "Werle, Jan"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2443"]
[PlyCount "81"]
[EventDate "2002.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. c3 b6 5. e3 Bb7 6. Nbd2 h6 7. Bh4 d6 8. h3 Nbd7 9. Bg3 Be7 10. Be2 0-0 11. 0-0 a6 12. a4 Re8 13. Bh2 Bf8 14. Nc4 Ne4 15. Nfd2 Nxd2 16. Qxd2 d5 17. Ne5 Nf6 18. f3 c4 19. Qc2 b5 20. b4 Nd7 21. axb5 axb5 22. Rxa8 Bxa8 23. Ra1 Nxe5 24. Bxe5 f6 25. Bg3 e5 26. dxe5 fxe5 27. f4 d4 28. Bh5 exf4 29. Bxe8 Qxe8 30. Bxf4 d3 31. Qf2 Bb7 32. Qg3 Kh7 33. Be5 Qh5 34. Rf1 d2 35. Qg4 Qxe5 36. Rxf8 Qxe3+ 37. Kh2 Qe5+ 38. Kg1 Bxg2 39. Rd8 Bxh3 40. Qf3 Qg5+ 41. Kf2 0-1

[Event "NED-chT 9697"]
[Site "Netherlands"]
[Date "1996.??.??"]
[Round "?"]
[White "De Vreugt, Dennis"]
[Black "Vreeken, Piet"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2205"]
[PlyCount "55"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "11"]
[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. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Be7 6. d5 Nd6 7. Be2 e4 8. dxc6 exf3 9. cxb7 Bxb7 10. Bxf3 0-0 11. Bxb7 Nxb7 12. Qf3 Rb8 13. b3 Bf6 14. Nc3 Nc5 15. Ba3 Be7 16. Qe3 Ne6 17. Bxe7 Qxe7 18. Qxa7 c5 19. Rae1 Qf6 20. Re3 Rfd8 21. Rd1 Ra8 22. Qb7 Rab8 23. Qe4 Nd4 24. Nd5 Qa6 25. c3 Nc6 26. Rde1 h6 27. Rg3 Kh8 28. Nf6 1-0

[Event "NED-chT 9596"]
[Site "Netherlands"]
[Date "1995.??.??"]
[Round "?"]
[White "Van der Fliert, Wilhelm G"]
[Black "Vreeken, Piet"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "140"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[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. Nc3 Nf6 4. d4 Bb4 5. Nxe5 Qe7 6. Nxc6 Qxe4+ 7. Qe2 dxc6 8. Bd2 Qxe2+ 9. Bxe2 0-0 10. 0-0-0 Be6 11. a3 Bd6 12. Bf3 Rfe8 13. h3 h6 14. g4 Nd5 15. Ne4 Bf4 16. Nc5 Bxd2+ 17. Rxd2 Rab8 18. Nd3 Rbd8 19. Re1 Bc8 20. Rde2 Kf8 21. Rxe8+ Rxe8 22. Rxe8+ Kxe8 23. Kd2 Ke7 24. c4 Nb6 25. b3 h5 26. Ke3 hxg4 27. hxg4 Nd7 28. Be4 g6 29. f3 Nf6 30. Ne5 Be6 31. g5 Nd7 32. Nd3 Nb6 33. a4 a5 34. Nc5 Bc8 35. f4 Nd7 36. Nd3 Nb6 37. Kf3 Nd7 38. Kg3 Nb6 39. Kf2 Be6 40. Ke3 Bc8 41. Bf3 Bf5 42. Nc5 Bc8 43. Kd2 Nd7 44. Nd3 Nb6 45. Be4 Be6 46. Kc3 Nc8 47. Ne5 Nd6 48. Bd3 Nf5 49. Bxf5 Bxf5 50. d5 cxd5 51. cxd5 f6 52. Nc4 fxg5 53. fxg5 b6 54. Ne3 Bd7 55. Kd4 b5 56. axb5 Bxb5 57. Kc5 Be8 58. Nc4 a4 59. b4 Bd7 60. b5 Bf5 61. Kc6 Bd7+ 62. Kc5 Bf5 63. Na3 Bd3 64. Kc6 Be4 65. Kxc7 Bxd5 66. b6 Ke6 67. Nc2 Kf7 68. Nb4 a3 69. Kd6 Be4 70. Kd7 Bf3 1/2-1/2

[Event "Groningen op3"]
[Site "Groningen"]
[Date "1994.??.??"]
[Round "1"]
[White "Vreeken, Piet"]
[Black "Zhumanbekova, Gulnara"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "43"]
[EventDate "1994.12.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "NED"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 Bf5 5. Nbd2 Nf6 6. Qb3 b6 7. e3 e6 8. Bb5+ c6 9. Bc4 c5 10. Bb5+ Nbd7 11. Ne5 Bd6 12. e4 Bxe5 13. exf5 Bxd4 14. fxe6 fxe6 15. Qxe6+ Qe7 16. Qxe7+ Kxe7 17. 0-0 Rhe8 18. Nc4 Kf7 19. Nd6+ Kg8 20. Nxe8 Rxe8 21. Rb1 Re2 22. Bxe2 1-0

[Event "Dieren op-B"]
[Site "Dieren"]
[Date "1990.??.??"]
[Round "4"]
[White "Vreeken, Piet"]
[Black "Eppinga, Herbert"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "55"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 f6 9. b4 Be7 10. Bf4 Nd8 11. Nbd2 Nf7 12. Re1 f5 13. c4 Ngh6 14. cxd5 exd5 15. e6 Bxe6 16. Be3 Qc6 17. Nd4 Qd6 18. Bxh6 Bd7 19. Bxg7 Rg8 20. Nb5 Bxb5 21. Bxb5+ Kd8 22. Bd4 Qf4 23. Nf3 Nd6 24. Bc5 Rg7 25. Qxd5 Kc7 26. Bxd6+ Bxd6 27. Rac1+ Kb6 28. Rc6+ 1-0

[Event "Dieren op-B"]
[Site "Dieren"]
[Date "1990.??.??"]
[Round "2"]
[White "Vreeken, Piet"]
[Black "Hendriks, I."]
[Result "1-0"]
[ECO "C02"]
[PlyCount "89"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Ne7 12. Kh1 Nc6 13. f4 g6 14. a3 Qb6 15. b4 Rc8 16. Bb2 Qd8 17. Nxd5 exd5 18. e6 f6 19. exd7+ Kxd7 20. Rac1 Be7 21. a4 Bxb4 22. Qg4+ Kc7 23. f5 Qd6 24. Bxf6 Qxf6 25. Qxb4 Qd6 26. Qb2 Rce8 27. a5 Kb8 28. Qb6 Qc7 29. Qc5 Qxa5 30. Qd6+ Qc7 31. Rxc6 Qxd6 32. Rxd6 gxf5 33. Rxd5 Re7 34. Rdxf5 Ka7 35. h3 Rd8 36. R1f3 Re1+ 37. Kh2 b5 38. Rf7+ Kb6 39. R3f6+ Ka5 40. Bxh7 Re2 41. Ra7 Rdd2 42. Raxa6+ Kb4 43. Rg6 Kc3 44. Rab6 Rb2 45. Bg8 1-0

[Event "corr"]
[Site "corr"]
[Date "1979.??.??"]
[Round "?"]
[White "Vreeken, Piet"]
[Black "Hissink"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "75"]
[EventDate "1979.01.03"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Ne7 12. Kh1 Nc6 13. f4 Qb6 14. f5 Nb4 15. fxe6 Bxe6 16. Be3 Qc7 17. Rac1 Qxe5 18. Bb5+ Nc6 19. Qf3 Bd6 20. g3 axb5 21. Bf4 Qf5 22. Bxd6 Qxf3+ 23. Rxf3 Kd7 24. Nxb5 Ra5 25. a4 Rxa4 26. Ba3 Ra5 27. Nc3 d4 28. Rd3 Bf5 29. Rdd1 Ke6 30. Ne2 Rd8 31. Re1 Be4+ 32. Kg1 f5 33. g4 g6 34. Ng3 Kd5 35. Ne2 Ke5 36. Ng3 d3 37. gxf5 gxf5 38. Rc4 1-0

[Event "corr"]
[Site "corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Vreeken, Piet"]
[Black "Carlier, F."]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "81"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "1"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 Qc7 9. b4 Bb6 10. Bf4 Nge7 11. a4 a6 12. Nbd2 h6 13. Nb3 g5 14. Bg3 Ng6 15. Bxg6 fxg6 16. Qd3 Ne7 17. h4 Nf5 18. hxg5 Bb5 19. axb5 Nxg3 20. Qxg6+ Qf7 21. Qxf7+ Kxf7 22. Rfe1 Ne4 23. Nc5 Bxc5 24. bxc5 Nxc5 25. bxa6 bxa6 26. Reb1 Kg6 27. gxh6 Rxh6 28. Kf1 Ne4 29. Rc1 Rh1+ 30. Ke2 Nxc3+ 31. Kd3 Rxc1 32. Rxc1 Na2 33. Rb1 a5 34. Rb6 Ra6 35. Rxa6 Nb4+ 36. Kc3 Nxa6 37. Nd4 Nc5 38. f4 Kh5 39. Nc6 Kg4 40. Nxa5 Kxf4 41. Kd4 1/2-1/2

[Event "Detmold"]
[Site "Detmold"]
[Date "1966.??.??"]
[Round "5"]
[White "Bonne, Marck"]
[Black "Vreeken, Piet"]
[Result "1/2-1/2"]
[ECO "D01"]
[PlyCount "79"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 c6 7. Nf3 Be7 8. 0-0 Nbd7 9. Bxf6 Bxf6 10. e4 a6 11. e5 Be7 12. Ne2 c5 13. c3 0-0 14. Nd2 Re8 15. f4 f5 16. exf6 Bxf6 17. Nf3 Qe7 18. Rac1 c4 19. Qe3 b5 20. g4 g6 21. Ng3 Rac8 22. Rc2 Qd6 23. h3 Bd8 24. Nh2 Bb6 25. Kg2 Bc7 26. Rcf2 Re7 27. g5 a5 28. Ng4 b4 29. h4 bxc3 30. bxc3 a4 31. h5 Kg7 32. hxg6 hxg6 33. Ne2 Rh8 34. Rh1 Ree8 35. Rff1 Qe7 36. Rb1 Qd8 37. Nh6 Bb6 38. Ng4 Bc7 39. Nh6 Bb6 40. Ng4 1/2-1/2

[Event "Detmold"]
[Site "Detmold"]
[Date "1966.??.??"]
[Round "7"]
[White "Speer, Albrecht"]
[Black "Vreeken, Piet"]
[Result "1-0"]
[ECO "A33"]
[PlyCount "81"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. 0-0 a6 6. d4 cxd4 7. Nxd4 Qc7 8. b3 Be7 9. Nc3 0-0 10. Bb2 d6 11. e4 Bd7 12. Rc1 Rac8 13. Kh1 Qa5 14. f4 Nxd4 15. Qxd4 e5 16. Qd2 Bc6 17. a3 b5 18. b4 Qd8 19. cxb5 axb5 20. Qe2 Qd7 21. Nd5 Bxd5 22. exd5 Rxc1 23. Rxc1 exf4 24. gxf4 Re8 25. Bf1 Nxd5 26. Qxb5 Qxb5 27. Bxb5 Rb8 28. Bc6 Nxf4 29. Re1 Ne6 30. Bd7 d5 31. Bxe6 fxe6 32. Rxe6 Bxb4 33. axb4 Rxb4 34. Re2 g6 35. Kg2 Kf7 36. Kf2 g5 37. Bc1 g4 38. Kg3 d4 39. Rf2+ Kg6 40. Kxg4 Rc4 41. Bd2 1-0

[Event "Detmold"]
[Site "Detmold"]
[Date "1966.??.??"]
[Round "2"]
[White "Stephan, Werner"]
[Black "Vreeken, Piet"]
[Result "1-0"]
[ECO "A32"]
[PlyCount "129"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bd2 0-0 7. Nc2 Bxc3 8. Bxc3 d5 9. e3 Nc6 10. Be2 e5 11. 0-0 Be6 12. Nb4 Nxb4 13. Bxb4 Re8 14. c5 Qc7 15. Rc1 Bd7 16. Qc2 Bc6 17. Rfd1 Re6 18. f3 Re7 19. Be1 a5 20. b3 Qd7 21. Bh4 Qe6 22. Bd3 e4 23. fxe4 dxe4 24. Bc4 Qe5 25. Bg3 Qh5 26. Rd4 Rd7 27. Rcd1 Rad8 28. Be2 Qg5 29. Bf4 Qh4 30. g3 Qh3 31. Bf1 Qf5 32. Rxd7 Rxd7 33. Rxd7 Qxd7 34. a3 h6 35. Qe2 Nd5 36. Be5 Qf5 37. Bd4 h5 38. h3 Nc7 39. Qf2 Qg6 40. Qf4 Ne6 41. Qd6 Kh7 42. b4 axb4 43. axb4 Qf5 44. b5 Nxd4 45. exd4 Bd5 46. Bg2 Bc4 47. Qf4 Qxf4 48. gxf4 f5 49. b6 Bd5 50. Bf1 g5 51. fxg5 f4 52. Bb5 e3 53. c6 f3 54. c7 Be6 55. Bd3+ Kg7 56. h4 Bh3 57. d5 Kf7 58. d6 Kg8 59. Bb5 Kg7 60. c8Q f2+ 61. Kh2 Bxc8 62. Kg2 Be6 63. d7 Bd5+ 64. Kg3 Bc6 65. d8Q 1-0

[Event "Detmold"]
[Site "Detmold"]
[Date "1966.??.??"]
[Round "1"]
[White "Vreeken, Piet"]
[Black "Bergemann, Uwe"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "80"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Nc3 Bg7 6. Nf3 Nf6 7. Be2 0-0 8. 0-0 a6 9. a4 Bg4 10. Be3 Nc6 11. d5 Bxf3 12. gxf3 Ne5 13. f4 Ned7 14. a5 Nc5 15. Bxc5 dxc5 16. e5 Nd7 17. Bd3 e6 18. Qf3 Rb8 19. Be4 exd5 20. Bxd5 Qe7 21. Rad1 b5 22. Bc6 Rbd8 23. Nd5 Qh4 24. Bxd7 Rxd7 25. Nf6+ Bxf6 26. Rxd7 Bg7 27. Re1 Bh6 28. Qg3 Qh5 29. Rd6 Qf5 30. Rf6 Qc2 31. Qc3 Qa4 32. b3 Qb4 33. Qxb4 cxb4 34. Rxa6 Bxf4 35. Re4 Bd2 36. e6 fxe6 37. Raxe6 Kg7 38. a6 Kh6 39. Re8 Rf3 40. a7 Rxb3 1-0

[Event "Detmold"]
[Site "Detmold"]
[Date "1966.??.??"]
[Round "4"]
[White "Vreeken, Piet"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "69"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 g6 5. Nc3 Bg7 6. Nge2 Nge7 7. 0-0 0-0 8. Be3 Nd4 9. Qd2 Qa5 10. Nc1 d6 11. Nb3 Qb6 12. Rab1 Bd7 13. Ne2 Rac8 14. Nec1 Nec6 15. c3 Nxb3 16. Nxb3 Qa6 17. Nc1 e5 18. a3 b5 19. Ne2 Be6 20. b4 cxb4 21. axb4 Qb7 22. Ra1 Rfd8 23. Ra3 d5 24. Rfa1 d4 25. cxd4 exd4 26. Bg5 f6 27. Bf4 Bf8 28. e5 Bd5 29. Bxd5+ Rxd5 30. Qa2 Qf7 31. exf6 Nxb4 32. Qb1 Nc2 33. Rxa7 Qe6 34. f7+ Kh8 35. Ra8 1-0

[Event "Detmold"]
[Site "Detmold"]
[Date "1966.??.??"]
[Round "6"]
[White "Vreeken, Piet"]
[Black "Kunsztowicz, Uwe Wilhelm"]
[Result "0-1"]
[ECO "C63"]
[PlyCount "36"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. 0-0 fxe4 6. dxe4 d6 7. Nc3 Be7 8. Nd5 0-0 9. Ng5 Kh8 10. Nxf6 gxf6 11. Nf3 Bg4 12. h3 Be6 13. Nh4 Rg8 14. Kh2 Qe8 15. Be2 Nd4 16. Bh5 Qc6 17. Ng6+ hxg6 18. c3 Qxe4 0-1

[Event "Detmold"]
[Site "Detmold"]
[Date "1966.??.??"]
[Round "3"]
[White "Vreeken, Piet"]
[Black "Schippan, Bernhard"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "104"]
[EventDate "1966.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Bb4 8. Be2 Nge7 9. 0-0 Qd8 10. Bf4 0-0 11. Bd3 h6 12. Qe2 Bd6 13. Bxd6 Qxd6 14. Qe4 Ng6 15. Rad1 Nce7 16. Bc2 Rd8 17. Ne5 Qb4 18. Qf3 Nxe5 19. dxe5 Bd7 20. Qd3 Nf5 21. Bb3 Bc6 22. Qc4 Qe7 23. Ba4 Bxa4 24. Qxa4 a6 25. Qe4 Qc7 26. g3 Rac8 27. Kg2 Ne7 28. Kg1 Nc6 29. Rfe1 Rxd1 30. Nxd1 Rd8 31. Qe3 Nb4 32. Qc3 Qxc3 33. Nxc3 Rd2 34. Re2 Rxe2 35. Nxe2 Nxa2 36. f4 Nb4 37. Nc1 Kf8 38. Kf2 Ke7 39. Ke2 Kd7 40. Kd2 Kc6 41. Kc3 Nd5+ 42. Kd4 Kb5 43. f5 Ne7 44. f6 Nc6+ 45. Ke4 g6 46. Nd3 Kc4 47. b3+ Kc3 48. h4 a5 49. g4 b6 50. h5 gxh5 51. gxh5 Kxb3 52. Nf4 Nd8 0-1

[Event "NED corr"]
[Site "Netherlands"]
[Date "1960.??.??"]
[Round "?"]
[White "Vreeken, Piet"]
[Black "Dries, A Jan"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "80"]
[EventDate "1960.??.??"]
[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 e5 2. dxe5 f6 3. e4 Bc5 4. Bc4 Qe7 5. Bxg8 Rxg8 6. Qd5 Rf8 7. exf6 Rxf6 8. Bg5 Bxf2+ 9. Ke2 Nc6 10. Bxf6 Qxf6 11. Nf3 Bd4 12. c3 Bb6 13. Qg8+ Qf8 14. Qxf8+ Kxf8 15. Nbd2 d6 16. Rhf1 Kg8 17. Nb3 Be6 18. Kd3 Rd8 19. Nbd4 Ne5+ 20. Kc2 Bc4 21. Rad1 Ng4 22. Rfe1 Nf2 23. b3 Bd3+ 24. Kd2 c5 25. Nc2 d5 26. exd5 Rxd5 27. Ne3 Rd8 28. Ne5 Be4+ 29. Ke2 Nd3 30. Nxd3 Bxd3+ 31. Kf3 Rf8+ 32. Kg4 Ba5 33. Rc1 b5 34. a3 c4 35. b4 Bc7 36. Nd5 h5+ 37. Kh3 Bd6 38. Ne7+ Kf7 39. Nc6 Bf5+ 40. Kh4 Kf6 0-1

