[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "7"]
[White "Vellekoop, Kees"]
[Black "Beukema, Christiaan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1665"]
[BlackElo "1527"]
[PlyCount "53"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Ke8 8. Qxc5 cxb2 9. Bxb2 Nf6 10. Nbd2 d6 11. Qc4 Qe7 12. 0-0 Be6 13. Qc3 h5 14. Ng5 Bd7 15. f4 Rh6 16. Rae1 Kd8 17. f5 Ne5 18. Ndf3 Nfg4 19. Nxe5 Nxe5 20. Nf3 Nxf3+ 21. Rxf3 g5 22. e5 g4 23. f6 Qf7 24. Rfe3 Be6 25. exd6 cxd6 26. Rxe6 Rh8 27. Rxd6+ 1-0

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "6"]
[White "Vellekoop, Kees"]
[Black "Slangen Knuit, Dien"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1665"]
[PlyCount "83"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. Nc3 Nf6 5. d4 exd4 6. Nxd4 Be7 7. Be3 0-0 8. Qd2 Nbd7 9. 0-0-0 Ne5 10. Bb3 Neg4 11. Kb1 Nxe3 12. Qxe3 c5 13. Nf5 Bxf5 14. exf5 Rc8 15. a3 b6 16. f3 Re8 17. g4 Bf8 18. Qf2 c4 19. Ba2 Rc7 20. h4 Re5 21. g5 Nh5 22. gxh6 Rxf5 23. hxg7 Bxg7 24. Rhg1 Qf6 25. Qd4 Qh6 26. Qxd6 Qxd6 27. Rxd6 Rxf3 28. Nb5 Re7 29. Bxc4 Re4 30. Bd3 Re8 31. Nxa7 Nf4 32. Rd1 Nxd3 33. R6xd3 Rxd3 34. Rxd3 Re1+ 35. Ka2 Kh7 36. Nc8 Re2 37. Nxb6 Rxc2 38. Rb3 Bf6 39. a4 Bxh4 40. a5 Bd8 41. a6 Rc6 42. a7 1-0

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "4"]
[White "Kumpen, Jona"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1474"]
[BlackElo "1665"]
[PlyCount "75"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. e3 a6 4. Bd3 Bb7 5. Nbd2 d6 6. b3 Nbd7 7. Bb2 Nb6 8. 0-0 Qd7 9. Qe2 g5 10. c4 h5 11. cxb5 a5 12. Nc4 h4 13. e4 g4 14. Nfd2 Nxc4 15. bxc4 g3 16. h3 Nh5 17. Qf3 f5 18. d5 Bg7 19. Bxg7 Nxg7 20. fxg3 0-0-0 21. gxh4 Rdg8 22. Rab1 Rxh4 23. Qf2 Rgh8 24. c5 dxc5 25. Qxc5 f4 26. Nf3 Rxh3 27. gxh3 Qxh3 28. Kf2 Qg3+ 29. Ke2 Qg4 30. Rf2 Nh5 31. b6 Ng3+ 32. Kd2 c6 33. Qxe7 Qd7 34. Qxd7+ Kxd7 35. dxc6+ Bxc6 36. Ne5+ Ke6 37. Nxc6 Rc8 38. b7 1-0

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "5"]
[White "Oxener, Aldo"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1498"]
[BlackElo "1665"]
[PlyCount "59"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. e3 a6 4. Bd3 Bb7 5. Nbd2 d6 6. b3 Nbd7 7. Bb2 Nb6 8. 0-0 Qd7 9. e4 g5 10. d5 g4 11. Nh4 e5 12. Nf5 h5 13. f4 Nbxd5 14. exd5 Bxd5 15. fxe5 dxe5 16. Bxe5 Bc5+ 17. Kh1 Qc6 18. Qe2 Kd7 19. Ng3 Rh6 20. Bxf6 Rxf6 21. Rxf6 Qxf6 22. Rf1 Bf3 23. gxf3 Re8 24. Bf5+ Kd8 25. Qd3+ Bd6 26. Qd5 Re5 27. Qa8+ Ke7 28. Qc8 Qh4 29. Be4 gxf3 30. Nxf3 1-0

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "3"]
[White "Vellekoop, Kees"]
[Black "Daday, Csaba"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1665"]
[BlackElo "1641"]
[PlyCount "92"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 Nc6 6. Be3 d6 7. Nf3 e6 8. 0-0 Qc7 9. Ng5 Nf6 10. f4 h6 11. Nf3 d5 12. exd5 exd5 13. Re1 0-0-0 14. d4 c4 15. Ne5 Nxe5 16. fxe5 Nh7 17. Qg4+ Kb8 18. Ne2 Bc8 19. Qf3 Ng5 20. Qf1 Ne6 21. c3 g5 22. b4 Bg7 23. a4 f6 24. axb5 fxe5 25. bxa6 Rhf8 26. a7+ Ka8 27. Bf2 e4 28. Nc1 e3 29. Rxe3 Nxd4 30. Qd1 Rxf2 31. Kxf2 Qb6 32. Ra5 Bb7 33. Rc5 Nf5 34. Rf3 Nd6 35. Kf1 Ne4 36. Rf7 Bxc3 37. Bxe4 dxe4 38. Qe2 Qe6 39. Rxb7 Qh3+ 40. Qg2 Rd1+ 41. Kf2 Rd2+ 42. Ke3 Bd4+ 43. Kxd2 Qxg2+ 44. Ne2 Bxc5 45. bxc5 Kxb7 46. c6+ Kxa7 0-1

[Event "Maastricht Limburg op-C 7th"]
[Site "Maastricht"]
[Date "2013.05.17"]
[Round "1"]
[White "Eul, Thomas"]
[Black "Vellekoop, Kees"]
[Result "1/2-1/2"]
[ECO "A52"]
[BlackElo "1665"]
[PlyCount "113"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nf3 Nbc6 6. Be2 Bc5 7. 0-0 Qe7 8. Nc3 Nxf3+ 9. Bxf3 0-0 10. a3 a5 11. Qc2 Ne5 12. Be4 Qh4 13. Ne2 Ng4 14. h3 Ra6 15. Bxh7+ Kh8 16. Bf5 d5 17. Bxc8 Nxf2 18. Rxf2 Rxc8 19. cxd5 Bd6 20. Qf5 Re8 21. Qxf7 Rf8 22. Nf4 Qxf2+ 23. Kxf2 Rxf7 24. Kf3 g5 25. Bd2 gxf4 26. exf4 Ra8 27. Bc3+ Kg8 28. g3 a4 29. Re1 Re7 30. Re6 Rxe6 31. dxe6 Re8 32. f5 Re7 33. g4 Rh7 34. Kg2 b5 35. g5 Rh5 36. Bd2 Be5 37. Bc1 c5 38. f6 Kf8 39. Be3 Bd6 40. g6 b4 41. e7+ Bxe7 42. g7+ Kf7 43. fxe7 Re5 44. g8Q+ Kxg8 45. Bxc5 b3 46. Kf3 Kf7 47. Bb4 Rb5 48. e8Q+ Kxe8 49. Bc3 Rg5 50. h4 Rg8 51. h5 Kf7 52. h6 Kg6 53. Bg7 Re8 54. Kf2 Re7 55. Kf3 Re1 56. Kf2 Re4 57. Kf3 1/2-1/2

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "6"]
[White "De Boer, Guus"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1647"]
[BlackElo "1648"]
[PlyCount "73"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. Bf4 Bb7 4. e3 b4 5. Nbd2 e6 6. Bd3 Be7 7. h3 h6 8. 0-0 g5 9. Be5 d6 10. Bg3 g4 11. hxg4 Nxg4 12. e4 h5 13. c4 Nd7 14. Rc1 e5 15. Nb3 exd4 16. Nfxd4 Ndf6 17. Re1 Ne5 18. Bxe5 dxe5 19. Nf5 a5 20. Qe2 a4 21. Nd2 Bc5 22. Nf3 Ng4 23. Rf1 Qf6 24. Ne3 0-0-0 25. Nd5 Qg7 26. Nh4 Qg5 27. Nf3 Qg7 28. Nh4 Bxd5 29. cxd5 Bb6 30. Ba6+ Kb8 31. Qb5 Nxf2 32. Rxf2 Qf6 33. Nf5 Rh6 34. Rc6 Rd6 35. Rxd6 Qxd6 36. Nxd6 Rxd6 37. Kh1 1-0

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.28"]
[Round "7"]
[White "Vellekoop, Kees"]
[Black "Liu, Julian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1648"]
[BlackElo "1414"]
[PlyCount "61"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Nh6 7. 0-0 Nf5 8. Re1 cxd4 9. Bxf5 dxc3 10. Nxc3 exf5 11. Nxd5 Qd8 12. Bf4 Be6 13. Nc3 Qxd1 14. Raxd1 g6 15. Nd5 Bxd5 16. Rxd5 Bg7 17. e6 0-0 18. Rd7 fxe6 19. Rxb7 Rfe8 20. Rc1 Rec8 21. h4 a5 22. Rb6 Nb4 23. Rxc8+ Rxc8 24. Rxe6 Bxb2 25. Ng5 Bg7 26. a4 Rc4 27. Re8+ Bf8 28. Bd6 h6 29. Rxf8+ Kg7 30. Ne6+ Kh7 31. Be5 1-0

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "4"]
[White "Bratuszewski, Jorden"]
[Black "Vellekoop, Kees"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1623"]
[BlackElo "1648"]
[PlyCount "121"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c6 4. Nc3 d6 5. e3 f5 6. Nge2 Nf6 7. 0-0 0-0 8. d3 Na6 9. a3 Nc7 10. Qc2 e5 11. b3 Ng4 12. Bb2 Qg5 13. Nd1 Qh6 14. h3 Nf6 15. c5 f4 16. exf4 Bxh3 17. Ne3 d5 18. Bxe5 Ne6 19. d4 Ng4 20. Bxh3 Qxh3 21. Nxg4 Qxg4 22. Bxg7 Nxg7 23. Kg2 Nf5 24. Rh1 Rae8 25. Rae1 Re7 26. Qd1 Rfe8 27. Nc3 Qxd1 28. Rxd1 h5 29. Rd3 Nh6 30. Kf3 Kg7 31. Re3 Ng4 32. Rxe7+ Rxe7 33. Rd1 Kf6 34. b4 Kf5 35. b5 Nh2+ 36. Kg2 Ng4 37. bxc6 bxc6 38. Rb1 Nf6 39. Kf3 Ng4 40. Nd1 Nh2+ 41. Kg2 Ng4 42. Nc3 Nf6 43. Kf3 Ne8 44. Nd1 Ng7 45. Ne3+ Kf6 46. Ke2 Ne6 47. Kd3 Nd8 48. Kd2 Re4 49. Kd3 Re7 50. f3 Nf7 51. Rb8 Rc7 52. a4 Ke7 53. a5 Nd8 54. a6 Ke8 55. Ng2 Rg7 56. Nh4 Kd7 57. Rb2 g5 58. Nf5 Rg6 59. Re2 Ne6 60. Rb2 Nd8 61. Re2 1/2-1/2

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.27"]
[Round "5"]
[White "Vellekoop, Kees"]
[Black "Vossen, Martijn"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1648"]
[BlackElo "1656"]
[PlyCount "92"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 c6 7. g4 b5 8. h4 a6 9. h5 Qc7 10. hxg6 fxg6 11. Qh2 Nbd7 12. Nh3 e5 13. Ng5 exd4 14. Bxd4 Ne5 15. Bxe5 dxe5 16. Nxh7 Nxh7 17. Qxh7+ Kf7 18. Qh3 Be6 19. 0-0-0 Qa5 20. Rd6 b4 21. Rxe6 Rh8 22. Qg2 Kxe6 23. Bc4+ Ke7 24. Rxh8 Rxh8 25. Nd1 Bh6+ 26. g5 Qc5 27. gxh6 Qxc4 28. Qg5+ Kf7 29. Qxe5 Rxh6 30. Qf4+ Kg7 31. Qe5+ Kf7 32. Qc7+ Kg8 33. Qd8+ Kg7 34. Qe7+ Qf7 35. Qxf7+ Kxf7 36. Kd2 Ke6 37. Kd3 Kd6 38. Kd4 c5+ 39. Kc4 Rh2 40. Kd3 Rh1 41. Ne3 Ra1 42. Nc4+ Ke6 43. a3 bxa3 44. Nxa3 Rf1 45. Ke2 Rh1 46. Ke3 Rh2 1/2-1/2

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.26"]
[Round "3"]
[White "Vellekoop, Kees"]
[Black "Godding, Mick"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1648"]
[BlackElo "1636"]
[PlyCount "120"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bf5 5. c4 Nb6 6. Nc3 e6 7. Bf4 Nc6 8. Be2 Bd6 9. Bxd6 cxd6 10. 0-0 0-0 11. a3 Re8 12. b4 Rc8 13. c5 dxc5 14. dxc5 Nd5 15. Nb5 Re7 16. Nd6 Rcc7 17. Qd2 Nf6 18. Rad1 Red7 19. Qf4 Ne8 20. Nxe8 Qxe8 21. b5 Ne7 22. b6 axb6 23. Bb5 Nc6 24. cxb6 Rc8 25. Bxc6 Rxc6 26. Rxd7 Qxd7 27. Ne5 Qd6 28. Qe3 Rc8 29. Re1 h6 30. g4 Bg6 31. Nxg6 fxg6 32. Qxe6+ Qxe6 33. Rxe6 Rc3 34. Re7 Rxa3 35. Rxb7 Ra4 36. h3 g5 37. Rc7 Rb4 38. b7 Kh7 39. Kg2 Rb3 40. Kf1 Kg6 41. Ke2 Kf6 42. Kd2 Ke5 43. Kc2 Rb6 44. Rxg7 Kd5 45. Kc3 Kc5 46. Rc7+ Kd6 47. Rh7 Kc5 48. Kd3 Kd6 49. Kc3 Kc5 50. Rxh6 Rxb7 51. Rg6 Rh7 52. Rxg5+ Kd6 53. Rh5 Rf7 54. Rf5 Rh7 55. Rf3 Ra7 56. Kd4 Ra4+ 57. Ke3 Ke5 58. Rf5+ Ke6 59. f3 Ra3+ 60. Kf4 Ra4+ 1-0

[Event "Maastricht Limburg op-C 6th"]
[Site "Maastricht"]
[Date "2012.05.25"]
[Round "1"]
[White "Dethier, Krista"]
[Black "Vellekoop, Kees"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1228"]
[BlackElo "1648"]
[PlyCount "84"]
[EventDate "2012.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. g3 Bb7 4. Bg2 e6 5. 0-0 d6 6. Nbd2 Nc6 7. a3 Qd7 8. b4 0-0-0 9. Bb2 Kb8 10. Re1 h5 11. e4 d5 12. e5 Ng4 13. Ng5 g6 14. Qf3 Bh6 15. Qf4 Bxg5 16. Qxg5 Nh6 17. Nf3 Nf5 18. Qf4 h4 19. g4 Nh6 20. Nxh4 g5 21. Qxg5 Rdg8 22. Qf6 Nxg4 23. Qf4 Rxh4 24. f3 Qe7 25. h3 Nh6 26. Qf6 Qxf6 27. exf6 Nxd4 28. Bxd4 Rxd4 29. Re5 Rd2 30. Rh5 Rdxg2+ 31. Kh1 Nf5 32. Rh7 Nd6 33. h4 R2g6 34. Rg7 R6xg7 35. fxg7 Rxg7 36. Kh2 d4 37. f4 Nf5 38. Kh3 a5 39. h5 Be4 40. Rc1 c5 41. bxa5 Kb7 42. Rb1 Ka6 0-1

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2005.06.??"]
[Round "?"]
[White "Struik, Aart"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "49"]
[EventDate "2005.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d5 3. e5 Ne4 4. Nce2 d4 5. Nf3 Nc6 6. d3 Nc5 7. c3 dxc3 8. d4 cxb2 9. Bxb2 Na6 10. h3 e6 11. a3 Ne7 12. Ng3 c6 13. Qd2 Nc7 14. Bd3 Ncd5 15. Ne4 Ng6 16. g3 Be7 17. h4 0-0 18. h5 Nh8 19. Neg5 f5 20. exf6 Nxf6 21. Qc2 Nf7 22. Bxh7+ Kh8 23. Nxf7+ Rxf7 24. Bg6 Qf8 25. Ne5 1-0

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.06.09"]
[Round "2"]
[White "Fijlstra, Frans"]
[Black "Vellekoop, Kees"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "102"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 f5 2. Bg2 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Nf3 d6 7. h4 e5 8. d3 Nc6 9. Nbd2 Qe8 10. Qe2 Nb4 11. Nc4 a5 12. a3 Nc6 13. e4 fxe4 14. dxe4 Bg4 15. Bh3 Bxh3 16. Rxh3 h6 17. Rh1 Qf7 18. Ncd2 Nd7 19. Kf1 Qe7 20. Qc4+ Kh7 21. Kg2 Nf6 22. Rh2 Qd7 23. Ng5+ hxg5 24. hxg5+ Nh5 25. Rh3 Qe7 26. Rah1 Qxg5 27. Qe2 Bh6 28. Rxh5 gxh5 29. Rxh5 Qg6 30. Rh4 Rf6 31. Nf3 Raf8 32. Bc1 Rxf3 33. Rxh6+ Qxh6 34. Bxh6 Rxf2+ 35. Qxf2 Rxf2+ 36. Kxf2 Kxh6 37. c3 Kg5 38. Kf3 b5 39. Ke3 Kg4 40. a4 bxa4 41. bxa4 Kxg3 42. Kd3 Kf4 43. Kc4 Kxe4 44. Kb5 Kd3 45. Kxc6 e4 46. Kb5 e3 47. Kxa5 e2 48. Kb5 e1Q 49. a5 Qxc3 50. Ka6 c5 51. Kb6 Qb4+ 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.06.08"]
[Round "1"]
[White "Vellekoop, Kees"]
[Black "Nobel, Corniel"]
[Result "0-1"]
[ECO "B26"]
[PlyCount "97"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Bd7 8. Nf3 Qc7 9. 0-0 Nge7 10. Nb5 Qb8 11. c3 a6 12. Na3 b5 13. Bh6 Bf6 14. Rac1 Ng8 15. Be3 h5 16. h4 Bg7 17. Nc2 Nf6 18. Nh2 Ne5 19. f3 Bc6 20. Bf4 Nfd7 21. Ne3 Qb6 22. d4 cxd4 23. cxd4 Nc4 24. Nxc4 bxc4 25. Be3 d5 26. f4 Rb8 27. Rf2 0-0 28. e5 f5 29. Qc2 Rb7 30. Nf3 Kf7 31. Ng5+ Ke7 32. Bh3 Bh6 33. Qd1 Bxg5 34. fxg5 Nb8 35. Qf1 Bd7 36. g4 hxg4 37. Bxg4 Nc6 38. h5 Nxe5 39. dxe5 Qxe3 40. Rd1 Qxg5 41. Rg2 fxg4 42. Qe2 gxh5 43. Qc2 Rf5 44. Qc3 Rf3 45. Qd4 Ke8 46. Rc2 h4 47. Qc5 g3 48. Rc3 Rxc3 49. bxc3 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "5"]
[White "Kent, Dave"]
[Black "Vellekoop, Kees"]
[Result "1/2-1/2"]
[ECO "A88"]
[PlyCount "77"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nf3 0-0 7. 0-0 Qe8 8. Qc2 c6 9. Bg5 h6 10. Bxf6 Bxf6 11. e4 Bg7 12. e5 dxe5 13. dxe5 e6 14. Rfe1 Qe7 15. Qe2 Bd7 16. Rad1 Be8 17. Rd6 g5 18. Nd4 Bf7 19. f4 gxf4 20. gxf4 Rd8 21. c5 Nd7 22. b4 Kh7 23. Bxc6 bxc6 24. Nxc6 Qh4 25. Nxd8 Rxd8 26. Qf2 Qh5 27. Red1 Rg8 28. Rxd7 Bxe5+ 29. Kh1 Bxc3 30. c6 Bxb4 31. Rxf7+ Qxf7 32. Rd7 Be7 33. Qxa7 Re8 34. c7 Qh5 35. Qb7 Qh4 36. c8Q Qe1+ 37. Kg2 Qe2+ 38. Kg1 Qe1+ 39. Kg2 1/2-1/2

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "4"]
[White "Kunnen, Ruurd"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "55"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 dxe5 6. Qh5 e6 7. dxe5 Nc6 8. Nf3 g6 9. Qh3 Bg7 10. Bh6 0-0 11. Bxg7 Kxg7 12. Nc3 Qe7 13. 0-0-0 a5 14. a4 Nd7 15. Rhe1 Nc5 16. Bc4 Nb4 17. Ne4 Nxa4 18. Nf6 Rh8 19. Re4 Nd5 20. Qh4 Nxb2 21. Kxb2 Qb4+ 22. Bb3 Qc3+ 23. Kb1 b5 24. Nxd5 exd5 25. Qf6+ Kg8 26. Bxd5 Be6 27. Bxe6 fxe6 28. Rd7 1-0

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "6"]
[White "Van der Hoeven, Peter"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "A81"]
[PlyCount "83"]
[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 f5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. c3 d6 7. Qb3+ d5 8. Bg5 c6 9. Nbd2 Kh8 10. Ne5 Qe8 11. Ndf3 Ne4 12. Bf4 Nd7 13. Rad1 Nxe5 14. Bxe5 g5 15. Bxg7+ Kxg7 16. Ne5 Qh5 17. f3 Nd6 18. Rfe1 Rf6 19. Qc2 g4 20. e4 dxe4 21. fxe4 Rh6 22. Bh1 f4 23. gxf4 g3 24. Bf3 gxh2+ 25. Kh1 Qh4 26. Qg2+ Kf8 27. Qg5 Qxg5 28. fxg5 Rh4 29. Rf1 Ke8 30. g6 hxg6 31. Nxg6 Rh6 32. Nf4 Rf6 33. Bh5+ Kf8 34. e5 Nc4 35. exf6 exf6 36. Ng6+ Kg7 37. Rf2 Be6 38. Nf4 Bf5 39. Re1 Nd6 40. Ne6+ Kh8 41. Rxh2 Bh7 42. Bg6 1-0

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "2"]
[White "Veldhuizen, Niels"]
[Black "Vellekoop, Kees"]
[Result "1/2-1/2"]
[ECO "B03"]
[PlyCount "83"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Qxd5 10. Qxd5 Nxd5 11. Bc4 Nb6 12. Na3 Nxc4 13. Nxc4 Nc6 14. 0-0 Be6 15. Nd6+ Bxd6 16. exd6 0-0-0 17. Bf4 h6 18. Rfd1 g5 19. Bg3 Rhe8 20. Rac1 b6 21. a3 f5 22. b4 Bb3 23. b5 Na5 24. Ne5 Bxd1 25. d7+ Rxd7 26. Nxd7 Bb3 27. Nxc5 bxc5 28. Rxc5+ Kd7 29. Rc7+ Ke6 30. Rxa7 Nc4 31. Ra6+ Kd5 32. b6 f4 33. Bf2 Rb8 34. Ra7 Nxb6 35. Ra5+ Kc4 36. Rc5+ Kd3 37. Rb5 Kc4 38. Rc5+ Kd3 39. Rb5 Bc4 40. Rxb6 Rxb6 41. Bxb6 Ke2 42. Bc5 1/2-1/2

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "1"]
[White "Vellekoop, Kees"]
[Black "Bode, Nico"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "41"]
[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 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. c4 e6 6. dxe6 Bb4+ 7. Nc3 Qe7 8. Bd3 Bxe6 9. Nge2 c6 10. Bg5 Nbd7 11. 0-0 0-0 12. Qc2 h6 13. Bh4 Nb6 14. Ne4 g5 15. Nxf6+ Qxf6 16. Bg3 Qe7 17. f4 f5 18. fxg5 Qxg5 19. Bf4 Qg7 20. Rf3 Kh7 21. Rh3 1-0

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "7"]
[White "Vellekoop, Kees"]
[Black "Leenman, Timo"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "58"]
[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. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. 0-0 Bd7 9. Bxc6 Bxc6 10. c3 Ng5 11. Qg4 h6 12. Be3 Bd7 13. Qe2 Bxd4 14. cxd4 g6 15. Nc3 Bf5 16. Rac1 c6 17. b4 0-0 18. f3 h5 19. Qd2 Ne6 20. Rf2 a5 21. b5 c5 22. dxc5 d4 23. Bh6 dxc3 24. Qxc3 Re8 25. Rd2 Qc7 26. Rd6 Rac8 27. Qe3 Nxc5 28. Bg5 Qxd6 29. Bf6 Qxf6 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "6"]
[White "Vellekoop, Kees"]
[Black "Pilgrim, Peter"]
[Result "1/2-1/2"]
[ECO "B26"]
[BlackElo "2205"]
[PlyCount "38"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nd4 8. Nd1 Qc7 9. c3 Nc6 10. Nf3 Bd7 11. 0-0 h5 12. d4 Nf6 13. Qc2 Ng4 14. dxc5 Nxe3 15. Nxe3 dxc5 16. Rad1 Bf6 17. Nc4 e5 18. Rd3 0-0 19. Ne1 Be6 1/2-1/2

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2001.??.??"]
[Round "3"]
[White "Vellekoop, Kees"]
[Black "Tanka, Laszlo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "107"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nge7 6. Nc3 Qd7 7. Be3 Qg4 8. Qxg4 Bxg4 9. f3 Bh5 10. 0-0-0 0-0-0 11. g4 Bg6 12. f4 h6 13. f5 Bh7 14. Bxf7 Ne5 15. Be6+ Kb8 16. h3 a6 17. Nb3 Bg8 18. Bxg8 Rxg8 19. Bf4 N7c6 20. Nd4 Nxd4 21. Rxd4 Nc6 22. Rd2 g5 23. Bg3 Bg7 24. Nd5 Rgf8 25. h4 Rde8 26. hxg5 hxg5 27. Rh7 Be5 28. Bxe5 Rxe5 29. Nc3 Ne7 30. Rdh2 Ng8 31. Rg7 Nf6 32. Rxg5 Nxe4 33. Nxe4 Rxe4 34. Rg6 Rf4 35. b3 b6 36. Rh7 a5 37. Rgg7 Rc8 38. Rh6 Rf8 39. Rh2 Rf3 40. Kd2 Re8 41. Re2 Rh8 42. Rg2 Re8 43. Rg6 Rf8 44. Ke2 Rf4 45. Ke3 Rf1 46. Rf2 Re8+ 47. Re6 Rxe6+ 48. fxe6 Re1+ 49. Re2 Rxe2+ 50. Kxe2 Kc8 51. Ke3 Kd8 52. Ke4 Ke7 53. Kf5 c5 54. g5 1-0

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "5"]
[White "Vellekoop, Kees"]
[Black "Van Putten, Henk"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2159"]
[PlyCount "89"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Nc3 a6 8. Be2 Nge7 9. 0-0 0-0 10. a3 Bxc3 11. bxc3 Ng6 12. Qc2 f5 13. Rb1 b5 14. Ng5 Nce7 15. a4 h6 16. Nh3 bxa4 17. Qxa4 Bd7 18. Qa3 a5 19. Bd2 Nc6 20. Qc1 Kh7 21. Bh5 Be8 22. Qa3 Qe7 23. Bxg6+ Bxg6 24. Qxe7 Nxe7 25. Rb7 Nc6 26. Rfb1 Rfb8 27. Nf4 Rxb7 28. Rxb7 Nd8 29. h4 Bf7 30. Rb6 g5 31. hxg5 hxg5 32. Nd3 Kg6 33. Nc5 a4 34. Rb2 Be8 35. Ra2 f4 36. f3 Kf5 37. Kf2 Bb5 38. g3 Bc4 39. Ra1 a3 40. Rh1 a2 41. Rh6 g4 42. Bxf4 gxf3 43. Rf6+ Kg4 44. Rg6+ Kf5 45. Rg5# 1-0

[Event "Groene Hart GrB"]
[Site "Netherlands"]
[Date "2001.??.??"]
[Round "3"]
[White "Vellekoop, Kees"]
[Black "Van der Wosten, Henk"]
[Result "0-1"]
[ECO "B26"]
[PlyCount "58"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nd1 b4 9. c3 Ba6 10. f4 Nf6 11. e5 Nxe5 12. fxe5 dxe5 13. Nf2 bxc3 14. bxc3 Qc7 15. Ne2 0-0 16. 0-0 Rfd8 17. Qc2 Nd5 18. Bxd5 Rxd5 19. c4 Rdd8 20. Ne4 Bb7 21. N2c3 f5 22. Nxc5 Ba8 23. Kf2 f4 24. Ne6 fxe3+ 25. Kxe3 Qb6+ 26. Ke2 Qxe6 27. Rf2 e4 28. dxe4 Bxe4 29. Nxe4 Rb2 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "6"]
[White "Offringa, Tjaart Jan"]
[Black "Vellekoop, Kees"]
[Result "0-1"]
[ECO "A97"]
[WhiteElo "1612"]
[BlackElo "1655"]
[PlyCount "90"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Qe8 8. Bd2 Qh5 9. Qc2 Nbd7 10. Nb5 Bd8 11. Ng5 Nb6 12. Bf3 Ng4 13. Bxg4 fxg4 14. Ne4 e5 15. dxe5 Qxe5 16. Bf4 Qf5 17. Nd4 Qg6 18. Nd2 Qxc2 19. Nxc2 Bf6 20. Rab1 Re8 21. Ne3 Be6 22. b3 Bd7 23. Ng2 Rxe2 24. Be3 Bc3 25. Nf4 Rxe3 26. fxe3 Bxd2 27. e4 Re8 28. Nd5 Nxd5 29. exd5 g6 30. Rfd1 Bf5 31. Rb2 Bc3 32. Rf2 Bb4 33. Rb2 Re3 34. Kf1 Bd3+ 35. Kg2 Bc5 36. Rbd2 Be4+ 37. Kf1 Rf3+ 38. Ke2 Bb4 39. Rd4 Bf5 40. Rf1 Rxf1 41. Kxf1 Bb1 42. a4 Bc2 43. Ke2 Bxb3 44. Re4 Bxa4 45. Re8+ Bxe8 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.21"]
[Round "5"]
[White "Vellekoop, Kees"]
[Black "Bensdorp, Marlies"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1655"]
[BlackElo "1669"]
[PlyCount "98"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. g3 Nbd7 4. Bg2 e5 5. d3 c6 6. f4 Be7 7. Be3 Qc7 8. Qd2 Ng4 9. Nf3 Nxe3 10. Qxe3 Nf8 11. 0-0-0 a5 12. d4 f6 13. Rhf1 Nd7 14. dxe5 dxe5 15. Bh3 Nb6 16. Bxc8 Rxc8 17. fxe5 Nc4 18. Qf4 Nxe5 19. Nxe5 Qxe5 20. Qg4 Qg5+ 21. Qxg5 fxg5 22. e5 Rd8 23. Ne4 Rxd1+ 24. Rxd1 Rf8 25. e6 Rf5 26. Nd6+ Bxd6 27. Rxd6 Rd5 28. Rxd5 cxd5 29. Kd2 Ke7 30. g4 Kxe6 31. Ke3 Ke5 32. h3 b5 33. a3 d4+ 34. Kf3 b4 35. axb4 axb4 36. b3 g6 37. Ke2 Ke4 38. Kd2 h5 39. Ke2 hxg4 40. hxg4 Kf4 41. Kd3 Kxg4 42. Kxd4 Kf3 43. Kc5 g4 44. Kxb4 g3 45. c4 g2 46. Kb5 g1Q 47. b4 Qa7 48. c5 Ke4 49. Kc6 Qa6+ 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "2"]
[White "De Jager, Leo"]
[Black "Vellekoop, Kees"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1781"]
[BlackElo "1655"]
[PlyCount "74"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 e6 5. Bd3 d5 6. Nf3 c5 7. 0-0 Be7 8. Re1 Nc6 9. b3 Bd7 10. Bb2 Qb6 11. c4 0-0-0 12. c3 g5 13. Bc1 Rdg8 14. Rb1 g4 15. Nd2 h5 16. f4 h4 17. Kh1 Qc7 18. Nf1 d4 19. cxd4 Nxd4 20. Bb2 h3 21. Bxd4 hxg2+ 22. Kxg2 cxd4 23. Be4 f5 24. Bd3 Bc6+ 25. Kg1 Bh4 26. b4 g3 27. h3 g2 28. Nh2 Bxe1 29. Qxe1 Rxh3 30. b5 Rxh2 31. Kxh2 Qh7+ 32. Kg1 Qh1+ 33. Kf2 g1Q+ 34. Qxg1 Rxg1 35. Rxg1 Qh4+ 36. Kf1 Qxf4+ 37. Ke1 Qe3+ 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.20"]
[Round "3"]
[White "Kalinalti, C."]
[Black "Vellekoop, Kees"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1750"]
[BlackElo "1655"]
[PlyCount "100"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nc3 Nf6 2. Nf3 d5 3. d4 Bf5 4. Bg5 c6 5. e3 e6 6. Bd3 Be7 7. h3 Nbd7 8. g4 Bxd3 9. Qxd3 Qc7 10. Ne5 Bd6 11. f4 Nb6 12. Bxf6 gxf6 13. Nf3 0-0-0 14. g5 fxg5 15. Nxg5 h6 16. Nh7 Qe7 17. Rg1 f5 18. a4 Rxh7 19. a5 Nd7 20. a6 b6 21. Ne2 Rg7 22. Rh1 Qh4+ 23. Kd2 Rdg8 24. Qc3 Kc7 25. b4 Nf6 26. Kc1 Rg2 27. b5 c5 28. dxc5 Bxc5 29. Nd4 Kd7 30. Nf3 Qf2 31. Ne5+ Ke8 32. Nc6 Qxe3+ 33. Qxe3 Bxe3+ 34. Kb2 R8g7 35. Rhe1 R2g3 36. Ra3 d4 37. Rd3 Ne4 38. Nxd4 Bxd4+ 39. Rxd4 Rd7 40. Rc4 Nc5 41. Rxc5 bxc5 42. Rxe6+ Kd8 43. Rxh6 c4 44. Rh8+ Kc7 45. b6+ Kxb6 46. Rf8 Rd5 47. Rf6+ Ka5 48. h4 Rb5+ 49. Kc1 c3 50. Kd1 Rg2 0-1

[Event "Utrecht OKU op-B"]
[Site "Utrecht"]
[Date "2000.05.19"]
[Round "1"]
[White "Vellekoop, Kees"]
[Black "Nobel, Corniel"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1655"]
[BlackElo "1280"]
[PlyCount "45"]
[EventDate "2000.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e5 5. d3 Nc6 6. h3 Be7 7. Be3 0-0 8. Qd2 Rb8 9. Nge2 b5 10. 0-0 b4 11. Nd1 a5 12. f4 Qc7 13. fxe5 Nxe5 14. Bg5 Be6 15. Bxf6 Bxf6 16. Nf4 Bd7 17. Nd5 Qd8 18. Nxf6+ gxf6 19. Qh6 Qb6 20. Kh2 c4 21. Ne3 Be6 22. Nf5 Qd8 23. Qg7# 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.04"]
[Round "5"]
[White "De Bruijn, Aad"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "85"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nc3 Nf6 2. Nf3 d5 3. d4 g6 4. Bf4 c6 5. h3 Bg7 6. e3 0-0 7. Bd3 Bd7 8. 0-0 Na6 9. a3 Nc7 10. Ne5 Ne6 11. Bh2 Ng5 12. f4 Nge4 13. Nxe4 dxe4 14. Be2 Nd5 15. Qd2 f5 16. c4 Nf6 17. Bg3 Be8 18. Be1 Nd7 19. Nxd7 Qxd7 20. Qc2 Rc8 21. Bc3 Bf6 22. Rad1 e6 23. Bb4 Rf7 24. Kh2 Rg7 25. Rg1 Kh8 26. Bc3 Qe7 27. Bb4 Qc7 28. Be1 Bf7 29. g4 Rcg8 30. g5 Be7 31. Bc3 Bd6 32. Qd2 Rd8 33. Qe1 e5 34. dxe5 Bc5 35. Rxd8+ Qxd8 36. Qc1 Be6 37. b4 Be7 38. Rd1 Qc7 39. Bd4 b6 40. c5 b5 41. Bb2 Rg8 42. Rd6 Bxd6 43. exd6+ 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.04"]
[Round "6"]
[White "De Koning, Martin"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "A99"]
[PlyCount "105"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 a5 7. Bb2 d6 8. d4 Qe8 9. Nc3 Qh5 10. Qc2 Bd8 11. Rae1 Nc6 12. a3 Ng4 13. h3 Rf6 14. Bc1 Nh6 15. d5 Ne7 16. dxe6 Bxe6 17. Ng5 Bc8 18. Bf3 Qe8 19. Nd5 Nf7 20. Nxf6+ gxf6 21. Nxf7 Qxf7 22. Bb2 Ng6 23. Bd5 Be6 24. Bxe6 Qxe6 25. Qd3 Kf7 26. Qd5 Qxd5 27. cxd5 c6 28. dxc6 bxc6 29. Rc1 c5 30. Rfd1 Bc7 31. e3 Ke6 32. Kg2 Rb8 33. Rc3 Ne7 34. Ba1 Nd5 35. Rcd3 Nb6 36. Rc1 Nd7 37. f4 h5 38. Kf3 Rg8 39. b4 Bb6 40. bxa5 Bxa5 41. Bc3 c4 42. Rxd6+ Kxd6 43. Bxa5 Kc5 44. Bb4+ Kb5 45. Rd1 Nb6 46. Rd6 Na4 47. Rxf6 c3 48. Rxf5+ Kc4 49. Bxc3 Nxc3 50. Rxh5 Ra8 51. Re5 Rxa3 52. g4 Nd5 53. g5 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.03"]
[Round "3"]
[White "Vellekoop, Kees"]
[Black "Milli, Serkan"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "111"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 e6 7. Nd2 Bd6 8. Bg5 0-0 9. Ngf3 Re8 10. 0-0 Bd7 11. Re1 h6 12. Bh4 Be7 13. Ne5 Nh7 14. Bg3 f5 15. Qh5 Rf8 16. Nxd7 Qxd7 17. f4 Bd6 18. Qe2 Rae8 19. Nf3 Qf7 20. Ne5 Nxe5 21. dxe5 Bc5+ 22. Bf2 Bxf2+ 23. Qxf2 b6 24. a4 Qc7 25. Qd4 Qc5 26. Qxc5 bxc5 27. b4 c4 28. Bc2 Rb8 29. Reb1 Rfd8 30. b5 d4 31. Rb4 Rbc8 32. Ra3 d3 33. Bd1 Nf8 34. a5 Nd7 35. Kf2 Nc5 36. Ke3 Nd7 37. Kd2 Nc5 38. b6 axb6 39. Rxb6 Rb8 40. Rc6 Ne4+ 41. Kc1 Rd5 42. Rxc4 Rdb5 43. Rb4 Rxb4 44. cxb4 d2+ 45. Kc2 Rxb4 46. a6 Rb8 47. a7 Ra8 48. Bf3 Kf7 49. Bxe4 fxe4 50. Kxd2 g6 51. g4 h5 52. h3 hxg4 53. hxg4 Kg7 54. Ke3 g5 55. f5 exf5 56. gxf5 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.02"]
[Round "2"]
[White "Van Kooten, Hubert"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "A99"]
[PlyCount "54"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d6 7. b3 Qe8 8. Bb2 Qh5 9. Nc3 c6 10. Rc1 Nbd7 11. Ba3 g5 12. d5 cxd5 13. Nb5 e5 14. Nc7 Rb8 15. Nxd5 Rf7 16. Nxe7+ Rxe7 17. Bxd6 Rg7 18. Bxb8 e4 19. Ne5 f4 20. Bxe4 g4 21. Bd5+ Kh8 22. Nf7+ Rxf7 23. Bxf7 Qxf7 24. Bxf4 b6 25. Qd6 Bb7 26. Be5 Kg7 27. Rcd1 Qh5 1-0

[Event "Haarlem AKN op 08th"]
[Site "Haarlem"]
[Date "1999.07.02"]
[Round "1"]
[White "Vellekoop, Kees"]
[Black "Stuifbergen, Jan"]
[Result "0-1"]
[ECO "B26"]
[PlyCount "96"]
[EventDate "1999.07.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Be3 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 Bg4 10. f3 Bd7 11. 0-0 Qc8 12. c3 bxc3 13. bxc3 Nf6 14. Nf2 0-0 15. g4 Rb5 16. Ng3 Qb7 17. h4 Rb2 18. Qc1 Rb8 19. h5 Qa6 20. hxg6 hxg6 21. g5 Nh7 22. f4 Rxa2 23. Rb1 Rxb1 24. Qxb1 Bxc3 25. e5 Ra1 26. Qb3 Rxf1+ 27. Nxf1 Bd4 28. exd6 Qb6 29. Qc4 exd6 30. Bd5 Nd8 31. Ne4 Be6 32. Bxe6 fxe6 33. Bxd4 cxd4 34. Qc8 Nf8 35. Nh2 Kg7 36. Ng4 Nf7 37. Qe8 Qb1+ 38. Kg2 Qxd3 39. Nef6 Qc2+ 40. Kh3 Qb3+ 41. Kh4 Qb7 42. Nh6 Qh1+ 43. Kg3 Nxh6 44. gxh6+ Qxh6 45. Qe7+ Kh8 46. Ne8 d3 47. Nxd6 Qg7 48. Nf7+ Kg8 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.16"]
[Round "7"]
[White "Bekius, Tom"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1608"]
[BlackElo "1651"]
[PlyCount "59"]
[EventDate "1999.05.14"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 Nxc3 7. bxc3 Qg5 8. Nf3 Qxg2 9. Rg1 Qh3 10. Rg3 Qh5 11. Rg5 Qh6 12. d4 g6 13. Rg4 Qg7 14. Bg5 Be7 15. Bxe7 Kxe7 16. d5 d6 17. cxd6+ cxd6 18. exd6+ Kd8 19. dxe6 Qxc3+ 20. Kf1 Bxe6 21. Rc1 Qf6 22. Bxe6 Qxe6 23. Qd4 Re8 24. Re1 Qd7 25. Ne5 Qb5+ 26. Kg1 f5 27. Rg3 Rf8 28. Qh4+ Kc8 29. Qe7 Nd7 30. Rc3+ 1-0

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.16"]
[Round "6"]
[White "Vellekoop, Kees"]
[Black "Losekoot, Pascal"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1651"]
[BlackElo "1680"]
[PlyCount "72"]
[EventDate "1999.05.14"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Bb4 12. Rd1 Bxc3 13. bxc3 Qh4 14. c4 Bc6 15. f4 Nh6 16. g3 Qg4 17. Qxg4 Nxg4 18. h3 Nh6 19. Ba3 dxc4 20. Bxc4 Nf5 21. Kf2 Ne7 22. Rac1 Nd5 23. Bd6 Kd7 24. Rd4 Rac8 25. Rcd1 b5 26. Bb3 Bb7 27. R4d3 Rc3 28. Rxc3 Nxc3 29. Rd3 Ne4+ 30. Ke2 Nxd6 31. Rxd6+ Ke7 32. Rb6 Bc8 33. a4 bxa4 34. Bxa4 Rd8 35. Rc6 g6 36. Rc7+ Bd7 1/2-1/2

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.15"]
[Round "4"]
[White "Van Leent, Dmitri"]
[Black "Vellekoop, Kees"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1666"]
[BlackElo "1651"]
[PlyCount "69"]
[EventDate "1999.05.14"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 Nc6 7. Be2 Bf5 8. Nf3 g6 9. Be3 Bg7 10. 0-0 0-0 11. Rc1 e5 12. d5 Ne7 13. Qd2 Bg4 14. b3 Nd7 15. h3 Bxf3 16. Bxf3 f5 17. Bg5 Nf6 18. c5 dxc5 19. d6 Nc6 20. Bxf6 Bxf6 21. Bxc6 bxc6 22. Qd3 Qd7 23. Na4 Rfd8 24. Rfd1 e4 25. Qc4+ Kg7 26. Nxc5 Qe8 27. Ne6+ Kh6 28. Nxd8 Rxd8 29. Qxc6 e3 30. Qxe8 Rxe8 31. fxe3 Bg5 32. d7 Rd8 33. Kf2 Kg7 34. Rc7 Kf8 35. Rxa7 1-0

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.15"]
[Round "3"]
[White "Vellekoop, Kees"]
[Black "Kudinov, Dmitry"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1651"]
[BlackElo "1947"]
[PlyCount "78"]
[EventDate "1999.05.14"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Nb4 8. Be2 Ne7 9. Nc3 Nf5 10. g4 Nh4 11. Nxh4 Qxh4 12. Bf4 Rc8 13. a3 Nc6 14. Bg3 Qd8 15. 0-0 Qb6 16. Bb5 Be7 17. Qd2 Qxd4 18. Qxd4 Nxd4 19. Bxd7+ Kxd7 20. Rad1 Nb3 21. f4 g6 22. Rf3 Nc5 23. Bf2 b6 24. Nb5 a6 25. Nd4 Ne4 26. Be1 f5 27. exf6 Bxf6 28. Re3 Rc4 29. Nxe6 Kxe6 30. f5+ gxf5 31. gxf5+ Kd6 32. Red3 Rg8+ 33. Kf1 d4 34. b3 Rc2 35. Bb4+ Kc6 36. Bd2 Rxd2 37. R3xd2 Nxd2+ 38. Rxd2 Kd5 39. Re2 Rg5 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.14"]
[Round "2"]
[White "Spronk, Hans"]
[Black "Vellekoop, Kees"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1028"]
[BlackElo "1651"]
[PlyCount "46"]
[EventDate "1999.05.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 f5 2. e3 Nf6 3. Nc3 e6 4. a3 a5 5. a4 Be7 6. d3 0-0 7. Be2 d6 8. Bd2 Qe8 9. h3 c6 10. d4 Nbd7 11. g3 Ne4 12. f3 Nxg3 13. Rh2 Bh4 14. Bd3 e5 15. b3 exd4 16. Na2 dxe3 17. Qc1 exd2+ 18. Kd1 dxc1Q+ 19. Nxc1 Nc5 20. Nce2 Nxd3 21. Kc2 Nb4+ 22. Kb2 Qe5+ 23. Ka3 Qxa1# 0-1

[Event "VCN SchaakFestival"]
[Site "Soest"]
[Date "1999.05.14"]
[Round "1"]
[White "Vellekoop, Kees"]
[Black "De Pender, Paul"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1651"]
[BlackElo "2059"]
[PlyCount "82"]
[EventDate "1999.05.14"]
[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. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. f4 0-0 9. Nd1 b5 10. Nf3 Bb7 11. 0-0 Qd7 12. c3 Na5 13. Nf2 Rfd8 14. h3 Rac8 15. Qe2 d5 16. Ne5 Qc7 17. d4 c4 18. exd5 Bxd5 19. Ne4 Nf5 20. Bf2 Qb7 21. g4 Nd6 22. Nxd6 Rxd6 23. Bg3 f5 24. g5 Bxg2 25. Qxg2 Qxg2+ 26. Kxg2 Bxe5 27. fxe5 Rd7 28. Bf4 Nc6 29. h4 b4 30. Be3 Rb8 31. Rab1 Rdb7 32. Bd2 a5 33. Rfd1 Ne7 34. Re1 Rc8 35. Kf3 Nd5 36. a3 bxa3 37. bxa3 Rcb8 38. Ra1 Rb2 39. Red1 R8b3 40. a4 Nxc3 41. Bxc3 Rxc3+ 0-1

