[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.13"]
[Round "9"]
[White "Van Kerkhof, Judith"]
[Black "Welling, Sophie"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1296"]
[BlackElo "1496"]
[PlyCount "85"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 a6 4. Nf3 Nc6 5. Bc4 e6 6. d4 cxd4 7. Nxd4 Qc7 8. 0-0 b5 9. Bb3 Bb7 10. Be3 Nf6 11. a3 Be7 12. Qf3 0-0 13. Rae1 Rab8 14. e5 Nxd4 15. Qd1 Nxb3 16. exf6 Bxf6 17. cxb3 Qc6 18. Qd2 Rbc8 19. Rc1 Qd7 20. Qd3 d5 21. Bd4 Bxd4+ 22. Qxd4 Rc6 23. Ne4 Rd8 24. Ng3 Qc7 25. Rxc6 Bxc6 26. Nh5 f6 27. Qe3 Qf7 28. Qb6 Rc8 29. Ng3 Bb7 30. Re1 e5 31. fxe5 fxe5 32. Rf1 Qe7 33. Nf5 Qc7 34. Qe6+ Kh8 35. Nd6 Qb6+ 36. Kh1 Qc7 37. Nf7+ Kg8 38. Nxe5+ Kh8 39. Nf7+ Kg8 40. Nd6+ Kh8 41. Nxc8 h6 42. Rf8+ Kh7 43. Qf5+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "8"]
[White "Hoolt, Rebekka"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1090"]
[BlackElo "1296"]
[PlyCount "117"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Qe7 5. Nd5 Qc5 6. Qxe5+ Kd8 7. Qxe4 c6 8. Qh4+ Be7 9. Qxe7+ Qxe7+ 10. Nxe7 Kxe7 11. Nf3 Re8 12. 0-0 Kf8 13. d3 d5 14. Bb3 Bg4 15. Nd4 Nd7 16. a3 a6 17. h3 Bh5 18. Bd2 Nc5 19. Bb4 b6 20. Nxc6 Kg8 21. Bxd5 Rac8 22. Rae1 Be2 23. Rxe2 Rxe2 24. d4 Nd7 25. Ne7+ Rxe7 26. Bxe7 Rxc2 27. b3 Rd2 28. Rc1 h6 29. Be4 g6 30. d5 Re2 31. Rc4 b5 32. Rd4 f5 33. f3 fxe4 34. Rxe4 Rxe4 35. fxe4 Kf7 36. Bd6 Nf6 37. e5 Nxd5 38. Kf2 Nb6 39. Ke3 Ke6 40. Kd4 Nd7 41. Ke4 Nb6 42. Kf4 Nd5+ 43. Ke4 Nb6 44. g4 Nd5 45. h4 h5 46. gxh5 gxh5 47. Kd4 Nb6 48. Kc5 Nd7+ 49. Kc6 Nxe5+ 50. Bxe5 Kxe5 51. Kb6 Kf4 52. Kxa6 Kg4 53. Kxb5 Kxh4 54. a4 Kg3 55. a5 h4 56. a6 h3 57. a7 h2 58. a8Q Kf2 59. Qh1 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.12"]
[Round "7"]
[White "Van Kerkhof, Judith"]
[Black "Draat, Elvira"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1296"]
[BlackElo "1528"]
[PlyCount "24"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. Bc4 Nbd7 6. d3 c6 7. 0-0 Nb6 8. Bb3 Be7 9. Be3 0-0 10. Bxb6 Qxb6+ 11. Kh1 Qe3 12. f5 Qh6 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.11"]
[Round "6"]
[White "Hooghwerff, Ruben"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1551"]
[BlackElo "1296"]
[PlyCount "57"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. e3 Be6 6. b3 Nc6 7. Nge2 Bg4 8. h3 Be6 9. d4 exd4 10. exd4 Nxd4 11. Nxd4 Rb8 12. Nxe6 fxe6 13. 0-0 0-0 14. Ne4 Nxe4 15. Bxe4 Qf6 16. Be3 Bxe3 17. fxe3 Qg5 18. Rxf8+ Rxf8 19. Qe1 b6 20. Kg2 h5 21. Bf3 Qe5 22. Rd1 a6 23. Rd4 Qf5 24. Rf4 Qe5 25. Rxf8+ Kxf8 26. Qd2 g6 27. Qd4 Qa5 28. Qf6+ Ke8 29. Bc6# 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "4"]
[White "Suhbat, Orgilbold"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1858"]
[BlackElo "1296"]
[PlyCount "109"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d5 6. exd5 Nxd5 7. 0-0 Bg4 8. Nbd2 0-0 9. Ne4 Bb6 10. h3 Bh5 11. Ng3 Bg6 12. a4 a5 13. Qb3 Nde7 14. Bg5 Bxd3 15. Bxd3 Qxd3 16. Rad1 Qg6 17. Bxe7 Nxe7 18. Kh2 Qf6 19. Rde1 Ng6 20. Qd5 Rab8 21. b4 axb4 22. cxb4 Rfd8 23. Qc4 Qd6 24. a5 Ba7 25. Ng5 Qf6 26. N3e4 Qf4+ 27. g3 Qf5 28. Qe2 Rd4 29. b5 h6 30. Nf3 Ra4 31. Qc2 Rxa5 32. Qxc7 Ra4 33. Nfd2 Qe6 34. Nc5 Bxc5 35. Qxb8+ Kh7 36. Qxb7 Rb4 37. Ne4 Bd4 38. Qc6 Qb3 39. Rb1 Qa4 40. Rxb4 Qxb4 41. Qd5 f5 42. Nf6+ gxf6 43. Qf7+ Kh8 44. Qxg6 Qxb5 45. Qxh6+ Kg8 46. Qg6+ Kf8 47. Qxf6+ Kg8 48. Rc1 Qd7 49. Rb1 Qc8 50. Qg6+ Kf8 51. Qd6+ Kf7 52. Rb8 Qc5 53. Rf8+ Kg7 54. Qf6+ Kh7 55. Rh8# 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.10"]
[Round "5"]
[White "Van Kerkhof, Judith"]
[Black "Ramackers, Wiro"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1296"]
[BlackElo "1199"]
[PlyCount "19"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Bc5 4. Nf3 d6 5. h3 h5 6. Bc4 Nf6 7. Ng5 0-0 8. Nd5 Nxd5 9. Bxd5 exf4 10. Qxh5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "2"]
[White "Roos, Adrian"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1559"]
[BlackElo "1296"]
[PlyCount "117"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qd6 6. fxe5 Qe7 7. d4 Bg4 8. Bb5 Qd7 9. 0-0 a6 10. Bxc6 Qxc6 11. h3 Bh5 12. Qe2 Bb4 13. Bd2 Ne7 14. Qf2 0-0-0 15. a3 Ba5 16. Qh4 Bxf3 17. Rxf3 Ng6 18. Qg4+ Kb8 19. Rd3 Bb6 20. Be3 Nxe5 21. dxe5 Rxd3 22. cxd3 Bxe3+ 23. Kh1 Bh6 24. Rf1 Qc5 25. d4 Qc4 26. Rf3 Rd8 27. d5 Qxg4 28. hxg4 Re8 29. Rf5 Bc1 30. Na4 Re7 31. Nc5 Bxb2 32. d6 cxd6 33. exd6 Re1+ 34. Kh2 Be5+ 35. Rxe5 Rxe5 36. Nd7+ Kc8 37. Nxe5 f6 38. Nc4 Kd7 39. Kg3 b5 40. Ne3 a5 41. Kf4 Kxd6 42. g5 fxg5+ 43. Kxg5 b4 44. axb4 axb4 45. Nc4+ Kc5 46. Nb2 Kd4 47. Kf5 Kc3 48. Na4+ Kb3 49. Nc5+ Kc4 50. Na4 b3 51. g4 Kb4 52. Nb2 Kc3 53. Na4+ Kc2 54. Ke6 b2 55. Nxb2 Kxb2 56. Kf7 g6 57. g5 Kc3 58. Kg7 Kd4 59. Kxh7 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.09"]
[Round "3"]
[White "Van Kerkhof, Judith"]
[Black "De Weird, Evy"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1296"]
[BlackElo "1342"]
[PlyCount "61"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. Qg4 Bxc3+ 5. bxc3 h5 6. Qxg7 Qf6 7. Qg3 Qg6 8. Qxc7 Qxe4+ 9. Ne2 Nd7 10. Qf4 Qxc2 11. Qg5 Ndf6 12. Qe5 Qe4 13. Bf4 Qxe5 14. Bxe5 Rh7 15. Nf4 Ng4 16. Bd3 f5 17. Bd6 Ne7 18. Rb1 Nf6 19. f3 Kf7 20. 0-0 b6 21. Rfe1 Ng6 22. Nh3 Rg7 23. Ng5+ Kg8 24. Nxe6 Bxe6 25. Rxe6 Ne8 26. Be5 Nxe5 27. Rxe5 Rc8 28. Rc1 Rgc7 29. Bxf5 Rxc3 30. Rxc3 Rxc3 31. Rxe8+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2005.08.08"]
[Round "1"]
[White "Van Kerkhof, Judith"]
[Black "Einarsen, Rune"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1296"]
[BlackElo "1665"]
[PlyCount "76"]
[EventDate "2005.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3 dxe4 5. dxe4 Qxd1+ 6. Kxd1 Nc6 7. Bb5 Bd7 8. Nf3 exf4 9. Bxf4 0-0-0 10. Ke2 Bb4 11. Bd2 Rhe8 12. Bd3 Bxc3 13. Bxc3 Nxe4 14. Bxg7 Ng3+ 15. Kd2 Nxh1 16. Bf6 Nf2 17. Bxd8 Rxd8 18. Bxh7 Bf5+ 19. Ke2 Bxh7 20. Kxf2 Bxc2 21. h4 Rd1 22. Rxd1 Bxd1 23. h5 Bxf3 24. Kxf3 Kd7 25. Kf4 Ke6 26. Kg5 Ne5 27. b3 c5 28. a3 b5 29. g3 c4 30. bxc4 bxc4 31. Kf4 f6 32. g4 Nxg4 33. Kxg4 c3 34. h6 Kf7 35. h7 Kg7 36. Kf3 c2 37. h8Q+ Kxh8 38. Kf4 c1Q+ 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Akkersdijk, Erik"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "73"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 Qxd6 7. Bxf7+ Ke7 8. Bb3 Qc6 9. 0-0 Bg4 10. f3 Bh5 11. Nc3 h6 12. Nge4 Nxe4 13. Bd5 Qc5 14. Bxe4 Nxc2+ 15. d4 Nxd4 16. Kh1 Rb8 17. Be3 Qb4 18. Nd5+ Ke8 19. Nxb4 Bxb4 20. Bxd4 exd4 21. Qa4+ c6 22. Qxb4 Rd8 23. Rfe1 d3 24. Bxd3+ Kd7 25. Qxb7+ Kd6 26. Qxa7 Rd7 27. Qa3+ Kc7 28. Re7 Rhd8 29. Rxd7+ Rxd7 30. Qa5+ Kd6 31. Qxh5 Kc7 32. Bf5 Rd6 33. Qf7+ Kb6 34. Be4 Rd4 35. Rc1 Kb5 36. Bxc6+ Kb6 37. Qb7+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Belle, Prahlada"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "78"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 Nf6 4. Nc3 Bf5 5. a3 e6 6. Bg5 Be7 7. e3 0-0 8. Be2 Qd6 9. Bf4 Qd7 10. Rc1 Bd6 11. Bg3 Rfe8 12. Nb5 Bxg3 13. hxg3 a6 14. Nc3 Rad8 15. Nh4 e5 16. cxd5 Na7 17. f3 exd4 18. Qxd4 Nb5 19. Nxb5 axb5 20. Nxf5 Qxf5 21. e4 Qd7 22. Qb4 c6 23. dxc6 bxc6 24. Rd1 Qe6 25. Rxd8 Rxd8 26. 0-0 Nh5 27. Kf2 Qe5 28. f4 Qe6 29. Bxh5 g6 30. Be2 Qd7 31. Rd1 Qa7+ 32. Kf3 Rxd1 33. Bxd1 Qg1 34. Be2 Qb1 35. b3 Qc2 36. a4 bxa4 37. bxa4 c5 38. Qc4 Qxc4 39. Bxc4 Kf8 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "De Clerck, Bart"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "27"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Nf6 4. Nc3 Bf5 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. e3 e6 8. Qa4 a6 9. Bc4 Qe4 10. 0-0 b5 11. Bxb5 Kd7 12. Bxc6+ Qxc6 13. Ne5+ Kc8 14. Qxc6 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Meuleman, Danielle"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "63"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bg4 8. c3 Qf6 9. h3 Bh5 10. d3 Bg6 11. Bxg6 Qxg6 12. Be3 Bd6 13. Qe2 0-0 14. Nh4 Qf6 15. Qg4 Be7 16. Nf5 Rfe8 17. Bh6 g6 18. h4 Kh8 19. Bg7+ Qxg7 20. Nxg7 Kxg7 21. h5 Rad8 22. hxg6 fxg6 23. 0-0-0 Rf8 24. f3 Bf6 25. f4 exf4 26. Qxf4 h6 27. Qxh6+ Kf7 28. Qh7+ Bg7 29. Rhf1+ Ke8 30. Qxg6+ Ke7 31. Qxg7+ Ke8 32. Rxf8# 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Kerkhof, Judith"]
[Black "Haast, Rob"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "110"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. d3 Nf6 7. 0-0 0-0 8. Qe1 a6 9. Qh4 b5 10. Bb3 e6 11. a4 b4 12. Ne2 Nd7 13. Ng5 h6 14. Nf3 Qxh4 15. Nxh4 Nd4 16. Nxd4 Bxd4+ 17. Kh1 Bg7 18. Rb1 Bb7 19. f5 exf5 20. exf5 g5 21. Nf3 Rae8 22. Bd2 Re2 23. Be1 Ne5 24. Bg3 Nxf3 25. gxf3 Be5 26. Rf2 Rxf2 27. Bxf2 Bxf3+ 28. Kg1 Bg4 29. Bc4 a5 30. b3 Bxf5 31. Re1 Be6 32. Bxc5 Bxc4 33. dxc4 Bxh2+ 34. Kxh2 dxc5 35. Re5 Rd8 36. Rxc5 Rd2+ 37. Kg3 Rxc2 38. Rxa5 Rc3+ 39. Kg4 Rxb3 40. Ra6 Kg7 41. Kf5 Rb1 42. Rb6 b3 43. c5 b2 44. c6 Rf1+ 45. Ke5 b1Q 46. Rxb1 Rxb1 47. c7 Rc1 48. Kd6 g4 49. a5 g3 50. a6 g2 51. a7 g1Q 52. a8Q Qg3+ 53. Ke7 Rxc7+ 54. Ke8 Qe5+ 55. Kd8 Qe7# 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Kerkhof, Judith"]
[Black "Meuleman, Mariska"]
[Result "1-0"]
[ECO "C33"]
[PlyCount "73"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. Nf3 exf4 5. Bc4 Bc5 6. d4 Bb4 7. Qe2 Bxc3+ 8. bxc3 d6 9. Bxf4 Bg4 10. 0-0 0-0 11. Bg5 h6 12. Bd2 Qe8 13. Rae1 Qe7 14. Bd3 Rfe8 15. Qf2 Nd7 16. Qg3 Bh5 17. Bxh6 Qf6 18. Bg5 Qg6 19. Qh4 Qh7 20. Nd2 Bg6 21. Qg4 Nb6 22. Re3 Bh5 23. Qh4 f6 24. e5 Qh8 25. exf6 Bf7 26. Qxh8+ Kxh8 27. Rh3+ Kg8 28. Rh7 Bd5 29. fxg7 Re6 30. Bh6 Rxh6 31. Rxh6 Ne7 32. Rh8+ Kxg7 33. Rh7+ Kg8 34. Rxe7 Rf8 35. Bh7+ Kh8 36. Rxf8+ Bg8 37. Rxg8# 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Kerkhof, Judith"]
[Black "Van de Wolfshaar, Tijmen"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "73"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxe7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxe7 8. 0-0-0 0-0 9. Bc4 Bf6 10. Nf3 Bg4 11. Bd5 c6 12. Be4 Nd7 13. h3 Bh5 14. g4 Bg6 15. Bxg6 fxg6 16. Bb4 Rf7 17. Rd3 c5 18. Bc3 Bxc3 19. Rxc3 Raf8 20. Ng5 Rxf2 21. Ne4 Rf1+ 22. Rxf1 Rxf1+ 23. Kd2 b6 24. Rd3 Rf7 25. Nd6 Ne5 26. Nxf7 Nxd3 27. Kxd3 Kxf7 28. Kc4 h5 29. gxh5 gxh5 30. Kb5 g5 31. Kc4 g4 32. hxg4 h4 33. a3 h3 34. b4 cxb4 35. axb4 h2 36. Kd5 h1Q+ 37. Kd4 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Kerkhof, Judith"]
[Black "Welling, Sophie"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "35"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 e5 4. Nf3 Nc6 5. Bc4 Nf6 6. 0-0 Be7 7. d3 a6 8. Qe1 b5 9. Bb3 Qb6 10. Kh1 0-0 11. f5 Bb7 12. Qg3 Rfc8 13. Bh6 g6 14. Ng5 Nd8 15. fxg6 hxg6 16. Nxf7 Kh7 17. Qh3 Ng8 18. Bf8+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Kerkhof, Judith"]
[Black "Westerman, Robin"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "79"]
[EventDate "2004.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. Nf3 d6 5. Bc4 Bg4 6. 0-0 Nxe4 7. Bxf7+ Kxf7 8. Nxe4 d5 9. Neg5+ Ke8 10. Qe1 Bxf3 11. Nxf3 Bc5+ 12. Kh1 e4 13. d3 Qe7 14. dxe4 dxe4 15. Qc3 Rd8 16. Bd2 Kd7 17. Rad1 Kc8 18. Ne5 Nxe5 19. fxe5 Bd4 20. Qg3 Qxe5 21. Bf4 Qc5 22. c3 Bf6 23. Qg4+ Kb8 24. Bg3 Rhe8 25. Bh4 Rxd1 26. Rxd1 g5 27. Bg3 Qe7 28. Rd7 Qe6 29. Qxe6 Rxe6 30. Rxc7 Be5 31. Bxe5 Rxe5 32. Rxh7 e3 33. Rh8+ Kc7 34. Rh6 e2 35. Rh7+ Kc6 36. Rh6+ Kd5 37. h3 e1Q+ 38. Kh2 Qe3 39. Rh7 Qf4+ 40. g3 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "9"]
[White "Van Kerkhof, Judith"]
[Black "Verstraten, Kamiel"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "52"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Bc5 4. Nf3 d6 5. Bb5 Bd7 6. d3 Nge7 7. Qe2 0-0 8. Bxc6 Bxc6 9. fxe5 Re8 10. Be3 Bxe3 11. Qxe3 Qd7 12. 0-0 Ng6 13. exd6 cxd6 14. Qf2 Rf8 15. Qg3 f5 16. Qe1 Rae8 17. Qf2 b6 18. Rfe1 fxe4 19. Nxe4 Bxe4 20. Rxe4 Rxe4 21. dxe4 Qg4 22. Qe2 Nf4 23. Qd2 h5 24. Nd4 h4 25. Rf1 Nh3+ 26. Kh1 Rxf1# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Pinoy, Tim"]
[Black "Van Kerkhof, Judith"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "56"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Bd2 Nxd4 7. a3 Bc5 8. Be3 Ne6 9. Bxc5 Nxc5 10. Qe2 d6 11. f3 0-0 12. g4 d5 13. e5 Nfd7 14. f4 Qh4+ 15. Kd1 Nb6 16. f5 Rd8 17. e6 fxe6 18. fxe6 Bxe6 19. h3 Re8 20. Qg2 Bxg4+ 21. Be2 Bxe2+ 22. Nxe2 Rad8 23. Ng3 Qd4+ 24. Kc1 Nc4 25. c3 Qf4+ 26. Kb1 Nd2+ 27. Ka2 Qc4+ 28. b3 Qxb3# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "8"]
[White "Van Kerkhof, Judith"]
[Black "Prince, Puck"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "63"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. f4 exf4 4. Nf3 Nf6 5. e5 Ng4 6. d4 Bb4 7. Bxf4 0-0 8. h3 Nh6 9. Bxh6 gxh6 10. Qd2 Kg7 11. Bd3 d6 12. 0-0 dxe5 13. dxe5 Nc6 14. a3 Bc5+ 15. Kh1 f6 16. Qe1 Nd4 17. Ne4 Nxf3 18. Rxf3 Be7 19. Qg3+ Kh8 20. exf6 Bxf6 21. Nxf6 Rxf6 22. Rxf6 Qxf6 23. Qxc7 Qg7 24. Qxg7+ Kxg7 25. Re1 Kf7 26. Bxh7 Be6 27. Rf1+ Kg7 28. Be4 Rf8 29. Rxf8 Kxf8 30. Bxb7 Ke7 31. Kg1 Bf5 32. c3 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "6"]
[White "Van der Neut, Mark"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "100"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bg4 5. e3 Nbd7 6. Bd2 Ne4 7. Be2 e6 8. c5 b6 9. cxb6 axb6 10. Qc2 Nxd2 11. Qxd2 Bxf3 12. Bxf3 Bd6 13. 0-0 Qh4 14. g3 Qh6 15. Rad1 Qf6 16. Bg2 0-0 17. e4 Rfe8 18. e5 Bxe5 19. dxe5 Nxe5 20. Rde1 Qf5 21. Qe2 f6 22. Qe3 Rab8 23. Na4 Nc4 24. Qe2 Ra8 25. b3 Ne5 26. Nxb6 Rab8 27. Na4 Ng4 28. Bh3 h5 29. f3 Qg6 30. fxg4 hxg4 31. Qxg4 Qc2 32. Qe2 Qxe2 33. Rxe2 e5 34. Bd7 Red8 35. Bxc6 d4 36. Be4 Rd7 37. Rd2 Kf7 38. Nb2 g6 39. g4 Ke6 40. Bxg6 Kd5 41. Rxf6 e4 42. Rf5+ Ke6 43. Nc4 e3 44. Nxe3 dxe3 45. Rxd7 Kxd7 46. Re5 Rg8 47. Bf5+ Kd6 48. Rxe3 Rd8 49. Rd3+ Ke7 50. Rxd8 Kxd8 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "4"]
[White "Crefcoeur, Maarten"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "31"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. e5 Nd5 6. Nf3 Bg4 7. Be2 Nc6 8. 0-0 g6 9. Bc4 Nb6 10. Bxf7+ Kxf7 11. Ng5+ Kg8 12. Qxg4 Qxd4 13. Qe6+ Kg7 14. Qf7+ Kh6 15. Nf3+ g5 16. Bxg5# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "5"]
[White "Van Kerkhof, Judith"]
[Black "Minnebo, Johan"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "92"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Bc5 4. Nf3 d6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. fxe5 dxe5 8. Nxe5 Qd4 9. Nd3 0-0-0 10. Nxc5 Qxc5 11. Qf3 Nf6 12. d3 Qb6 13. Rb1 Kb8 14. Bg5 Qd4 15. Be3 Qe5 16. 0-0 h5 17. Qf2 Ng4 18. Qf4 Qe6 19. Bf2 Rdg8 20. h3 g5 21. Bxa7+ Kxa7 22. Qxf7 Qxf7 23. Rxf7 Ne5 24. Rxc7 Nd7 25. Nd5 Kb8 26. a3 Rg7 27. Rd1 Bxd5 28. Rxd7 Rxd7 29. exd5 Rxd5 30. d4 Rhd8 31. c3 Re8 32. Kf1 Rf5+ 33. Kg1 Re2 34. d5 Kc7 35. d6+ Kd7 36. c4 Rxb2 37. c5 Rxc5 38. a4 Rc6 39. Ra1 Rxd6 40. a5 Ra6 41. Rd1+ Kc6 42. Rc1+ Kb5 43. Rc7 Kxa5 44. Rh7 h4 45. Rg7 Rb5 46. Kh2 b6 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "3"]
[White "Van Kerkhof, Judith"]
[Black "Hulpia, Fabian"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "79"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Nc3 Bxb5 5. Nxb5 a6 6. Nc3 Nxd5 7. Qf3 e6 8. b3 g6 9. Bb2 Bg7 10. Nge2 Nc6 11. Nf4 Nxf4 12. Qxf4 Qd6 13. Qa4 Qb4 14. Qxb4 Nxb4 15. 0-0-0 0-0-0 16. Kb1 Nc6 17. Rhf1 Rd7 18. f3 Rhd8 19. Rf2 f5 20. h3 Bxc3 21. Bxc3 Re8 22. Kc1 e5 23. Re1 Rde7 24. Rfe2 Kd7 25. g3 Re6 26. d3 h6 27. Kd2 g5 28. Bb2 Nd4 29. Bxd4 exd4 30. g4 Rxe2+ 31. Rxe2 Rxe2+ 32. Kxe2 f4 33. Kd2 Kd6 34. c4 Kc5 35. Kc2 Kb4 36. Kb2 a5 37. a3+ Kc5 38. Kc2 c6 39. Kb2 b5 40. cxb5 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "2"]
[White "Vesters, Tom"]
[Black "Van Kerkhof, Judith"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "90"]
[EventDate "2003.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. Bf4 Nc6 5. Nf3 e6 6. e3 Bb4 7. a3 Bxc3+ 8. bxc3 Na5 9. cxd5 Nxd5 10. Qa4+ Nc6 11. Qc4 Nxf4 12. exf4 Qd6 13. Ne5 Be4 14. Qb5 Rb8 15. f3 a6 16. Qa4 Bg6 17. Nxc6 Qxc6 18. Qxc6+ bxc6 19. Bxa6 Rb3 20. c4 Rd3 21. d5 cxd5 22. Bb5+ Ke7 23. cxd5 Rxd5 24. Bc6 Rc5 25. Be4 Bxe4 26. fxe4 Rc4 27. 0-0 Rxe4 28. Rac1 Rc8 29. Ra1 c5 30. a4 Kd7 31. a5 Kc7 32. Rfb1 Rd4 33. a6 Rdd8 34. Rb7+ Kd6 35. Rb3 f6 36. a7 Ra8 37. Rd3+ Kc7 38. Re3 Kb6 39. Rb3+ Kc6 40. Ra6+ Kc7 41. Rb5 Rd5 42. Rxe6 Rxa7 43. Re7+ Rd7 44. Rxc5+ Kd6 45. Rxd7+ Rxd7 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.10"]
[Round "9"]
[White "Van Kerkhof, Judith"]
[Black "Oude Brunink, Elias"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "83"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. Bc4 Bg4 6. f5 Ne5 7. Be2 g6 8. Nxe5 Bxe2 9. Qxe2 dxe5 10. Qb5+ Qd7 11. Qxc5 Bg7 12. Qxe5 0-0 13. Qg3 e6 14. 0-0 Qd4+ 15. Qe3 Ng4 16. Qxd4 Bxd4+ 17. Kh1 Nf2+ 18. Kg1 Nxe4+ 19. Kh1 Nf2+ 20. Kg1 Ng4+ 21. Kh1 exf5 22. h3 Ne5 23. d3 Nc6 24. Nd5 Rad8 25. Bh6 Rxd5 26. Bxf8 Kxf8 27. Rad1 Rd7 28. c3 Bf6 29. d4 b5 30. Rfe1 b4 31. Re3 a5 32. Rde1 Ne7 33. a3 Bh4 34. Ra1 Bf6 35. cxb4 axb4 36. a4 Rxd4 37. Rb3 Nc6 38. a5 Rd8 39. a6 Ra8 40. Rd3 Bxb2 41. Ra2 Ba3 42. Rd6 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "8"]
[White "Haakma, Wieke"]
[Black "Van Kerkhof, Judith"]
[Result "0-1"]
[ECO "D15"]
[PlyCount "80"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Bg5 Qb6 6. b3 e6 7. e3 Bb4 8. Rc1 Nbd7 9. Nd2 Ba3 10. Na4 Qd8 11. Rc3 Qa5 12. f3 b5 13. cxb5 cxb5 14. b4 Bxb4 15. Qc1 Bxc3 16. Nxc3 Rc8 17. Qb2 Qxc3 18. Qxc3 Rxc3 19. Bxf6 Nxf6 20. Bxb5+ Ke7 21. Ke2 Rb8 22. a4 Rb6 23. Kd1 Bc2+ 24. Ke1 Bd3 25. Bxd3 Rc1+ 26. Kf2 Rxh1 27. Nf1 Rb2+ 28. Kg3 Ra2 29. Bb5 Ra1 30. Kf2 Rhxf1+ 31. Bxf1 Rxa4 32. Ke2 Ra1 33. h3 a5 34. Kf2 a4 35. Bb5 a3 36. Ba4 Rb1 37. Kg3 a2 38. Bc2 Rb2 39. Bd3 a1Q 40. Kf4 Rxg2 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "7"]
[White "Van Kerkhof, Judith"]
[Black "Goverde, Anne"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "41"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nb1 e5 4. c3 Nc6 5. Bb5 Bd7 6. Nf3 a6 7. Bxc6 Bxc6 8. d3 Bd6 9. 0-0 Qd7 10. Nbd2 0-0-0 11. Nc4 f6 12. Na5 dxc3 13. bxc3 Bc5 14. Qb3 Ne7 15. Rd1 Bxe4 16. Be3 Bxf3 17. gxf3 Bb6 18. Bxb6 cxb6 19. Qxb6 Qc7 20. Rab1 Qxb6 21. Rxb6 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.08"]
[Round "6"]
[White "Nabuurs, Mart"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "41"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Qh4+ 4. g3 Qd8 5. fxe5 Nxe5 6. d4 Ng6 7. Nf3 Bb4 8. Bc4 c6 9. e5 d5 10. exd6 Qxd6 11. 0-0 Bxc3 12. bxc3 Nf6 13. a4 0-0 14. Ba3 Qc7 15. Bxf8 Kxf8 16. Ng5 c5 17. Bxf7 cxd4 18. cxd4 Ng4 19. Bxg6+ Kg8 20. Bxh7+ Kh8 21. Rf8# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "2"]
[White "Zhang, Tony"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "71"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d5 5. Bb5 Qf6 6. exd5 Bc5 7. dxc6 b6 8. Be3 Ne7 9. 0-0 Nf5 10. Nxf5 Bxf5 11. Bxc5 bxc5 12. Re1+ Kf8 13. Nc3 Qg5 14. Ne4 Qg6 15. Qe2 Re8 16. f3 Bc8 17. Qc4 Bh3 18. Qxc5+ Kg8 19. Bf1 h6 20. Nf6+ gxf6 21. Rxe8+ Kh7 22. Bd3 f5 23. Rxh8+ Kxh8 24. g3 Qg7 25. c3 f4 26. Qd4 f6 27. Qxf4 Qe7 28. Qxh6+ Kg8 29. Bc4+ Be6 30. Re1 Qc5+ 31. Kg2 Qxc4 32. Qxf6 Bf7 33. Qd8+ Kg7 34. Qd4+ Qxd4 35. cxd4 Bxa2 36. Re7+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.05"]
[Round "1"]
[White "Van Kerkhof, Judith"]
[Black "Thissen, Margriet"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "60"]
[EventDate "2002.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. d3 Nc6 3. f4 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4+ 6. Ke1 0-0-0 7. Nc3 Nb4 8. Rb1 Nxc2+ 9. Kf2 e5 10. h3 Be6 11. b3 Bc5+ 12. Kg3 Nf6 13. f5 Bd7 14. Bd3 Nb4 15. Bc4 Nh5+ 16. Kh2 Bd4 17. Bb2 f6 18. Nf3 Bf2 19. Rhd1 g6 20. g4 Nf4 21. Ba3 Nc6 22. Nd5 gxf5 23. gxf5 Rhg8 24. Nxf6 Rg2+ 25. Kh1 Rg3 26. Bf1 Rxf3 27. Nxh7 Rh8 28. Ng5 Rg3 29. Rd2 Be3 30. Rh2 Rg1# 0-1

[Event "NED-ch U14 Girls"]
[Site "Nijmegen"]
[Date "2002.05.04"]
[Round "9.9"]
[White "Van Kerkhof, Judith"]
[Black "Timp, Laura"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "44"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. d3 Bxc3+ 4. bxc3 h6 5. f4 exf4 6. Bxf4 Qf6 7. Qd2 d6 8. Nf3 Nc6 9. Be2 Bg4 10. 0-0 Nge7 11. Rab1 Ng6 12. Bg3 Qe6 13. a3 b6 14. h3 Bxf3 15. Bxf3 Nce5 16. Bh5 0-0 17. Qe2 Rae8 18. Rfe1 Qf6 19. d4 Nc6 20. Bh2 Nf4 21. Bxf4 Qxf4 22. Bg4 Re7 1/2-1/2

[Event "NED-ch U14 Girls"]
[Site "Nijmegen"]
[Date "2002.05.03"]
[Round "8.7"]
[White "Van Dommelen, Susan"]
[Black "Van Kerkhof, Judith"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "68"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. d3 Bb4+ 4. c3 Be7 5. g3 d6 6. Bg2 Bg4 7. Be3 d5 8. Qa4 Bxf3 9. Bxf3 Nf6 10. Bg5 dxe4 11. Bxf6 exf3 12. Bxe7 Qxe7 13. Nd2 0-0-0 14. Qg4+ Qd7 15. Qxf3 Qxd3 16. Qxd3 Rxd3 17. 0-0-0 Rd6 18. Nc4 Rf6 19. Rd2 Rd8 20. Rhd1 Rxd2 21. Rxd2 Rh6 22. h4 Rf6 23. Kd1 h6 24. Ke1 b5 25. Ne3 Rd6 26. Rxd6 cxd6 27. Nf5 Kd7 28. Nxg7 Ne7 29. Ke2 d5 30. Ke3 Kd6 31. b4 f5 32. Ne8+ Kd7 33. Nf6+ Ke6 34. Ne8 Kd7 1/2-1/2

[Event "NED-ch U14 Girls"]
[Site "Nijmegen"]
[Date "2002.05.03"]
[Round "7.9"]
[White "Van Kerkhof, Judith"]
[Black "Welling, Sophie"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "78"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bc4 Bg4 6. f5 Nd4 7. d3 c6 8. Be3 d5 9. exd5 cxd5 10. Bb5+ Nc6 11. Bxc6+ bxc6 12. Bg5 h6 13. Bxf6 Qxf6 14. Qe2 Bd6 15. h3 Bxf5 16. 0-0 0-0 17. Rfe1 Rfe8 18. Rad1 Rab8 19. b3 Bb4 20. Nxd5 cxd5 21. Rf1 e4 22. Nh2 exd3 23. Qf2 Bc3 24. Qxf5 Bd4+ 25. Kh1 Qxf5 26. Rxf5 dxc2 27. Rc1 Rbc8 28. Nf3 Be3 29. Rxc2 Rxc2 30. Rxd5 Rc1+ 31. Kh2 Rc2 32. Ra5 Bf4+ 33. Kg1 Ree2 34. Nd4 Rxg2+ 35. Kf1 Rb2 36. Rxa7 Be3 37. Ra8+ Kh7 38. Nf3 Rgf2+ 39. Ke1 Rb1# 0-1

[Event "NED-ch U14 Girls"]
[Site "Nijmegen"]
[Date "2002.05.02"]
[Round "6.9"]
[White "Schippers, Anouk"]
[Black "Van Kerkhof, Judith"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "127"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 Nf6 4. Nc3 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bc5 7. 0-0 d6 8. d3 h6 9. h3 Be6 10. Be3 Bb6 11. Bxb6 axb6 12. a3 0-0 13. d4 c6 14. dxe5 dxe5 15. Qxd8 Rfxd8 16. Rad1 g6 17. Rxd8+ Rxd8 18. Rd1 Rc8 19. Na4 b5 20. Nc3 g5 21. g4 Kh7 22. Kg2 Kg6 23. Kg3 h5 24. gxh5+ Nxh5+ 25. Bxh5+ Kxh5 26. Rd2 Rg8 27. f3 Kg6 28. a4 bxa4 29. Nxa4 Rh8 30. Rh2 Ra8 31. Nc5 Bc8 32. Nd3 f6 33. h4 gxh4+ 34. Rxh4 Ra1 35. Rh8 Be6 36. Nc5 Bc4 37. Nxb7 Rg1+ 38. Kf2 Rc1 39. Kg3 Rxc2 40. Rh2 Rxh2 41. Kxh2 Kg5 42. Kg3 Be6 43. Na5 Bd7 44. Nb7 f5 45. Nc5 Bc8 46. b3 f4+ 47. Kg2 Kf6 48. Nd3 Ke6 49. Kf2 Kd6 50. Ke2 Ba6 51. Kd2 Bxd3 52. Kxd3 Kc5 53. Kc3 Kb5 54. b4 c5 55. bxc5 Kxc5 56. Kd3 Kb4 57. Kd2 Kc4 58. Kc2 Kb4 59. Kd3 Kb3 60. Kd2 Kc4 61. Kc2 Kc5 62. Kc3 Kd6 63. Kd3 Ke6 64. Kc4 1/2-1/2

[Event "NED-ch U14 Girls"]
[Site "Nijmegen"]
[Date "2002.05.01"]
[Round "5.7"]
[White "Schoonman, Merel"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "125"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 Qxd6 7. Nxf7 Qc6 8. 0-0 Qxc4 9. Nxh8 Nxc2 10. d3 Qc6 11. Bg5 Nxa1 12. Bxf6 Qxf6 13. Qh5+ g6 14. Qxh7 Bf5 15. f4 0-0-0 16. fxe5 Qb6+ 17. Kh1 Bxd3 18. Re1 Bxb1 19. Rxb1 Qd4 20. h3 Nc2 21. Qxg6 Ne3 22. Nf7 Rd5 23. Qe6+ Rd7 24. Qe8+ Rd8 25. Nxd8 Qxd8 26. Qxd8+ Kxd8 27. g4 Bg7 28. Re1 Nc4 29. h4 Nxe5 30. g5 Nf3 31. Re4 Bxb2 32. Rf4 Ne5 33. Rb4 Bc1 34. Rxb7 Nf3 35. g6 Bh6 36. Rb8+ Ke7 37. Rh8 Bf8 38. h5 Bg7 39. Rh7 Kf6 40. h6 Kxg6 41. Rxg7+ Kxh6 42. Rxc7 Kg6 43. Rxa7 Kf6 44. a4 Ke6 45. a5 Kd6 46. a6 Kc6 47. Rb7 Ne5 48. Rb1 Nd7 49. a7 Nb6 50. Rxb6+ Kxb6 51. a8Q Kc5 52. Qe4 Kd6 53. Qf5 Kc6 54. Qe5 Kd7 55. Qf6 Kc7 56. Kg2 Kd7 57. Kf3 Kc7 58. Ke4 Kd7 59. Kd5 Kc7 60. Qc6+ Kd8 61. Qb7 Ke8 62. Ke6 Kf8 63. Qf7# 1-0

[Event "NED-ch U14 Girls"]
[Site "Nijmegen"]
[Date "2002.05.01"]
[Round "4.8"]
[White "Van Kerkhof, Judith"]
[Black "Pyloo, Tjibaria"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "158"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. f4 d6 5. Nf3 Qe7 6. d3 Ng4 7. d4 exd4 8. Nxd4 Bb4 9. Qf3 0-0 10. 0-0 Bxc3 11. bxc3 Qh4 12. h3 Nf6 13. Nb5 Na6 14. Be3 b6 15. Bb3 Bb7 16. Bd4 Nxe4 17. Rfe1 Nec5 18. Qe3 Nxb3 19. cxb3 c5 20. Bxg7 Kxg7 21. Nxd6 Bc8 22. Qd3 Nc7 23. Qe4 Be6 24. Re3 Nd5 25. Rf3 Rad8 26. Nf5+ Bxf5 27. Qxf5 Qf6 28. Qe4 Rfe8 29. Rg3+ Kh8 30. Qc2 Qxf4 31. Rf3 Qc7 32. c4 Nb4 33. Qc3+ Qe5 34. Qc1 Nc2 35. Rb1 Qe1+ 36. Qxe1 Rxe1+ 37. Rxe1 Nxe1 38. Rxf7 a6 39. Rf6 Rb8 40. Kf2 Nd3+ 41. Ke3 Nb4 42. Rf2 Rd8 43. a3 Nc6 44. Rf6 Re8+ 45. Kd2 Rd8+ 46. Ke3 Re8+ 47. Kd2 Rc8 48. Kc3 Kg7 49. Rd6 b5 50. cxb5 axb5 51. Rd7+ Kg6 52. Rb7 b4+ 53. axb4 cxb4+ 54. Kd3 Rd8+ 55. Kc2 Rb8 56. Rxb8 Nxb8 57. Kd3 Kf5 58. Kc4 Nc6 59. Kc5 Nd8 60. Kxb4 Kf4 61. Kc5 Kg3 62. b4 h5 63. b5 h4 64. Kd6 Kxg2 65. b6 Kxh3 66. Kd7 Nb7 67. Kc6 Na5+ 68. Kb5 Nb7 69. Kc6 Kg4 70. Kxb7 h3 71. Kc7 h2 72. b7 h1Q 73. b8Q Qc1+ 74. Kd7 Qd2+ 75. Kc6 Qc3+ 76. Kd7 Qg7+ 77. Kc6 Qf6+ 78. Kd7 Qf5+ 79. Kc6 Qf6+ 1/2-1/2

[Event "NED-ch U14 Girls"]
[Site "Nijmegen"]
[Date "2002.04.30"]
[Round "3.9"]
[White "Paridaans, Sophie"]
[Black "Van Kerkhof, Judith"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "62"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. Nf3 Bc5 4. Bc4 d6 5. h3 Be6 6. d3 Bxc4 7. dxc4 Qf6 8. Nd5 Qd8 9. Be3 Bb6 10. b4 Bxe3 11. Nxe3 Nxb4 12. Qb1 Nc6 13. Qxb7 Nce7 14. Qb5+ c6 15. Qb4 Nf6 16. 0-0 0-0 17. Nf5 Nxe4 18. Nxe7+ Qxe7 19. c5 Nxc5 20. Nh4 Qg5 21. g3 f5 22. Rad1 Rad8 23. Nf3 Qh5 24. h4 Qxf3 25. Qc4+ Kh8 26. Rde1 f4 27. gxf4 Rxf4 28. Qxf4 exf4 29. Rb1 Qg4+ 30. Kh2 f3 31. Rg1 Qxh4# 0-1

[Event "NED-ch U14 Girls"]
[Site "Nijmegen"]
[Date "2002.04.30"]
[Round "2.7"]
[White "Van Kerkhof, Judith"]
[Black "Tellekamp, Rowena"]
[Result "0-1"]
[ECO "C25"]
[PlyCount "48"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Be2 Nf6 6. d3 exf4 7. Bxf4 Be7 8. 0-0 h6 9. a3 0-0 10. Qd2 Kh7 11. h3 Bxf3 12. Rxf3 Nh5 13. Raf1 Nxf4 14. Qxf4 Bg5 15. Qf5+ g6 16. Qd5 Ne5 17. Rxf7+ Nxf7 18. Rxf7+ Rxf7 19. Qxf7+ Kh8 20. Qxg6 Qf6 21. Qh5 Be3+ 22. Kh1 Qf2 23. Kh2 Bf4+ 24. Kh1 Qe1+ 0-1

[Event "NED-ch U14 Girls"]
[Site "Nijmegen"]
[Date "2002.04.29"]
[Round "1.4"]
[White "Ammerlaan, Linda"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "107"]
[EventDate "2002.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Bb5 e6 5. Ne2 f6 6. 0-0 Nge7 7. Re1 Ng6 8. Ng3 Be7 9. exf6 gxf6 10. Nxf5 exf5 11. Qh5 Qd7 12. Bd2 0-0-0 13. Bd3 Qd6 14. Bxf5+ Kb8 15. Re6 Qd7 16. c3 Qe8 17. Na3 Qf7 18. Rae1 Rd6 19. Rxd6 Bxd6 20. Be6 Qf8 21. Nc2 Bf4 22. Bxf4 Nxf4 23. Qf3 Nxe6 24. Rxe6 Qh6 25. Qxf6 Qxf6 26. Rxf6 a6 27. Ne3 Re8 28. Kf1 Rd8 29. Rf7 h6 30. Rf6 h5 31. Rh6 Ne7 32. Rxh5 c6 33. Nf5 Ng6 34. Rg5 Nf4 35. h4 Rh8 36. g3 Nd3 37. Ke2 Nxb2 38. h5 Nc4 39. h6 Nb6 40. Rg7 Kc8 41. h7 Nd7 42. Rg8+ Rxg8 43. hxg8Q+ Kc7 44. g4 Nf6 45. Qf7+ Nd7 46. g5 a5 47. g6 b5 48. g7 a4 49. g8Q b4 50. Qgg7 bxc3 51. Qxd7+ Kb6 52. Qa7+ Kb5 53. Qgb7+ Kc4 54. Qaa6# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "2"]
[White "Van Kerkhof, Judith"]
[Black "Moernaut, Kristof"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "65"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[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. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 Bg4 7. Nd5 h6 8. Nxf6+ gxf6 9. Be3 Bb6 10. Qd2 Ba5 11. c3 Nd4 12. b4 Nxf3+ 13. gxf3 Bxf3 14. Rg1 Bb6 15. Rg7 Bxe3 16. Qxe3 Bh5 17. Kd2 Bg6 18. Rg1 Kf8 19. R7xg6 fxg6 20. Rxg6 Qd7 21. Qg3 d5 22. Rxf6+ Ke8 23. Bxd5 Rd8 24. Qxe5+ Qe7 25. Bf7+ Kd7 26. Qd5+ Kc8 27. Qf5+ Kb8 28. Bc4 Rhf8 29. Rxf8 Rxf8 30. Qd5 Rxf2+ 31. Ke3 Rxh2 32. Qg8+ Qd8 33. Qxd8# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "1"]
[White "Van Rijn, Giel"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "69"]
[EventDate "2001.08.06"]
[EventType "swiss"]
[EventRounds "13"]
[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 Bc5 5. Ng5 Ne5 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ Kf8 9. Qxc5+ Qe7 10. Qxd4 Nf6 11. Nc3 d5 12. Bg5 h6 13. Bxf6 Qxf6 14. Qxf6+ gxf6 15. Nxd5 Kg7 16. Nxc7 Rb8 17. 0-0 Kh7 18. Nd5 f5 19. f3 Be6 20. Ne3 fxe4 21. fxe4 Rhg8 22. a3 Rbc8 23. Kh1 Rg5 24. c3 Rcg8 25. g3 Re5 26. Rf4 Rd8 27. Rd1 Rg8 28. Rd6 Bb3 29. Rd7+ Kh8 30. Rxb7 Be6 31. Rh4 Rg6 32. Rxa7 h5 33. Rf4 Rg8 34. b4 Bh3 35. Rff7 1-0

[Event "NED-ch U12 Girls"]
[Site "Rijswijk"]
[Date "2001.05.26"]
[Round "9"]
[White "Ineke, Ivana"]
[Black "Van Kerkhof, Judith"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "164"]
[EventDate "2001.05.24"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. d3 Bg4 9. Qe2 f6 10. Be3 Nb4 11. 0-0-0 Be6 12. Kb1 Qd6 13. a3 Nc6 14. Nb5 Qd7 15. d4 e4 16. Ne1 Qf7 17. Nc3 Bc4 18. Qg4 f5 19. Qg3 0-0-0 20. f3 g6 21. fxe4 fxe4 22. Bg5 Rxd4 23. Rxd4 Nxd4 24. Qg4+ Kb8 25. Qxe4 Nc6 26. Nf3 Bd6 27. Rd1 Re8 28. Qh4 h5 29. Nd2 Be2 30. Re1 Bg4 31. Rxe8+ Qxe8 32. h3 Be6 33. Nde4 Qf8 34. Nxd6 Qxd6 35. Bf4 Qd4 36. Qg3 Qg1+ 37. Bc1 Bf5 38. Ne2 Qc5 39. Qc3 Qxc3 40. Nxc3 Kc8 41. Bf4 Nd4 42. Nd5 Bxc2+ 43. Kc1 Be4 44. Nxc7 Ne2+ 45. Kd2 Nxf4 46. Nb5 Bxg2 47. Ke3 Nd5+ 48. Kf2 a6 49. Nd6+ Kd7 50. Nc4 Bxh3 51. Ne5+ Ke6 52. Nxg6 Bf5 53. Nh4 Bc2 54. Nf3 Be4 55. Ng5+ Kf5 56. Nf7 Kf4 57. Nd6 Ne3 58. Nxe4 Kxe4 59. Kg3 Kd3 60. Kf4 h4 61. Kf3 h3 62. Kg3 Kc2 63. Kxh3 Kxb2 64. Kg3 Kxa3 65. Kf3 Nc4 66. Ke2 Kb3 67. Kd1 Kb2 68. Ke2 a5 69. Kd3 Kb3 70. Ke2 a4 71. Kd1 Kb2 72. Ke2 a3 73. Kd3 a2 74. Kxc4 a1Q 75. Kc5 Qa4 76. Kb6 Qa6+ 77. Kc5 b5 78. Kd5 b4 79. Kd4 Kc2 80. Kc5 b3 81. Kd4 b2 82. Ke4 b1Q 0-1

[Event "NED-ch U12 Girls"]
[Site "Rijswijk"]
[Date "2001.05.26"]
[Round "7"]
[White "Jacobs, Sheila"]
[Black "Van Kerkhof, Judith"]
[Result "1/2-1/2"]
[ECO "C48"]
[PlyCount "124"]
[EventDate "2001.05.24"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5 8. Bg5 c6 9. Bc4 Qc7 10. Bxf6 Bxf6 11. Qf3 d6 12. 0-0 Be6 13. Bb3 0-0 14. Rad1 Rad8 15. Qe3 a6 16. f4 c5 17. e5 dxe5 18. a3 Bxb3 19. cxb3 Rxd1 20. Nxd1 Rd8 21. Nc3 exf4 22. Qxf4 Be5 23. Qh4 Bf6 24. Qf4 Qxf4 25. Rxf4 Rd2 26. Na4 Bd4+ 27. Kf1 Bxb2 28. Nxc5 Bxa3 29. Nxb7 Rd1+ 30. Kf2 Rb1 31. Ra4 Rxb3 32. Na5 Rb2+ 33. Kf3 Bb4 34. Nc6 Rb3+ 35. Ke2 Bd6 36. Rxa6 Rb2+ 37. Kf3 h6 38. Ra8+ Kh7 39. h3 Rb3+ 40. Ke2 Ra3 41. Rxa3 Bxa3 42. Ne5 f6 43. Nf3 Kg6 44. Ke3 Bc5+ 45. Kf4 Bd6+ 46. Ke4 f5+ 47. Ke3 Kh5 48. Kf2 g5 49. Nd4 Kg6 50. Ne2 h5 51. g3 g4 52. hxg4 fxg4 53. Nc3 Kg5 54. Ne4+ Kg6 55. Nxd6 Kg5 56. Ne4+ Kg6 57. Ke3 Kf5 58. Nd6+ Kg5 59. Kf2 h4 60. gxh4+ Kxh4 61. Kg2 Kg5 62. Kg3 Kh5 1/2-1/2

[Event "NED-ch U12 Girls"]
[Site "Rijswijk"]
[Date "2001.05.26"]
[Round "8"]
[White "Van Kerkhof, Judith"]
[Black "Tan, Kylie"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "72"]
[EventDate "2001.05.24"]
[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 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Nc6 7. Be2 Qf6+ 8. Ke1 Nxd4 9. Bc4 Nc6 10. Rf1 Qh4+ 11. g3 Qxh2 12. Bxf7+ Kd8 13. Bf4 Nge7 14. Nd5 d6 15. Nxc7 Kxc7 16. Qxd6+ Kb6 17. Be3+ Ka6 18. Qa3+ Na5 19. Qxe7 Qxc2 20. b4 Bg4 21. b5+ Kxb5 22. Qe5+ Ka6 23. Rf2 Qa4 24. Qxg7 Qb4+ 25. Kf1 Qxe4 26. Rf6+ b6 27. Kf2 Rhd8 28. Rf4 Qc2+ 29. Kg1 Rd1+ 30. Rxd1 Qxd1+ 31. Kg2 Bf3+ 32. Rxf3 Qe2+ 33. Bf2 Rd8 34. Qxh7 Rd1 35. Bg6 Qf1+ 36. Kh2 Qh1# 0-1

[Event "NED-ch U12 Girls"]
[Site "Rijswijk"]
[Date "2001.05.25"]
[Round "4"]
[White "Jongejan, Anita"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "131"]
[EventDate "2001.05.24"]
[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 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. e5 Ng8 7. Bc4 d6 8. 0-0 c5 9. Qd5 Be6 10. Qe4 Bxc4 11. exd6+ Be6 12. Qa4+ Qd7 13. Qxd7+ Bxd7 14. Re1+ Be6 15. Bf4 Nf6 16. Nc3 a6 17. Rad1 g6 18. Bg5 Bg7 19. Bxf6 Bxf6 20. d7+ Kf8 21. Nd5 Bxd5 22. Rxd5 Rd8 23. Red1 Bxb2 24. Rxc5 Kg7 25. g3 Ba3 26. Rc7 Rhf8 27. Rxb7 f6 28. c4 Rf7 29. Rc7 Rff8 30. c5 Kf7 31. c6 Ke6 32. Rb7 Bd6 33. c7 Rxd7 34. Rc1 Rc8 35. Re1+ Kd5 36. Rb6 Rcxc7 37. Rxa6 Rc6 38. Rd1+ Kc5 39. Rc1+ Kd5 40. Raxc6 Ra7 41. R1c2 f5 42. Rc8 Be5 43. Rd8+ Ke6 44. Re2 Ra5 45. f4 Ra4 46. Rxe5+ Kf6 47. Rc8 Rxa2 48. Rc6+ Kg7 49. Re7+ Kh6 50. h3 Ra1+ 51. Kf2 Ra2+ 52. Re2 Ra3 53. g4 fxg4 54. hxg4 Rh3 55. Re3 Rh1 56. Kg2 Rd1 57. Rh3+ Kg7 58. g5 Rd2+ 59. Kg3 Rd3+ 60. Kh4 Rd4 61. Rc7+ Kg8 62. Kg4 h5+ 63. gxh6 g5 64. Kxg5 Rd5+ 65. f5 Rd1 66. h7+ 1-0

[Event "NED-ch U12 Girls"]
[Site "Rijswijk"]
[Date "2001.05.25"]
[Round "5"]
[White "Van Kerkhof, Judith"]
[Black "Timp, Irina"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "47"]
[EventDate "2001.05.24"]
[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 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Bc5 5. d3 d6 6. Be3 Nd4 7. h3 Bd7 8. a3 Qe7 9. Nd5 Qd8 10. c3 Nxf3+ 11. Qxf3 c6 12. Nb4 Nf6 13. Qg3 g6 14. Rd1 Bxe3 15. Qxe3 Qe7 16. Rc1 c5 17. Nc2 Bc6 18. d4 cxd4 19. cxd4 0-0-0 20. d5 Bd7 21. Qxa7 Kc7 22. Ba6 Rb8 23. Nb4+ Kd8 24. Qxb8+ 1-0

[Event "NED-ch U12 Girls"]
[Site "Rijswijk"]
[Date "2001.05.25"]
[Round "6"]
[White "Van Kerkhof, Judith"]
[Black "Van der Veen, Emma"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "105"]
[EventDate "2001.05.24"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bg4 8. d3 Be7 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 c6 12. c3 Ne6 13. Be3 Bg5 14. 0-0 Bf4 15. Qh5 Qe7 16. Rad1 0-0-0 17. Bxa7 c5 18. Bb6 Rd6 19. Bxc5 Nxc5 20. Bf5+ Kb8 21. Qf3 g6 22. Be4 Qd7 23. b4 Ne6 24. Qe2 Rd8 25. c4 b6 26. b5 Nd4 27. Qb2 f5 28. Bd5 Qa7 29. Rb1 Kc7 30. Rfe1 Rb8 31. g3 Bd2 32. Qxd2 Nf3+ 33. Bxf3 Re8 34. Qh6 Kb8 35. Bc6 Red8 36. Rxe5 Qc7 37. Rb4 Rxd3 38. Re8 Rxe8 39. Bxe8 Rd1+ 40. Kg2 Qe7 41. Qf4+ Qc7 42. Qxc7+ Kxc7 43. Ra4 Rc1 44. Kf3 Kd6 45. Ra6 Kc5 46. Bf7 Rxc4 47. Bxc4 Kxc4 48. Rxb6 Kc5 49. Rb8 Kd6 50. a4 Kc7 51. Ra8 Kb7 52. Rh8 Kb6 53. Rxh7 1-0

[Event "NED-ch U12 Girls"]
[Site "Rijswijk"]
[Date "2001.05.24"]
[Round "3"]
[White "Kooloos, Hanneke"]
[Black "Van Kerkhof, Judith"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "103"]
[EventDate "2001.05.24"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. h3 Be6 7. 0-0 Qd7 8. Ng5 Bxc4 9. dxc4 h6 10. Nf3 Qe6 11. Nd5 Qd7 12. a3 a5 13. c3 Ne7 14. Bd2 Nexd5 15. cxd5 Nxe4 16. b4 axb4 17. axb4 Rxa1 18. Qxa1 Bb6 19. Qa8+ Qd8 20. Qxd8+ Kxd8 21. Be3 Bxe3 22. fxe3 Nxc3 23. Ra1 Kd7 24. Ra7 b6 25. Nd2 Nxd5 26. Nc4 Kc6 27. Ra1 Nxb4 28. Rc1 Kb7 29. Rb1 Nc6 30. Kf2 Ra8 31. Kf3 Ra4 32. Nb2 Rb4 33. g4 Na5 34. Ke2 Nc4 35. Rf1 Rxb2+ 36. Kd3 b5 37. Kc3 Rh2 38. Rxf7 Rxh3 39. Kd3 Rxe3+ 40. Kc2 Rg3 41. Rxg7 h5 42. g5 h4 43. Rh7 h3 44. Rh5 Rg2+ 45. Kd3 h2 46. g6 Nb2+ 47. Ke3 Nd1+ 48. Kf3 Rxg6 49. Rxh2 Rf6+ 50. Ke2 Rf2+ 51. Rxf2 Nxf2 52. Kxf2 0-1

[Event "NED-ch U12 Girls"]
[Site "Rijswijk"]
[Date "2001.05.24"]
[Round "1"]
[White "Middelveld, Martine"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "61"]
[EventDate "2001.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Be6 5. Nf3 Bf5 6. e3 e6 7. cxd5 cxd5 8. Bb5+ Nc6 9. Ne5 Rc8 10. Bxf6 Qxf6 11. Qa4 Bd6 12. Nxc6 bxc6 13. Bxc6+ Ke7 14. Bxd5 Rhd8 15. Bf3 Bh3 16. Ne4 Qf5 17. Nxd6 Rxd6 18. Qxa7+ Kf8 19. Qa3 Rcd8 20. e4 Qf4 21. e5 Qxd4 22. exd6 Qe5+ 23. Qe3 Qa5+ 24. Qc3 Qxc3+ 25. bxc3 Bf5 26. 0-0 Rxd6 27. a4 Rd3 28. a5 Rxc3 29. a6 Rc7 30. a7 Rxa7 31. Rxa7 1-0

[Event "NED-ch U12 Girls"]
[Site "Rijswijk"]
[Date "2001.05.24"]
[Round "2"]
[White "Van Kerkhof, Judith"]
[Black "Smeets, Emily"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "137"]
[EventDate "2001.05.24"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. a3 Bxc3 6. dxc3 d6 7. Be3 Nxe4 8. Qd5 Be6 9. Qxe4 Bxc4 10. Qxc4 0-0 11. Qg4 d5 12. Bh6 Qf6 13. Bg5 Qg6 14. Nh4 Qe4+ 15. Qxe4 dxe4 16. 0-0 f6 17. Be3 f5 18. g3 f4 19. Bd2 f3 20. Rfe1 Rad8 21. Bg5 Rd6 22. Be3 Rd5 23. g4 Rb5 24. b4 a5 25. Bc5 Rf4 26. h3 g5 27. Nf5 axb4 28. Be3 Rxf5 29. gxf5 h6 30. Rab1 Ra5 31. cxb4 Rxa3 32. Ra1 Rc3 33. Ra8+ Kg7 34. Rc8 Nxb4 35. Rb1 Nxc2 36. Rc1 Kf6 37. Bb6 Kxf5 38. Rxc7 Rb3 39. Rxb7 Nd4 40. Rcc7 e3 41. Bxd4 Rxb7 42. Rxb7 exd4 43. fxe3 dxe3 44. Rf7+ Ke4 45. Re7+ Kf4 46. Rf7+ Ke4 47. Kf1 e2+ 48. Kf2 Kd3 49. Rxf3+ Kc2 50. Re3 h5 51. Rxe2+ Kd1 52. Re8 g4 53. hxg4 hxg4 54. Kg3 Kd2 55. Kxg4 Kd3 56. Re5 Kd4 57. Kf4 Kd3 58. Re4 Kc3 59. Ke3 Kc2 60. Rd4 Kc3 61. Ke4 Kc2 62. Rd3 Kc1 63. Ke3 Kc2 64. Ke2 Kb2 65. Kd2 Kb1 66. Rc3 Kb2 67. Kd3 Ka2 68. Kc2 Ka1 69. Ra3# 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2000.08.08"]
[Round "4"]
[White "Brandenburg, Crista"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "49"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. d3 h6 7. h3 Be6 8. Bxe6 fxe6 9. Be3 Bb6 10. Bxb6 axb6 11. Nh4 0-0 12. Ng6 Rf7 13. Nb5 Kh7 14. Nh4 d5 15. exd5 exd5 16. d4 e4 17. f3 e3 18. Qd3+ Kg8 19. Qxe3 Re7 20. Qf4 Nh5 21. Qg4 Nf6 22. Qg3 Ra5 23. Nf5 Rd7 24. Nc3 Ne7 25. Qxg7# 1-0

[Event "NED-ch U12"]
[Site "Hengelo"]
[Date "2000.08.07"]
[Round "1"]
[White "Van Kerkhof, Judith"]
[Black "Stoffers, Jeffrey"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "60"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 g6 5. d3 Bg7 6. Be3 Nc6 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 0-0 10. Rad1 Ne5 11. Qe2 Nxc4 12. dxc4 Qb6 13. Bg5 Qxb2 14. Nd5 e6 15. Ne7+ Kh8 16. Rxd6 Qe5 17. Qd2 Nxe4 18. Qd1 Nxd6 19. Re1 Qxg5 20. Qxd6 Rfe8 21. Nxg6+ hxg6 22. Qd3 Rad8 23. Qb3 Re7 24. Qa4 b6 25. Qc6 Red7 26. Qf3 Rd2 27. Rc1 Rxf2 28. Qxf2 Bd4 29. Rd1 Bxf2+ 30. Kxf2 Rxd1 0-1

[Event "NED U12 op"]
[Site "Hengelo"]
[Date "1999.??.??"]
[Round "2"]
[White "Katz, Judith"]
[Black "Van Kerkhof, Judith"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "51"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bd3 Bc5 5. 0-0 d6 6. Ng5 0-0 7. Na4 Bd4 8. c3 Bc5 9. Bc4 Be6 10. Bxe6 fxe6 11. Nxe6 Qe7 12. Nxf8 Kxf8 13. Qf3 Kg8 14. b3 Ng4 15. h3 Bxf2+ 16. Rxf2 Nxf2 17. Qxf2 Rf8 18. Qe3 Qf7 19. Qe1 Qg6 20. Qd1 Qg3 21. Qe2 Rf6 22. d4 Rg6 23. Qf1 Qxh3 24. Qc4+ Kh8 25. Qf1 exd4 26. Qf8# 1-0

[Event "NED U12 op"]
[Site "Hengelo"]
[Date "1999.??.??"]
[Round "12"]
[White "Van Kerkhof, Judith"]
[Black "Van Nooten, Margo"]
[Result "1/2-1/2"]
[ECO "C66"]
[PlyCount "27"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[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 d6 4. d4 exd4 5. Nxd4 Bd7 6. 0-0 Nf6 7. Bg5 Be7 8. Re1 0-0 9. Nc3 a6 10. Bc4 b5 11. Nd5 bxc4 12. Bxf6 Bxf6 13. c3 Be5 14. h3 1/2-1/2

[Event "NED U12 op"]
[Site "Hengelo"]
[Date "1999.??.??"]
[Round "7"]
[White "Van Kerkhof, Judith"]
[Black "Van Praet, Reinald"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "55"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[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 a6 4. Bc4 Nf6 5. Nc3 Nd4 6. Ng5 d5 7. exd5 b5 8. Bb3 a5 9. a4 bxa4 10. Rxa4 Nxb3 11. cxb3 Nxd5 12. d4 Bd7 13. Nxd5 Bxa4 14. bxa4 Qxd5 15. 0-0 exd4 16. Qe1+ Kd8 17. Qe2 Be7 18. Nf3 Re8 19. Rd1 Bc5 20. Qb5 c6 21. Qb7 Rc8 22. Ng5 h6 23. Nf3 Re7 24. Qa6 Kc7 25. Qd3 Rce8 26. Bd2 Bb4 27. Bxb4 axb4 28. h3 1/2-1/2

