[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "11"]
[White "Ambachtsheer, D."]
[Black "Kool, Annelies"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "65"]
[EventDate "1997.??.??"]
[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. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Nxd5 6. Qf3 Qxg5 7. Bxd5 Bg4 8. Qxf7+ Kd8 9. 0-0 Bd6 10. d4 Nxd4 11. Bxg5+ Kc8 12. Qxg7 Ne2+ 13. Kh1 Re8 14. Qf7 Rf8 15. Be6+ Bxe6 16. Qxe6+ Kb8 17. Qd7 a5 18. Be7 Rf7 19. Qe8+ Ka7 20. Qxf7 e4 21. Bxd6 cxd6 22. Nd2 e3 23. Ne4 Rc8 24. Nxd6 Rb8 25. fxe3 Kb6 26. Nc8+ Rxc8 27. Qe6+ Rc6 28. Qb3+ Ka7 29. Rf7 Rb6 30. Qd5 Rxb2 31. Rf8 Rxc2 32. Rb1 Nc3 33. Qxb7# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "1"]
[White "Ambachtsheer, D."]
[Black "Pietersen, T."]
[Result "1-0"]
[ECO "C44"]
[PlyCount "113"]
[EventDate "1997.??.??"]
[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. d4 exd4 5. Ng5 Ne5 6. Bd5 Nf6 7. Bb3 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Re1 Bg4 11. f3 d3+ 12. Kf1 d2 13. Bxd2 Qf6 14. Bxd5 Bc8 15. Be3 Bxe3 16. Rxe3 Ng4 17. Qe2 Nxe3+ 18. Qxe3 Qxb2 19. Bc4 Qxa1 20. Bd3 Qxb1+ 21. Kf2 g6 22. Ne4 Qxa2 23. Qd4 f5 24. Bc4+ Qxc4 25. Qxc4+ Kg7 26. Qxc7+ Rf7 27. Qe5+ Kh6 28. Qf4+ Kg7 29. Nd6 Rf6 30. Ne8+ Kf7 31. Qe5 Re6 32. Nd6+ Ke7 33. Nxc8+ Rxc8 34. Qb2 f4 35. Qxb7+ Kd8 36. Qd5+ Ke7 37. c4 Rd8 38. Qc5+ Rdd6 39. Qc7+ Rd7 40. Qxf4 a5 41. c5 Rc6 42. Qe5+ Re6 43. Qg7+ Ke8 44. Qg8+ Ke7 45. Qc8 Rd8 46. Qc7+ Rd7 47. Qxa5 Re5 48. Qb4 Ke6 49. c6 Rc7 50. Qb6 Kd6 51. f4 Rc5 52. g4 R5xc6 53. Qd4+ Ke7 54. f5 gxf5 55. gxf5 Rf6 56. Qe5+ Kf7 57. Qxc7+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "3"]
[White "Ambachtsheer, D."]
[Black "Willemze, Annemieke"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "76"]
[EventDate "1997.??.??"]
[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. Bc4 d6 3. Nf3 Nf6 4. Ng5 e6 5. 0-0 Nc6 6. e5 Nxe5 7. Bb5+ Nc6 8. Qf3 Bd7 9. b3 Be7 10. Bd3 h6 11. Ne4 Nd4 12. Nxf6+ Bxf6 13. Qxb7 a6 14. Nc3 Bc6 15. Qxa8 Qxa8 16. f3 0-0 17. Ne4 Bxe4 18. Bxe4 Qd8 19. c3 Ne2+ 20. Kh1 d5 21. Bd3 Nxc1 22. Raxc1 Bg5 23. f4 Bf6 24. f5 exf5 25. Rxf5 Re8 26. Bxa6 Qd6 27. Bb5 Re5 28. Bd3 Rxf5 29. Bxf5 Qf4 30. Bb1 Qxd2 31. Rf1 Qxc3 32. Bf5 Qe3 33. a3 d4 34. Bc2 Qe2 35. Rc1 Qd2 36. Ra1 Qxc2 37. a4 d3 38. h3 Bxa1 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "4"]
[White "Luttikhuis, B."]
[Black "Ambachtsheer, D."]
[Result "1-0"]
[ECO "C42"]
[PlyCount "61"]
[EventDate "1997.??.??"]
[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 Nf6 3. Nxe5 Bc5 4. Nc3 0-0 5. d4 d6 6. Nf3 Bg4 7. dxc5 Re8 8. Bd3 Re5 9. cxd6 Qxd6 10. 0-0 Nc6 11. Bf4 Qc5 12. Bxe5 Nxe5 13. Be2 Bh5 14. Nxe5 g6 15. Bxh5 gxh5 16. Nd7 Nxd7 17. Qxd7 Qg5 18. Qxc7 h4 19. Qxb7 Re8 20. Qxa7 h3 21. g3 Qg4 22. f3 Qg5 23. Nd5 Qd2 24. Nf4 Rc8 25. Rf2 Qe3 26. Nxh3 Rxc2 27. Qxe3 Rxf2 28. Qxf2 h5 29. Qb6 Kg7 30. Ng5 f6 31. Rc1 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "2"]
[White "Van Landeghem, Peter"]
[Black "Ambachtsheer, D."]
[Result "0-1"]
[ECO "C34"]
[PlyCount "32"]
[EventDate "1997.??.??"]
[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. f4 exf4 3. Nf3 Nf6 4. Nc3 Bc5 5. d4 Bb4 6. Bxf4 Ng4 7. Bc4 0-0 8. 0-0 Qf6 9. Bxc7 d5 10. Bxd5 Qh6 11. Qe2 Bxc3 12. bxc3 Be6 13. Bxb7 Nd7 14. Bxa8 Rxa8 15. d5 Nde5 16. Nxe5 Qxh2# 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "10"]
[White "Veenstra, T."]
[Black "Ambachtsheer, D."]
[Result "0-1"]
[ECO "C50"]
[PlyCount "38"]
[EventDate "1997.??.??"]
[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. Bc4 Nc6 3. Nf3 Bc5 4. d3 Nf6 5. Ng5 0-0 6. Qf3 Nd4 7. Qd1 d6 8. c3 Bg4 9. f3 Be6 10. Nxe6 Nxe6 11. Bxe6 fxe6 12. f4 exf4 13. Bxf4 d5 14. exd5 Nxd5 15. Bd2 Qh4+ 16. g3 Qh3 17. d4 Qg2 18. Qe2 Qxh1+ 19. Qf1 Qxf1# 0-1

