[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.12"]
[Round "9"]
[White "Vahl, Laurens"]
[Black "Van Houwelingen, Iris"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "43"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Be6 4. Nf3 Nf6 5. d3 Be7 6. Be2 Nbd7 7. a3 c6 8. c4 Qc7 9. Nbd2 a5 10. b5 c5 11. a4 Nb6 12. Rc1 0-0-0 13. Bc3 Nbd7 14. Rb1 b6 15. Nb3 d5 16. Qd2 dxc4 17. dxc4 Ne4 18. Qb2 Nxc3 19. Qxc3 Bf6 20. Qc2 g6 21. 0-0 Bg7 22. Ng5 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.11"]
[Round "7"]
[White "Vahl, Laurens"]
[Black "Niesert, Tom"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "69"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 b5 2. Bb2 Nc6 3. a3 e6 4. e3 a6 5. c4 bxc4 6. Bxc4 Bb7 7. Nf3 Nf6 8. d3 Be7 9. Nbd2 h6 10. Rc1 0-0 11. d4 Na7 12. Be2 Nb5 13. Qc2 c6 14. Nc4 Ne8 15. Nce5 f6 16. Ng6 Rf7 17. Bc4 Ned6 18. Bd3 f5 19. Nfe5 Rf6 20. h3 Nf7 21. g4 Nxe5 22. Nxe5 fxg4 23. Nxg4 Rf7 24. Ne5 Rf6 25. Rg1 Nd6 26. d5 cxd5 27. Bh7+ Kf8 28. Ng6+ Kf7 29. Bxf6 Bxf6 30. Nf4 Ne4 31. Nh5 Rc8 32. Qd1 Ng5 33. Rxc8 Qxc8 34. Bc2 d4 35. e4 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.11"]
[Round "8"]
[White "Zoutman, Floris"]
[Black "Vahl, Laurens"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "6"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. c4 b5 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.10"]
[Round "6"]
[White "Verboom, Linda"]
[Black "Vahl, Laurens"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "34"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. Nf3 b5 4. a3 Bb7 5. Bd3 c5 6. dxc5 Bxc5 7. 0-0 Nf6 8. Nbd2 Be7 9. b3 d5 10. exd5 Nxd5 11. Bb2 Bf6 12. Bxf6 Nxf6 13. Qe1 0-0 14. Be4 Nxe4 15. Nxe4 Qc7 16. Ng3 Nc6 17. Qe2 Rfd8 1/2-1/2

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.09"]
[Round "4"]
[White "Stotyn, Fabian"]
[Black "Vahl, Laurens"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "119"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. Nf3 b5 4. Bd3 Bb7 5. Be3 Nf6 6. Nbd2 d6 7. h3 c5 8. c3 Be7 9. Rc1 Nbd7 10. 0-0 Rc8 11. Qe2 d5 12. e5 Ne4 13. Bf4 Nxd2 14. Qxd2 Qb6 15. Bb1 a5 16. Rfe1 c4 17. Qe3 b4 18. Nh2 Nf8 19. Bg5 Bxg5 20. Qxg5 Ng6 21. h4 0-0 22. h5 h6 23. Qg3 Ne7 24. Ng4 Kh8 25. Qf4 Nf5 26. Bxf5 exf5 27. Qxf5 Qe6 28. Qf4 Rb8 29. Ne3 Kh7 30. g4 f6 31. exf6 Qxf6 32. Nf5 Bc6 33. Re7 Rbe8 34. Rxe8 Rxe8 35. Qd2 bxc3 36. Rxc3 Re4 37. f3 Re8 38. Kg2 Bd7 39. Ng3 Rf8 40. Re3 Qf4 41. Ne2 Qg5 42. Nc3 Re8 43. Re2 Rxe2+ 44. Qxe2 Bc6 45. Kg3 Qf6 46. Qe3 Qd6+ 47. Qf4 Qe6 48. Qf5+ Qxf5 49. gxf5 Kg8 50. Kf4 Kf7 51. Ke5 Bb7 52. Nxd5 Bxd5 53. Kxd5 Kf6 54. Ke4 Ke7 55. f4 Kf6 56. d5 Ke7 57. Ke5 Kd7 58. d6 a4 59. a3 Ke8 60. Ke6 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.09"]
[Round "5"]
[White "Vahl, Laurens"]
[Black "Hilbers, Pim"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "67"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 a5 2. b5 c6 3. a4 e5 4. Bb2 d6 5. c4 Nd7 6. e3 Ngf6 7. Nf3 Be7 8. d4 exd4 9. Nxd4 c5 10. Nf5 0-0 11. Be2 Nb6 12. Nxe7+ Qxe7 13. Qc2 Be6 14. Nd2 d5 15. Rc1 Nbd7 16. 0-0 b6 17. Rfd1 Rad8 18. Nf3 dxc4 19. Bxc4 Bg4 20. Be2 Qe6 21. Rd2 Ne4 22. Rdd1 Ndf6 23. Ne5 Qf5 24. Nxg4 Nxg4 25. Bxg4 Qxg4 26. f3 Qg5 27. Qxe4 Rde8 28. Qf4 Qg6 29. Rd6 Qh5 30. Rxb6 Qd5 31. e4 Qb3 32. Qd2 Rd8 33. Qc3 Qxa4 34. Qxg7# 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.08"]
[Round "2"]
[White "Ondersteijn, Niels"]
[Black "Vahl, Laurens"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "29"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 a6 2. a4 e6 3. e4 c5 4. Nf3 b6 5. d4 Bb7 6. d5 Qc7 7. Bc4 Nf6 8. Bg5 Ng4 9. Qd2 Ne5 10. Nxe5 Qxe5 11. 0-0 Qc7 12. Rad1 f6 13. Bh4 exd5 14. Nxd5 Bxd5 15. Qxd5 1-0

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.08"]
[Round "3"]
[White "Vahl, Laurens"]
[Black "Van der Eijk, Martijn"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "86"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 a6 3. e3 b5 4. c4 bxc4 5. Bxc4 d5 6. Bb3 Bb7 7. Nf3 Nf6 8. a3 Nbd7 9. d4 Bd6 10. Nbd2 0-0 11. Rc1 Re8 12. Ne5 Ne4 13. Nxe4 dxe4 14. Nxd7 Qxd7 15. Qg4 f5 16. Qd1 Bd5 17. Ba4 c6 18. Qd2 Rf8 19. Qc2 Rac8 20. Qe2 Qb7 21. f3 exf3 22. gxf3 Bxb4+ 23. Kd1 Be7 24. Rg1 Bf6 25. e4 fxe4 26. fxe4 Bb3+ 27. Bxb3 Qxb3+ 28. Rc2 e5 29. Rg3 Qe6 30. dxe5 Bxe5 31. Bxe5 Qxe5 32. Qc4+ Kh8 33. Rcg2 Rcd8+ 34. Kc2 Rd4 35. Qxc6 Rxe4 36. Qxa6 Qf5 37. Qd3 Qc5+ 38. Kb2 Rb8+ 39. Ka2 Rd4 40. Qc2 Qd5+ 41. Rb3 Rd8 42. Qc3 Qxg2+ 43. Rb2 Qd5+ 0-1

[Event "NED-ch U16 op"]
[Site "Hengelo"]
[Date "2000.08.07"]
[Round "1"]
[White "Vahl, Laurens"]
[Black "Levels, Koen"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "65"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Bf5 5. Nf3 Nbd7 6. Be2 a6 7. d3 h6 8. Nbd2 c6 9. a3 Be7 10. Qb3 e4 11. Nd4 Qc7 12. Nxf5 g6 13. Nxe7 exd3 14. Qxd3 Kxe7 15. Ne4 Ne5 16. Qc2 Rad8 17. Nxf6 Kxf6 18. f4 Ke7 19. Qe4 f5 20. Qc2 Nxc4 21. Bxc4 Rhe8 22. 0-0 c5 23. bxc5 Qxc5 24. Qc3 b5 25. Bb3 Qxc3 26. Bxc3 Rc8 27. Rac1 h5 28. Bd4 a5 29. Bd5 b4 30. axb4 Rxc1 31. Rxc1 axb4 32. Rc7+ Kf8 33. Bg7# 1-0

[Event "NED U14 op"]
[Site "Hengelo"]
[Date "1999.08.14"]
[Round "9"]
[White "Visschedijk, Gillian"]
[Black "Vahl, Laurens"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "108"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. Nf3 b5 4. Bf4 Bb7 5. Nbd2 Be7 6. g3 Nf6 7. Qe2 0-0 8. Bg2 c5 9. c3 d6 10. 0-0 Nbd7 11. Rfe1 Re8 12. Rad1 Qb6 13. Qd3 h6 14. Qb1 Rad8 15. Nb3 d5 16. dxc5 Nxc5 17. Nxc5 Bxc5 18. Nd2 Bxf2+ 19. Kh1 Bxe1 20. Rxe1 dxe4 21. Nxe4 Nxe4 22. Bxe4 Bxe4+ 23. Qxe4 Qf2 24. Qe2 Qxe2 25. Rxe2 Rd1+ 26. Kg2 Red8 27. Kf3 g5 28. Be3 Kg7 29. Bd4+ Kg6 30. Ke4 Rd5 31. b3 Rf5 32. Rc2 Rff1 33. c4 bxc4 34. bxc4 Rc1 35. Rxc1 Rxc1 36. c5 Rc2 37. a3 f5+ 38. Ke5 Kf7 39. h4 Ke7 40. hxg5 hxg5 41. Be3 g4 42. a4 Kd7 43. a5 Re2 44. Kd4 Kc6 45. Kd3 Ra2 46. Kd4 Rxa5 47. Ke5 Rxc5+ 48. Bxc5 Kxc5 49. Kxe6 a5 50. Kxf5 a4 51. Kxg4 a3 52. Kh5 a2 53. g4 a1Q 54. g5 Qg7 0-1

[Event "NED U14 op"]
[Site "Hengelo"]
[Date "1999.08.13"]
[Round "8"]
[White "Vahl, Laurens"]
[Black "Van den Boom, Inge"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "109"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nc6 4. a3 Nf6 5. Be2 Be7 6. Nf3 Bf5 7. d3 Qd7 8. 0-0 0-0 9. c4 a6 10. Nbd2 Rad8 11. Nb3 Rfe8 12. Rc1 Bf8 13. d4 e4 14. Nfd2 Na7 15. Na5 c6 16. d5 Be7 17. dxc6 Nxc6 18. Nxc6 Qxc6 19. Nb3 Nd7 20. Nd4 Qc8 21. Nxf5 Nb6 22. Nxg7 Rf8 23. Nf5 Qxf5 24. Qd4 Qe5 25. Qxe5 dxe5 26. Bxe5 Nd7 27. Bf4 Bf6 28. Rc2 Ne5 29. Bxe5 Bxe5 30. Rd1 f6 31. Rcd2 Rxd2 32. Rxd2 Rf7 33. c5 Kg7 34. Bc4 Rc7 35. Be6 Kh6 36. Rd7 Rxd7 37. Bxd7 Bb2 38. a4 Ba3 39. c6 bxc6 40. Bxc6 Bxb4 41. Bxe4 Bc5 42. g4 Kg5 43. h3 h5 44. Bf3 h4 45. Be4 a5 46. Kf1 Bb6 47. Ke2 Bc5 48. f4+ Kh6 49. Bd5 Bd6 50. Kf3 Bb8 51. Ke4 Ba7 52. g5+ fxg5 53. f5 Kg7 54. Kd3 Kf6 55. Ke4 1/2-1/2

[Event "NED U14 op"]
[Site "Hengelo"]
[Date "1999.08.13"]
[Round "7"]
[White "Van Assendelft, Floris"]
[Black "Vahl, Laurens"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "79"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. c3 b5 4. a4 Bb7 5. Bd3 Nf6 6. Bg5 Be7 7. Nd2 0-0 8. axb5 axb5 9. Rxa8 Bxa8 10. Bxf6 Bxf6 11. Bxb5 d6 12. Ngf3 Nd7 13. 0-0 Nb6 14. Qc2 Bg5 15. Nxg5 Qxg5 16. Be2 f5 17. f4 Qg6 18. Bf3 fxe4 19. Bxe4 Bxe4 20. Qxe4 Qxe4 21. Nxe4 Nd5 22. g3 Rb8 23. Rf2 h6 24. Re2 Kf7 25. Kf2 Rb3 26. Rc2 Kg6 27. Kf3 Nb4 28. Nd2 Nxc2 29. Nxb3 Kf5 30. g4+ Kf6 31. Ke2 g5 32. fxg5+ Kxg5 33. Kd2 Nxd4 34. Nxd4 e5 35. Nf5 Kxg4 36. Nxh6+ Kh3 37. Nf7 Kxh2 38. Nxd6 cxd6 39. b4 Kg3 40. Ke3 1-0

[Event "NED U14 op"]
[Site "Hengelo"]
[Date "1999.08.12"]
[Round "6"]
[White "Vahl, Laurens"]
[Black "Thissen, Timon"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "133"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 g6 4. Be2 Bg7 5. d3 Ne7 6. Nf3 0-0 7. c3 b6 8. Qc2 Bb7 9. 0-0 Nd7 10. Nbd2 c6 11. a3 Kh8 12. Qb3 d5 13. c4 c5 14. Rad1 Qc7 15. Rc1 d4 16. exd4 cxd4 17. Ng5 Bh6 18. h4 Nf5 19. c5 Bxg5 20. hxg5 bxc5 21. bxc5 Rab8 22. Qc2 Rfc8 23. a4 Qxc5 24. Qb3 Qe7 25. Rxc8+ Bxc8 26. Qa3 Qxg5 27. Ne4 Qe7 28. Qxe7 Nxe7 29. Ba3 Nd5 30. Rc1 Nf4 31. Bf1 Ba6 32. Nd6 Bxd3 33. Nxf7+ Kg7 34. Ng5 Bxf1 35. Kxf1 d3 36. Ne4 Nf6 37. Bd6 Re8 38. Rc7+ Kh6 39. Nxf6 d2 40. Rxh7+ Kg5 41. Ne4+ Kf5 42. Nxd2 Rd8 43. Nc4 Rc8 44. Rc7 Rh8 45. Ke1 Nxg2+ 46. Kf1 Nf4 47. f3 Rh1+ 48. Kf2 Rh2+ 49. Ke1 Nd3+ 50. Kd1 Nf2+ 51. Kc2 Ne4+ 52. Kb3 Nxd6 53. Nxd6+ Ke6 54. Ne4 a5 55. Ra7 Kf5 56. Rxa5 Rh3 57. Nd2 Kf4 58. Rb5 e4 59. Nxe4 Rxf3+ 60. Nc3 g5 61. Kc4 g4 62. a5 g3 63. Ne2+ Ke4 64. Nxg3+ Rxg3 65. Kc5 Ke5 66. Kb6+ Kd6 67. a6 1-0

[Event "NED U14 op"]
[Site "Hengelo"]
[Date "1999.08.11"]
[Round "5"]
[White "Eimers, Nathalie"]
[Black "Vahl, Laurens"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "40"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 a6 3. d4 b5 4. a3 Bb7 5. Nc3 c5 6. d5 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. e5 Qd8 10. dxe6 fxe6 11. Bd3 Be7 12. Bg6+ Kf8 13. Qe2 Nc6 14. 0-0 Qc7 15. Rad1 h5 16. Be4 Rb8 17. Rd2 Kf7 18. Rfd1 Rbd8 19. Qe3 Rh6 20. Qf4+ Kg8 1/2-1/2

[Event "NED U14 op"]
[Site "Hengelo"]
[Date "1999.08.11"]
[Round "4"]
[White "Vahl, Laurens"]
[Black "Bensdorp, Laura"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "105"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. Bc4 Be7 5. Ne2 Be6 6. Bxe6 fxe6 7. 0-0 0-0 8. d3 Qd7 9. a3 Nc6 10. c4 a6 11. Nd2 b5 12. Ng3 d5 13. Qe2 Rab8 14. cxb5 axb5 15. Rac1 Bd6 16. Nb3 Nd8 17. Nc5 Qe7 18. Rc2 Nb7 19. d4 Bxc5 20. dxc5 c6 21. Bxe5 Ra8 22. Qd3 Nd7 23. Bb2 Nd8 24. Re2 Nf7 25. e4 Nfe5 26. Bxe5 Nxe5 27. Qd4 Qf6 28. Qb2 Nc4 29. Qxf6 Rxf6 30. Nh5 Rh6 31. exd5 exd5 32. Nf4 Rxa3 33. Ne6 Nd2 34. Rfe1 Ne4 35. Nd8 Ra8 36. Nb7 Ra7 37. Na5 Nxc5 38. bxc5 Rxa5 39. Re8+ Kf7 40. R8e7+ Kf6 41. R7e6+ Kf5 42. R6e5+ Kf4 43. g3+ Kg4 44. Kg2 Ra2 45. Rd1 g5 46. Rd4+ Kh5 47. Rh4+ Kg6 48. Re6+ Kf5 49. Rhxh6 g4 50. Rhf6+ Kg5 51. h4+ gxh3+ 52. Kxh3 Ra3 53. f4+ 1-0

[Event "NED U14 op"]
[Site "Hengelo"]
[Date "1999.08.10"]
[Round "2"]
[White "Vahl, Laurens"]
[Black "Zomer, Anoek"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "51"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 e6 3. e3 Nf6 4. a3 a6 5. Be2 Bd6 6. Nf3 Nc6 7. c4 dxc4 8. Bxc4 Bd7 9. 0-0 0-0 10. Qc2 Re8 11. d3 e5 12. Nbd2 h6 13. Bb3 Be6 14. Bxe6 Rxe6 15. Rfd1 Re8 16. Nc4 b5 17. Nxd6 Qxd6 18. Rac1 Re6 19. d4 e4 20. Ne5 Ne7 21. Qxc7 Qxc7 22. Rxc7 Rc8 23. Rxc8+ Nxc8 24. Rc1 Ne7 25. Rc7 Nfd5 26. Rb7 1/2-1/2

[Event "NED U14 op"]
[Site "Hengelo"]
[Date "1999.08.10"]
[Round "3"]
[White "Veltman, Jelmer"]
[Black "Vahl, Laurens"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. c4 b5 4. Nf3 Bb7 5. d5 bxc4 6. Bxc4 Nf6 7. Nc3 Bc5 8. Qb3 Bb6 9. 0-0 exd5 10. exd5 0-0 11. Be3 d6 12. a4 a5 13. Bxb6 cxb6 14. Bb5 Nfd7 15. Ne4 Nc5 16. Nxc5 bxc5 17. Bd3 Qc7 18. Rfe1 Na6 19. Ng5 h6 20. Ne4 Nb4 21. Bc4 Rae8 22. Nc3 Qb6 1/2-1/2

[Event "NED U14 op"]
[Site "Hengelo"]
[Date "1999.08.09"]
[Round "1"]
[White "Van Splunter, Niels"]
[Black "Vahl, Laurens"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "66"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. c4 b5 4. cxb5 axb5 5. Bxb5 Bb7 6. Bd3 Nc6 7. Nf3 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Nge7 10. 0-0 0-0 11. a3 f5 12. exf5 Nxf5 13. Bxf5 Rxf5 14. Rc1 Qf6 15. Ne4 Qe7 16. Ng3 Rb5 17. Qd2 Qf6 18. Ne4 Qf5 19. Nc5 Qd5 20. Rfd1 Na5 21. Rc2 Qd6 22. Nxb7 Rxb7 23. Qd3 Rab8 24. b4 Nc6 25. Ng5 g6 26. Qf3 Rf8 27. Qh3 Qe7 28. Rc5 Rf5 29. Rxf5 exf5 30. Qh4 Ra7 31. Ra1 Nxb4 32. f3 Nc2 33. Rc1 Qe3+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Hoekstra, Pim"]
[Black "Vahl, Laurens"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "40"]
[EventDate "1998.??.??"]
[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 a6 3. Nf3 b5 4. Nc3 Bb7 5. a4 b4 6. Na2 Bxe4 7. Bd3 Bb7 8. Bf4 Nf6 9. c3 bxc3 10. bxc3 Nc6 11. 0-0 Be7 12. Rb1 Rb8 13. Ne5 Nxe5 14. Bxe5 d6 15. Bf4 0-0 16. Qd2 Qd7 17. Qe3 Qc6 18. Qg3 Nh5 19. Qh3 g6 20. Bd2 a5 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Maassen van den Brink, Koen"]
[Black "Vahl, Laurens"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "123"]
[EventDate "1998.??.??"]
[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 a6 3. Nf3 b5 4. Nc3 Bb7 5. Bd3 Bb4 6. Bd2 Ne7 7. 0-0 0-0 8. Qe2 f5 9. Rfe1 c5 10. dxc5 Bxc5 11. Be3 Bb4 12. exf5 Nxf5 13. Bd2 Nc6 14. Bxf5 Rxf5 15. Ne4 Bxd2 16. Qxd2 Qe7 17. Nd6 Rxf3 18. gxf3 Rb8 19. Nxb7 Rxb7 20. Rad1 Qf6 21. Qc3 Qg6+ 22. Kh1 b4 23. Qd3 Qxd3 24. Rxd3 Na5 25. b3 Rc7 26. Kg2 Rxc2 27. Rxd7 Rxa2 28. Rxe6 h6 29. Rxa6 Ra3 30. Rda7 Nxb3 31. Rxa3 bxa3 32. Rxa3 Nd4 33. Kh3 Nf5 34. Kg4 Ne7 35. Re3 Kf7 36. Ra3 Kg6 37. f4 h5+ 38. Kf3 Nf5 39. Ke4 Ne7 40. Ra6+ Kf7 41. h4 Ng6 42. Kf5 Nxh4+ 43. Kg5 Ng2 44. Ra7+ Kf8 45. f5 h4 46. f6 gxf6+ 47. Kxf6 Ke8 48. Kg5 Kf8 49. Kg4 Ke8 50. Kh3 Nf4+ 51. Kxh4 Ng6+ 52. Kg5 Ne7 53. f4 Nd5 54. f5 Ne7 55. f6 Nd5 56. Ra8+ Kf7 57. Ra7+ Kf8 58. Kg6 Nf4+ 59. Kf5 Nd5 60. Ke5 Ne3 61. Ke6 Ng4 62. Ra8# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Royers, Diederik"]
[Black "Vahl, Laurens"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "117"]
[EventDate "1998.??.??"]
[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 b5 2. e4 Bb7 3. Bd3 e6 4. c3 Nf6 5. Bg5 Be7 6. Nd2 0-0 7. Ngf3 a6 8. Qc2 h6 9. Bxf6 Bxf6 10. 0-0-0 d6 11. Rdg1 Nc6 12. h4 b4 13. Nb3 a5 14. g4 g5 15. hxg5 Bxg5+ 16. Nxg5 Qxg5+ 17. Qd2 a4 18. Rh5 Qxd2+ 19. Nxd2 Ne7 20. Rxh6 Kg7 21. Rgh1 Rh8 22. Rxh8 Rxh8 23. Rxh8 Kxh8 24. Bb5 bxc3 25. bxc3 Bc6 26. Bxc6 Nxc6 27. d5 exd5 28. exd5 Ne5 29. f3 Kg7 30. Kd1 Kg6 31. Ke2 f5 32. gxf5+ Kxf5 33. Ke3 a3 34. c4 c5 35. dxc6 Nxc6 36. Ne4 Ke6 37. Kf4 d5 38. cxd5+ Kxd5 39. Nc3+ Kc4 40. Nb1 Kb4 41. Kg5 Nd4 42. f4 Ne6+ 43. Kg4 Nxf4 44. Kxf4 Kc4 45. Ke4 Kb4 46. Kd4 Kb5 47. Kc3 Ka4 48. Kc4 Ka5 49. Kb3 Kb5 50. Nxa3+ Ka5 51. Nc4+ Kb5 52. a4+ Ka6 53. Kb4 Ka7 54. Kb5 Kb7 55. a5 Ka7 56. Ne3 Kb7 57. Nd5 Ka7 58. a6 Kb8 59. Kb6 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Vahl, Laurens"]
[Black "Dekker, Els"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "99"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 Nc6 2. a3 e5 3. Bb2 d6 4. e3 Nf6 5. Bc4 a6 6. Ne2 b5 7. Bb3 g6 8. 0-0 Bh6 9. f4 0-0 10. Nbc3 Bg4 11. Qe1 Bxe2 12. Nxe2 Nb8 13. fxe5 dxe5 14. Bxe5 Ne4 15. Nd4 Nd7 16. Bd5 Rc8 17. Bxc7 Rxc7 18. Bxe4 Qe8 19. Bd3 Bg7 20. Rc1 Bf6 21. Qg3 Be5 22. Qg5 Qd8 23. Qxd8 Rxd8 24. Nf3 Rdc8 25. Ng5 Nf6 26. Ne4 Nxe4 27. Bxe4 Rd8 28. Rfd1 Rd6 29. Bd3 Rc8 30. Rf1 Rdd8 31. Rfd1 Rc6 32. Be4 Rd7 33. Bxc6 Rc7 34. Bf3 Rc6 35. Bxc6 f5 36. c4 bxc4 37. Rxc4 Kg7 38. Bb7 h5 39. Bxa6 Bd6 40. b5 Bxa3 41. b6 Bd6 42. Rc7+ Bxc7 43. bxc7 Kh6 44. c8Q Kg7 45. Rc1 Kh6 46. Rc6 Kg5 47. Bd3 Kh6 48. Bxf5 Kg5 49. Rxg6+ Kh4 50. g3# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Vahl, Laurens"]
[Black "Niesert, Tom"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "35"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. Bc4 Be6 5. Bxe6 fxe6 6. Ne2 Be7 7. 0-0 a6 8. f4 exf4 9. Nxf4 e5 10. Ne6 Qd7 11. Nxg7+ Kd8 12. Nh5 Rg8 13. Nxf6 Bxf6 14. Rxf6 Ke7 15. Qf3 Qb5 16. Rf7+ Ke8 17. Qf6 Nc6 18. Qe6+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Vahl, Laurens"]
[Black "Thissen, Timon"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "52"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 b6 4. Bc4 Bb7 5. f3 g6 6. Ne2 Bg7 7. 0-0 Ne7 8. Nbc3 0-0 9. e4 Nd7 10. Qe1 a6 11. Rd1 b5 12. Bb3 c6 13. d3 Kh8 14. f4 f5 15. Qg3 d5 16. exd5 cxd5 17. Rde1 d4 18. Nb1 Ng8 19. Nd2 Nh6 20. Nf3 Ng4 21. fxe5 Bxf3 22. Qxf3 Ndxe5 23. Qf4 Bh6 24. Qg3 Be3+ 25. Kh1 g5 26. h3 f4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Vahl, Laurens"]
[Black "Wulffers, Silvester"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 Nc6 5. Bb2 d6 6. Bc4 Be6 7. Bxe6 fxe6 8. Nf3 0-0 9. 0-0 e5 10. Nc3 Qd7 11. Qe2 Rae8 12. d3 d5 13. e4 Nd4 14. Nxd4 exd4 15. Nb1 dxe4 16. dxe4 Nxe4 17. Qc4+ Qf7 18. Qxb4 Nxf2 19. Qb3 Re6 20. Nd2 Kh8 21. Qf3 Rf6 22. Qg3 c5 23. a4 c4 24. c3 d3 25. Ba3 Ne4 26. Rxf6 Nxg3 27. Rxf7 Ne2+ 28. Kh1 Rxf7 29. Bb4 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Van Deurzen, Ties"]
[Black "Vahl, Laurens"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "65"]
[EventDate "1998.??.??"]
[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 a6 3. Nf3 b5 4. Be2 Bb7 5. Nbd2 c5 6. c3 Nf6 7. e5 Nd5 8. Ne4 Qc7 9. 0-0 Be7 10. Re1 0-0 11. Bd2 c4 12. Qc2 Nc6 13. Neg5 Bxg5 14. Nxg5 f5 15. exf6 Nxf6 16. Bf3 Ne7 17. Be4 Bxe4 18. Nxe4 Nxe4 19. Qxe4 Rf7 20. Qxa8+ Rf8 21. Qe4 Nf5 22. Bf4 Qd8 23. Bg3 Qf6 24. Qe5 Qf7 25. f3 Qg6 26. Rad1 Re8 27. d5 d6 28. Qf4 e5 29. Qg4 Qxg4 30. fxg4 Nxg3 31. hxg3 Rf8 32. Rf1 Rxf1+ 33. Rxf1 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Visschedijk, Gillian"]
[Black "Vahl, Laurens"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "34"]
[EventDate "1998.??.??"]
[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 a6 3. Nf3 b5 4. Bf4 Bb7 5. Bd3 Bb4+ 6. c3 Ba5 7. 0-0 Ne7 8. Qc2 0-0 9. Nbd2 f5 10. exf5 Nxf5 11. Rfe1 Nxd4 12. Nxd4 Rxf4 13. Bxh7+ Kh8 14. Be4 Bxe4 15. Nxe4 Bb6 16. Rad1 Bxd4 17. Rxd4 Nc6 1/2-1/2

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "12"]
[White "Broekmeulen, Jasper"]
[Black "Vahl, Laurens"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "31"]
[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 e6 2. d4 a6 3. Nf3 b5 4. Nc3 Bb7 5. Bd3 Bb4 6. a3 Ba5 7. 0-0 Ne7 8. Bf4 0-0 9. Re1 f5 10. Bg5 Nbc6 11. d5 Qc8 12. dxc6 Nxc6 13. exf5 exf5 14. b4 Bb6 15. Nd5 Nd4 16. Ne7+ 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "8"]
[White "Tan, Matthew"]
[Black "Vahl, Laurens"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "135"]
[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 e6 2. d4 a6 3. Nc3 b5 4. a3 Bb7 5. Bd3 c5 6. Be3 c4 7. Be2 b4 8. axb4 Bxb4 9. Bf3 Nc6 10. Qd2 Nge7 11. Nge2 0-0 12. 0-0 Rb8 13. Rab1 f5 14. e5 Ng6 15. Bg5 Qe8 16. Bh5 Be7 17. Qe3 Qd8 18. Bxe7 Ncxe7 19. Qg5 f4 20. f3 Rf5 21. Qg4 Qc7 22. Ne4 Nxe5 23. dxe5 Qxe5 24. Rbd1 d5 25. Nc5 Rxh5 26. Nxf4 Rh6 27. Nd7 Qe3+ 28. Kh1 Rd8 29. Rfe1 Qa7 30. Nxe6 Rg6 31. Qxg6 Nxg6 32. Nxd8 h6 33. Re8+ Kh7 34. Nf8+ Nxf8 35. Rxf8 Qc5 36. Rf7 Bc6 37. Rc7 Qb6 38. Rxc6 Qxd8 39. Rxa6 Qe8 40. Rd6 Qe5 41. R6xd5 Qxb2 42. R5d2 Qc3 43. h3 Qe3 44. Kh2 Qf4+ 45. Kg1 Qe3+ 46. Kf1 Qc3 47. Re2 Qb4 48. Re3 Qa4 49. Rd2 Qb4 50. c3 Qb1+ 51. Kf2 Qb6 52. Rd4 Qb2+ 53. Kg3 Qb8+ 54. f4 Qb3 55. Rf3 Qc2 56. Rxc4 Qg6+ 57. Kh2 Qe6 58. Rd4 Qc6 59. Rd2 Qc7 60. Rc2 Kg6 61. c4 Kf5 62. Rff2 g5 63. g3 Kg6 64. fxg5 hxg5 65. c5 Kh5 66. c6 Kg6 67. Rfd2 Qc8 68. c7 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "9"]
[White "Vahl, Laurens"]
[Black "Beck, Leonie"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "98"]
[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. b4 e5 2. Bb2 Nc6 3. b5 Nd4 4. e3 Ne6 5. Bxe5 d5 6. Nf3 Nf6 7. Be2 Bd7 8. a4 Bc5 9. 0-0 0-0 10. c4 c6 11. Nc3 Ne4 12. bxc6 Bxc6 13. cxd5 Bxd5 14. Nxd5 Qxd5 15. d4 Bd6 16. Rc1 Bxe5 17. Nxe5 N6g5 18. Bf3 Nxf3+ 19. Nxf3 Rfe8 20. Re1 Rad8 21. Qd3 Ng5 22. Nxg5 Qxg5 23. Rc5 Qf6 24. Kf1 Qd6 25. Rh5 Re6 26. Qxh7+ Kf8 27. Qb1 Qc6 28. Rh8+ Ke7 29. Rxd8 Kxd8 30. a5 Rg6 31. f3 Qc7 32. f4 Qc6 33. Re2 Rh6 34. h3 Rxh3 35. Kf2 Rh2 36. Qg1 Qh6 37. d5 Rh1 38. Qxh1 Qxh1 39. Rd2 Qa1 40. Ke2 Qxa5 41. d6 b5 42. e4 b4 43. e5 Qb5+ 44. Ke3 b3 45. Rb2 a5 46. Kd2 a4 47. Kc3 Kd7 48. g4 Qc5+ 49. Kd3 Qc1 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "7"]
[White "Vahl, Laurens"]
[Black "Huijgens, Mark"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "45"]
[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. b4 e5 2. Bb2 d6 3. e3 Bf5 4. Bc4 c6 5. Ne2 d5 6. Bb3 Nd7 7. a3 Bd6 8. 0-0 Qc7 9. f4 Nh6 10. Nbc3 0-0-0 11. b5 Nc5 12. bxc6 Qxc6 13. Bxd5 Qc7 14. Nb5 Qb6 15. c4 a6 16. Nxd6+ Rxd6 17. Bxe5 Rg6 18. Nd4 Rf8 19. Nxf5 Nxf5 20. Rb1 Qd8 21. Qc2 Nh4 22. d4 Nd7 23. Bxb7# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "6"]
[White "Vahl, Laurens"]
[Black "Jacobs, Sheila"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "106"]
[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. b4 e5 2. Bb2 d6 3. e3 Nf6 4. Bc4 b6 5. Ne2 Bb7 6. 0-0 a6 7. a3 Nc6 8. f4 exf4 9. Nxf4 Qe7 10. Nc3 0-0-0 11. Ncd5 Nxd5 12. Nxd5 Qh4 13. Bb3 Ne5 14. Bxe5 dxe5 15. c4 b5 16. Nc3 bxc4 17. Bxc4 Qxc4 18. Rc1 Qc6 19. Qg4+ Qd7 20. Qxd7+ Rxd7 21. Na4 Rd6 22. Rxf7 Rc6 23. Rcf1 Rf6 24. Nc5 Rxf1+ 25. Rxf1 Bxc5 26. bxc5 Bd5 27. Rf5 Re8 28. d4 Be4 29. Rxe5 Rxe5 30. dxe5 Kd7 31. Kf2 Ke6 32. Kg3 Kxe5 33. h4 Kd5 34. c6 Kxc6 35. Kf4 Bxg2 36. e4 Kd6 37. Kf5 Bh3+ 38. Kf4 c5 39. Ke3 Ke5 40. Kd3 Bf1+ 41. Ke3 c4 42. Kd2 Kxe4 43. Kc3 Kf4 44. h5 g6 45. hxg6 hxg6 46. a4 a5 47. Kc2 g5 48. Kd2 g4 49. Ke1 Ke3 50. Kxf1 Kd2 51. Kf2 c3 52. Kg3 c2 53. Kxg4 c1Q 0-1

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "2"]
[White "Vahl, Laurens"]
[Black "Van Kerkhof, David"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "45"]
[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. b4 e5 2. Bb2 d6 3. e3 Bf5 4. Bc4 Nf6 5. Ne2 Be7 6. 0-0 0-0 7. f4 Qd7 8. a3 b5 9. Bb3 Nc6 10. c4 a6 11. Nbc3 Ne4 12. cxb5 axb5 13. Nxb5 Nxb4 14. Nxc7 Qxc7 15. axb4 Qb6 16. fxe5 Bg6 17. Nf4 Qxb4 18. Nxg6 hxg6 19. Rxa8 Rxa8 20. Bxf7+ Kh8 21. Bxg6 dxe5 22. Qh5+ Kg8 23. Qh7# 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "4"]
[White "Vahl, Laurens"]
[Black "Welling, Wouter"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "79"]
[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. b4 d5 2. Bb2 Nc6 3. a3 Bg4 4. f3 Bf5 5. e3 Nf6 6. Bb5 e6 7. Ne2 Qd7 8. 0-0 Bd6 9. Nbc3 a6 10. Ba4 b6 11. f4 Bg4 12. Qe1 a5 13. Nd4 Qd8 14. Bxc6+ Ke7 15. Bxa8 Qxa8 16. bxa5 bxa5 17. Rb1 Rb8 18. Ncb5 c5 19. Nxd6 cxd4 20. Bxd4 Kxd6 21. Be5+ Ke7 22. Rxb8 Qa6 23. Bxf6+ Kxf6 24. Qh4+ Kf5 25. Qxh7+ g6 26. Qxf7+ Ke4 27. Qxg6+ Bf5 28. d3+ Kxe3 29. Qg3+ Kd2 30. Rf2+ Kc3 31. Rb3+ Kd4 32. Qg7+ Kc5 33. Qc7+ Qc6 34. Qxc6+ Kxc6 35. h4 Kd7 36. c4 Ke7 37. c5 Kd7 38. h5 Kc6 39. d4 a4 40. Rb4 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "1"]
[White "Van Duijvenbode, Harrie"]
[Black "Vahl, Laurens"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "63"]
[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 e6 2. d4 a6 3. c4 b5 4. Nf3 Bb7 5. Qc2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Ne7 8. Be2 0-0 9. 0-0 f5 10. Rac1 Nbc6 11. cxb5 axb5 12. Bxb5 Rxa2 13. Bxc6 Bxc6 14. Ne5 fxe4 15. Nxc6 Nxc6 16. Nxe4 Nxd4 17. Qc4 Rxb2 18. Qxd4 Rb8 19. Nc5 Rf7 20. Rcd1 d6 21. Nxe6 Qd7 22. Qc4 Rc8 23. Ng5 h6 24. Qxf7+ Qxf7 25. Nxf7 Kxf7 26. Rfe1 Rd8 27. f3 c5 28. Re5 Kf6 29. Rxc5 dxc5 30. Rxd8 Ke5 31. Kf2 Ke6 32. Ke3 1-0

[Event "Hengelo U12 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "5"]
[White "Van den Boom, Inge"]
[Black "Vahl, Laurens"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "48"]
[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 e6 2. Nc3 a6 3. Nf3 b5 4. g3 Bb7 5. d3 Bc5 6. Bg2 Ne7 7. Be3 Bxe3 8. fxe3 0-0 9. a3 f5 10. Qe2 Nbc6 11. 0-0-0 Qe8 12. Rhf1 d6 13. Nd2 Qg6 14. d4 Rae8 15. Bf3 Rb8 16. exf5 Nxf5 17. Be4 Qg5 18. Rf3 Ba8 19. h4 Qe7 20. Qd3 b4 21. Ncb1 bxa3 22. Nxa3 Nb4 23. Qe2 Na2+ 24. Kb1 Nc3+ 0-1

