[Event "NED U16 op"]
[Site "Hengelo"]
[Date "1999.08.14"]
[Round "9"]
[White "Thoutenhoofd, Peter"]
[Black "Van Houten, Myrette"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "68"]
[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 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Nxd4 Bd7 8. Be3 Bb4 9. Qd2 Nf6 10. Qd3 Qe7 11. 0-0 Bxc3 12. bxc3 Nxe4 13. Rfe1 Nc5 14. Qc4 0-0 15. Nxc6 Bxc6 16. Bxc5 Qg5 17. f3 dxc5 18. Rf1 Rfd8 19. Rae1 Rab8 20. Rf2 Rd2 21. Ree2 Rd1+ 22. Rf1 Rxf1+ 23. Kxf1 Bb5 24. Qe4 Bxe2+ 25. Qxe2 Rb1+ 26. Kf2 Qh4+ 27. Ke3 Qe7+ 28. Kd2 Qxe2+ 29. Kxe2 Ra1 30. g4 Rxa2 31. Kd3 Ra6 32. h4 Rh6 33. h5 g6 34. hxg6 hxg6 0-1

[Event "NED U16 op"]
[Site "Hengelo"]
[Date "1999.08.13"]
[Round "8"]
[White "Huebner, Werner"]
[Black "Thoutenhoofd, Peter"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "62"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. a3 Bxc3 6. dxc3 Nxe4 7. Qe2 Nf6 8. 0-0 d6 9. h3 d5 10. Bb5 e4 11. Nd4 Bd7 12. Bxc6 bxc6 13. f3 c5 14. Nb3 a6 15. a4 0-0 16. Nxc5 Bc8 17. Bg5 Qd6 18. b4 Re8 19. Bxf6 Qxf6 20. Ra3 Qb6 21. Kh1 Bf5 22. fxe4 Bxe4 23. Nxe4 Rxe4 24. Qd3 Rae8 25. Qxd5 R8e7 26. Raa1 h6 27. a5 Qe6 28. Qxe6 R7xe6 29. Rfd1 Re3 30. Rd3 c6 31. Kg1 g6 1/2-1/2

[Event "NED U16 op"]
[Site "Hengelo"]
[Date "1999.08.13"]
[Round "7"]
[White "Thoutenhoofd, Peter"]
[Black "Slaman, Gertjan"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "48"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 h6 5. Bb5 Nf6 6. Bxc6 dxc6 7. Nxe5 Qe7 8. d4 Bb4 9. f3 c5 10. Qd2 Qd6 11. a3 Bxc3 12. bxc3 cxd4 13. Qxd4 b6 14. Qxd6 cxd6 15. Nc4 d5 16. Nd6+ Ke7 17. Nxc8+ Raxc8 18. exd5 Nxd5 19. 0-0 Rhe8 20. Re1+ Kf8 21. Rxe8+ Rxe8 22. Bb2 Ne3 23. Rc1 Nc4 24. Rb1 Re2 1/2-1/2

[Event "NED U16 op"]
[Site "Hengelo"]
[Date "1999.08.12"]
[Round "6"]
[White "Herrewijn, Christiaan"]
[Black "Thoutenhoofd, Peter"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "123"]
[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. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Be6 5. d5 Bd7 6. dxc6 Bxc6 7. Qxd8+ Rxd8 8. Nc3 b5 9. Be2 e6 10. 0-0 Bb4 11. Bf4 Bxc3 12. bxc3 Rd7 13. Ne5 Rd6 14. Nxc6 Rxc6 15. Rfd1 Nf6 16. Bf3 Nd7 17. Rd2 e5 18. Rad1 Rd6 19. Rxd6 cxd6 20. Be3 Ke7 21. Bg4 Nf6 22. Bg5 Rb8 23. Bxf6+ gxf6 24. a3 Rb6 25. g3 a5 26. Rb1 a4 27. f4 exf4 28. gxf4 Rb8 29. Kf2 Kf8 30. Ke3 Ke7 31. Kd4 Kd8 32. e5 dxe5+ 33. fxe5 fxe5+ 34. Kxe5 Rb7 35. Bf3 Rb6 36. h3 Rb8 37. Kd5 f6 38. Bg4 h5 39. Bxh5 f5 40. Ke5 Kc7 41. Kxf5 Kc6 42. Ke5 Rd8 43. Rd1 Rh8 44. Rd6+ Kc5 45. Rd5+ Kb6 46. Bg4 Rg8 47. Kd4 Rf8 48. Rd6+ Ka5 49. Kc5 Rb8 50. Re6 Rc8+ 51. Rc6 Rxc6+ 52. Kxc6 b4 53. cxb4+ Ka6 54. Bf5 Ka7 55. h4 Kb8 56. h5 c3 57. h6 c2 58. Bxc2 Ka7 59. h7 Kb8 60. h8Q+ Ka7 61. Qh7+ Ka6 62. Bd3# 1-0

[Event "NED U16 op"]
[Site "Hengelo"]
[Date "1999.08.11"]
[Round "4"]
[White "Feenstra, Geert Jan"]
[Black "Thoutenhoofd, Peter"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "25"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nce7 9. d4 exd4 10. Qe4+ Kd7 11. Nxd5 Nxd5 12. Qxd5+ Ke8 13. Qf7# 1-0

[Event "NED U16 op"]
[Site "Hengelo"]
[Date "1999.08.11"]
[Round "5"]
[White "Thoutenhoofd, Peter"]
[Black "Vleeming, Patriek"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "82"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Ng5 0-0 7. Nd5 h6 8. Nxf6+ Qxf6 9. Nf3 Bg4 10. c3 Kh8 11. a4 a5 12. Bd5 Bd7 13. Bd2 Ne7 14. Bxb7 Rab8 15. b4 axb4 16. cxb4 Bxb4 17. Bxb4 Rxb7 18. Bd2 Ra7 19. Bc3 c5 20. h3 Rfa8 21. a5 Nc6 22. Qd2 Qd8 23. 0-0 Nxa5 24. Bxa5 Rxa5 25. Rxa5 Qxa5 26. Qxa5 Rxa5 27. Rd1 Ra3 28. Kf1 Bb5 29. Ke2 Ra2+ 30. Ke3 Ra3 31. Ne1 Kg8 32. Rd2 Kf8 33. Nc2 Rc3 34. Ke2 Bxd3+ 35. Rxd3 Rxc2+ 36. Ke3 Ke7 37. g4 Ke6 38. h4 Rb2 39. f3 g6 40. g5 Rh2 41. gxh6 Rxh4 0-1

[Event "NED U16 op"]
[Site "Hengelo"]
[Date "1999.08.10"]
[Round "2"]
[White "Thoutenhoofd, Peter"]
[Black "Biemans, Erik"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "126"]
[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 e5 2. Nf3 f5 3. exf5 e4 4. Nd4 Nf6 5. Nc3 c5 6. Ndb5 a6 7. Nd6+ Bxd6 8. d3 exd3 9. Qxd3 Qe7+ 10. Be2 Bc7 11. 0-0 Qd6 12. g3 Qxd3 13. Bxd3 0-0 14. Bg5 h6 15. Bxf6 gxf6 16. Nd5 Be5 17. f4 Bd6 18. Bc4 Kg7 19. a3 b5 20. Ba2 c4 21. b3 Bc5+ 22. Kh1 cxb3 23. Bxb3 Bb7 24. Kg2 d6 25. Kh3 Bxd5 26. Bxd5 Ra7 27. Rfe1 Rc7 28. a4 b4 29. Rac1 Nc6 30. Bxc6 Rxc6 31. c3 bxc3 32. Rxc3 Rb6 33. Rc4 Rb4 34. Rxb4 Bxb4 35. Rb1 a5 36. g4 Rc8 37. Kh4 Rc2 38. h3 d5 39. g5 d4 40. Kh5 hxg5 41. fxg5 fxg5 42. Kxg5 Rg2+ 43. Kf4 d3 44. Kf3 Rc2 45. Rg1+ Kf6 46. Ke3 d2 47. Ke2 Kxf5 48. h4 Be7 49. Rd1 Bb4 50. Rg1 Rc1 51. Rg5+ Ke6 52. Rg6+ Kd5 53. Rg5+ Kd4 54. Rg4+ Kc3 55. Rg3+ Kc2 56. Rd3 Re1+ 57. Kf2 Kxd3 58. Kg3 d1Q 59. Kg2 Qe2+ 60. Kg3 Rg1+ 61. Kf4 Rf1+ 62. Kg3 Qf2+ 63. Kh3 Bd6 0-1

[Event "NED U16 op"]
[Site "Hengelo"]
[Date "1999.08.09"]
[Round "1"]
[White "Wulffers, Silvester"]
[Black "Thoutenhoofd, Peter"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "64"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. e5 Ng8 7. Bc4 d6 8. 0-0 c5 9. Qf4 Be6 10. Bxe6 fxe6 11. Rd1 d5 12. Nc3 Ne7 13. Nb5 Ng6 14. Qa4 Kf7 15. Bf4 Nxf4 16. Qxf4+ Ke8 17. Nd6+ Bxd6 18. exd6 Rf8 19. Qe5 Qf6 20. Qg3 g5 21. Re1 h5 22. f3 Kd7 23. Re5 Rg8 24. Rae1 Rae8 25. b3 h4 26. Qg4 Kxd6 27. c4 Kc7 28. cxd5 Kd6 29. Qc4 Re7 30. Rxe6+ Rxe6 31. Rxe6+ Qxe6 32. dxe6 Re8 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "6"]
[White "Holland, Remco"]
[Black "Thoutenhoofd, Peter"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "123"]
[EventDate "1997.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 b6 5. d3 Bb7 6. Be3 Bb4 7. Qd2 Nf6 8. a3 Bd6 9. h3 0-0 10. 0-0 Qe7 11. Nd5 Nxd5 12. Bxd5 Rab8 13. Rfe1 Nd8 14. Bxb7 Rxb7 15. d4 exd4 16. Bxd4 Ne6 17. g3 Nxd4 18. Qxd4 Bc5 19. Qe5 Qxe5 20. Nxe5 d6 21. Nd7 Re8 22. Nxc5 dxc5 23. Rad1 f6 24. f4 Kh7 25. g4 a5 26. e5 fxe5 27. fxe5 Re6 28. Rd8 c6 29. Rd6 Rxd6 30. exd6 Rd7 31. Re6 Kg8 32. Re8+ Kf7 33. Rb8 b5 34. Rc8 Rxd6 35. Rc7+ Kg6 36. Re7 Rd1+ 37. Kf2 Rd2+ 38. Ke3 Rxc2 39. Re6+ Kg5 40. Rxc6 Rxb2 41. Rxc5+ Kg6 42. Kd4 Rb3 43. h4 Rxa3 44. Rxb5 Ra4+ 45. Ke3 Rxg4 46. h5+ Kh7 47. Rxa5 Rh4 48. Kf3 g5 49. hxg6+ Kxg6 50. Kg3 Re4 51. Ra6+ Kg5 52. Ra5+ Kf6 53. Ra6+ Kg7 54. Ra7+ Kf8 55. Ra8+ Ke7 56. Ra7+ Kd8 57. Ra8+ Kc7 58. Ra7+ Kb8 59. Rh7 Re3+ 60. Kg4 Re4+ 61. Kh5 Re5+ 62. Kxh6 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "3"]
[White "Thoutenhoofd, Peter"]
[Black "Biemans, Erik"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "129"]
[EventDate "1997.??.??"]
[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 e5 2. Nf3 f5 3. Nc3 d6 4. b3 Nf6 5. Bb2 fxe4 6. Ng5 Bf5 7. Bc4 d5 8. Be2 Nc6 9. Bh5+ g6 10. Be2 h6 11. Ne6 Bxe6 12. 0-0 Bd6 13. h3 Qd7 14. f3 exf3 15. Bxf3 Bc5+ 16. Kh1 Rf8 17. Na4 Bd6 18. d3 0-0-0 19. Rf2 Rde8 20. Qf1 h5 21. c4 g5 22. cxd5 Bxd5 23. Nc3 Bxf3 24. Rxf3 Nh7 25. Rxf8 Rxf8 26. Qg1 g4 27. Nb5 b6 28. Nxd6+ Qxd6 29. Qb1 gxh3 30. Qc2 Qd5 31. Rg1 hxg2+ 32. Rxg2 Rg8 33. Qf2 Qxg2+ 34. Qxg2 Rxg2 35. Kxg2 Kd7 36. Kg3 Ke6 37. Kh4 Nf6 38. a3 Nd4 39. b4 c5 40. bxc5 bxc5 41. a4 a6 42. Bc1 Nf3+ 43. Kg3 Ne1 44. Kh4 Nxd3 45. Bh6 Nb2 46. a5 Nc4 47. Bg7 Nxa5 48. Kg5 Ne8 49. Bh6 c4 50. Kxh5 Nb3 51. Kg4 c3 52. Kf3 c2 53. Ke2 c1Q 54. Bxc1 Nxc1+ 55. Kd2 Kd5 56. Kxc1 Kd4 57. Kd2 a5 58. Kc2 e4 59. Kd2 a4 60. Kc2 e3 61. Kd1 a3 62. Kc2 e2 63. Kb3 e1Q 64. Kxa3 Qd2 65. Ka4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "1"]
[White "Thoutenhoofd, Peter"]
[Black "De Boer, Richard"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "113"]
[EventDate "1997.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 Be7 7. Nf3 0-0 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Nxe5 Qd6 11. Nxc6 Qxc6 12. Bd2 Bf6 13. c3 Rae8+ 14. Kf1 a5 15. Qg4 Kh8 16. Qf3 Re6 17. c4 Nb4 18. Qxc6 Nxc6 19. Nc3 Nd4 20. Nd5 c5 21. Nxf6 Rxf6 22. Bxa5 b6 23. Bc3 Re6 24. Bxd4 cxd4 25. g3 Rfe8 26. Kg2 Rf6 27. Rhe1 Ree6 28. Rxe6 Rxe6 29. b3 g6 30. f4 f5 31. Kf3 h5 32. h4 Re3+ 33. Kg2 Rxd3 34. Kh3 Re3 35. Rb1 d3 36. a4 d2 37. Rb2 Re2 38. b4 Kg7 39. a5 bxa5 40. bxa5 Re4 41. Rxd2 Rxc4 42. Ra2 Rc7 43. a6 Ra7 44. Ra5 Kh6 45. Kg2 Kg7 46. Kf2 Kf6 47. Ke3 Ke6 48. Kd4 Kd6 49. Ra4 Kc6 50. Ke5 Kb5 51. Ra1 Kb6 52. Kf6 Kc7 53. Kxg6 Kb8 54. Kxf5 Ka8 55. Kg5 Rd7 56. Kxh5 Rd3 57. g4 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "8"]
[White "Thoutenhoofd, Peter"]
[Black "Muris, Chris"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[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. Nc3 d5 3. d3 c5 4. b3 Nf6 5. Bb2 Nc6 6. Nf3 Be7 7. Be2 d4 8. Nb1 b6 9. Nbd2 Bb7 10. 0-0 0-0 11. Nc4 Qc7 12. Qd2 b5 13. Na3 a6 14. Qe1 Nb4 15. c3 dxc3 16. Qxc3 Rfd8 17. Nc2 Nc6 18. Rfd1 Rd7 19. d4 Nxe4 20. Qe3 Nd6 21. dxc5 Nf5 22. Rxd7 Qxd7 23. Qc3 Bf6 24. Ncd4 Ncxd4 25. Nxd4 Nxd4 26. Qe1 Nxe2+ 27. Qxe2 Bxb2 28. Qxb2 Qd5 29. f3 Qxc5+ 30. Qf2 Qxf2+ 31. Kxf2 Rd8 32. b4 Kf8 33. a3 Ke7 34. g3 Rd2+ 35. Ke3 Rxh2 36. Rc1 Kd6 37. Rd1+ Bd5 38. f4 Ra2 39. Rd3 Rb2 40. Kd4 Rb3 41. Rxb3 Bxb3 42. Kc3 Bc4 43. Kd4 h5 44. Ke3 Kd5 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "5"]
[White "Thoutenhoofd, Peter"]
[Black "Ondersteijn, Niels"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[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 c5 2. Nf3 e6 3. b3 Nf6 4. Bb2 Nxe4 5. d3 Nf6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 d5 9. Qd2 Nc6 10. h3 a6 11. a4 b6 12. Ra2 Bb7 13. Re1 Qc7 14. Nd1 Rad8 15. Ne3 d4 16. Nf1 Bd6 17. Qd1 Nb4 18. Ra1 e5 19. Ba3 Nbd5 20. c4 dxc3 21. Rc1 b5 22. Ne3 Nxe3 23. fxe3 b4 24. Bxb4 cxb4 25. Nd2 Qc6 26. Bf3 Qc7 27. e4 Qb6+ 28. Kh1 cxd2 29. Qxd2 Rc8 30. Rb1 Rc3 31. Be2 Rfc8 32. Rb2 Bc5 33. Qg5 Bd4 34. Rbb1 h6 35. Qg3 Bxe4 36. Rf1 Bd5 37. a5 Qe6 38. Rb2 Rxd3 39. Bxd3 Bxb2 40. Bf5 Rc3 41. Bxe6 Rxg3 42. Bf5 Rxg2 43. h4 Rf2+ 44. Kg1 Bd4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "2"]
[White "Van Elteren, Jesse"]
[Black "Thoutenhoofd, Peter"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "37"]
[EventDate "1997.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Ne5 6. Bb3 Nf6 7. 0-0 Nxe4 8. Re1 d5 9. f3 b6 10. fxe4 Bb4 11. c3 Bc5 12. exd5 Bxd4+ 13. cxd4 Bg4 14. Rxe5+ Be6 15. dxe6 fxe6 16. Rxe6+ Kf7 17. Qf3+ Kg8 18. Rxh6+ Qd5 19. Bxd5# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "9"]
[White "Van Kempen, Roderick"]
[Black "Thoutenhoofd, Peter"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "77"]
[EventDate "1997.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 b5 6. Bb3 Bb7 7. Ng5 d5 8. exd5 Nxd5 9. Bxd5 Qxd5 10. Qf3 Qxf3 11. Nxf3 b4 12. 0-0 bxc3 13. dxc3 Ne7 14. Nxe5 Nf5 15. Re1 Be7 16. g3 0-0 17. Bf4 Bd6 18. Nd3 Rfe8 19. Nd2 Bxf4 20. Nxf4 Rad8 21. Nb3 Bd5 22. Red1 Bxb3 23. Rxd8 Rxd8 24. axb3 Rd2 25. Rxa6 g6 26. Ra2 Kf8 27. Kf1 Ke7 28. Ke1 Rc2 29. Ne2 Nd4 30. Nxd4 Rc1+ 31. Ke2 Rh1 32. Nf3 f6 33. h4 h6 34. b4 g5 35. b3 gxh4 36. Nxh4 Rb1 37. Kd3 Rxb3 38. Kc2 Rxc3+ 39. Kxc3 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "7"]
[White "Van Steenkiste, N."]
[Black "Thoutenhoofd, Peter"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "54"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e3 Be6 5. Qa4+ c6 6. Qb4 b5 7. Qc5 Bd7 8. Qg5 h6 9. Qg3 Nh5 10. Qf3 Nf6 11. Qe2 Na6 12. Nf3 Bf5 13. e4 Bg6 14. e5 Nd7 15. e6 fxe6 16. Qxe6 Bf7 17. Qxc6 Nb4 18. Kd1 Nxc6 19. Nxb5 e5 20. Bd2 exd4 21. Nfxd4 Nxd4 22. Nxd4 Bc5 23. Nf5 g6 24. Nxh6 Ne5 25. Nxf7 Kxf7 26. Kc1 Bxf2 27. Bc3 Be3+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1997.??.??"]
[Round "4"]
[White "Zoutman, Floris"]
[Black "Thoutenhoofd, Peter"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Bg5 Be7 7. Bc4 0-0 8. Nc3 h6 9. Bh4 d6 10. 0-0-0 c5 11. Qe3 Ng4 12. Bxe7 Nxe3 13. Bxd8 Nxd1 14. Be7 Re8 15. Rxd1 Rxe7 16. Rxd6 Be6 17. Nd5 Bxd5 18. Bxd5 b6 19. Bxa8 Re5 20. Rd5 Re8 21. Bc6 Re6 22. Rd8+ Kh7 23. Bd5 Rf6 24. f3 Rg6 25. g4 Rf6 26. e5 Rf4 27. Be4+ g6 28. Rd7 Kg7 29. e6 Kf8 30. e7+ Ke8 31. Bc6 a5 32. Rc7# 1-0

