[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Claushuis, Felix"]
[Black "Akkersdijk, Erik"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "76"]
[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. Nf3 Nc6 3. Nc3 e6 4. d3 d5 5. exd5 exd5 6. Be2 Nf6 7. Bg5 Be7 8. 0-0 0-0 9. Qd2 Bf5 10. Rac1 Re8 11. d4 Ne4 12. Nxe4 dxe4 13. Bxe7 Rxe7 14. Nh4 Qxd4 15. Qxd4 Nxd4 16. Rfe1 Rae8 17. Nxf5 Nxf5 18. Bg4 Nd4 19. c3 Nc6 20. Re2 Ne5 21. Bh3 Nd3 22. Rd1 Re5 23. f3 c4 24. Rxe4 Rxe4 25. fxe4 Rxe4 26. Bc8 b5 27. Ba6 g6 28. Bxb5 Nxb2 29. Rd8+ Kg7 30. Rc8 Nd1 31. h3 Nxc3 32. Bxc4 Re7 33. Rc6 Ne2+ 34. Kf2 Nd4 35. Rd6 Nf5 36. Rd3 Kf6 37. Rf3 Ke5 38. g4 Nh6 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Claushuis, Felix"]
[Black "Goes, Sten"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "76"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. Bd3 Nc6 9. Nf3 b5 10. 0-0 h6 11. Bf4 g5 12. Bg3 b4 13. Ne2 e5 14. Ne1 h5 15. f3 g4 16. c3 h4 17. Bf2 g3 18. hxg3 h3 19. gxh3 Bxh3 20. Ng2 Qd7 21. g4 Nxg4 22. fxg4 Qxg4 23. Bg3 Bg5 24. Qe1 d5 25. exd5 Bxg2 26. Kxg2 Ne7 27. Kf2 e4 28. Bxe4 Qxe4 29. Qd1 0-0-0 30. Qd4 Qxd5 31. Qxd5 Rxd5 32. cxb4 f5 33. Bf4 Bxf4 34. Nxf4 Rd2+ 35. Kg1 Rg8+ 36. Ng2 Rgxg2+ 37. Kh1 Rh2+ 38. Kg1 Rdg2# 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Claushuis, Felix"]
[Black "Ineke, Joyce I"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "68"]
[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. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 Bxc6 7. Bxc6+ bxc6 8. 0-0 Nf6 9. Re1 Be7 10. Nc3 0-0 11. b3 Re8 12. Bb2 Rb8 13. Qd3 Ng4 14. Qg3 Ne5 15. f4 Bh4 16. Qe3 Bxe1 17. Qxe1 Ng6 18. Qg3 Rb4 19. Re1 Qh4 20. Qxh4 Nxh4 21. Kf2 Ng6 22. g3 Ne7 23. Ba3 Rbb8 24. e5 d5 25. Bc5 a6 26. a4 Nf5 27. g4 Ne7 28. f5 Rbd8 29. e6 fxe6 30. Rxe6 Rd7 31. Kf3 Kf7 32. Kf4 Ng6+ 33. Kg5 h6+ 34. Kh5 Nf4+ 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Claushuis, Felix"]
[Black "Zelitchenko, Marianne"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "57"]
[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. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 Qxc6 8. Be3 Bc5 9. Bxc5 Qxc5 10. Bd3 Nf6 11. 0-0 0-0 12. Qc2 Bd7 13. Nd2 Bc6 14. Rae1 Rae8 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Rxe4 f5 18. Re2 Qd5 19. a3 Re6 20. Rd1 Qc6 21. Qb3 Kh8 22. Red2 Rg6 23. Qd5 f4 24. Qxc6 Rxc6 25. Rd7 Rb6 26. R1d2 h6 27. g3 Rff6 28. Re7 Rfe6 29. Rxe6 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Hooghwerff, Ruben"]
[Black "Claushuis, Felix"]
[Result "1/2-1/2"]
[ECO "C28"]
[PlyCount "102"]
[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 d6 4. Nf3 Nc6 5. Bc4 Be7 6. d3 b6 7. Bb5 Bb7 8. fxe5 dxe5 9. Nxe5 Qd6 10. Nxc6 Bxc6 11. Bxc6+ Qxc6 12. 0-0 0-0-0 13. a4 Bb4 14. Bd2 h5 15. Nb5 Bc5+ 16. Kh1 Kb7 17. e5 Ng4 18. Qe2 f6 19. exf6 Nxf6 20. Qf3 Qxf3 21. Rxf3 a6 22. Nc3 Rde8 23. h3 Rhf8 24. Raf1 Bb4 25. R3f2 Bc5 26. Re2 Bb4 27. Rxe8 Rxe8 28. Rf2 Bc5 29. Re2 Rxe2 30. Nxe2 Kc6 31. d4 Bd6 32. Bf4 b5 33. Bxd6 Kxd6 34. axb5 axb5 35. Nf4 g5 36. Ne2 h4 37. Nc3 c6 38. Kg1 Ke6 39. Kf2 Kf5 40. Kf3 g4+ 41. hxg4+ Nxg4 42. Nd1 Nh2+ 43. Kf2 Kf4 44. Ne3 Ng4+ 45. Nxg4 Kxg4 46. b3 Kf4 47. c4 b4 48. d5 cxd5 49. cxd5 Ke5 50. d6 Kxd6 51. Kf3 Kd5 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Meuleman, Mariska"]
[Black "Claushuis, Felix"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "38"]
[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 Be7 4. Nc3 Nf6 5. d3 0-0 6. Bg5 d6 7. h3 b6 8. 0-0 Bb7 9. a3 Kh8 10. Re1 Nd7 11. Bxe7 Nxe7 12. Ng5 Qe8 13. Qh5 Nf6 14. Qf3 h6 15. Nxf7+ Rxf7 16. Bxf7 Qxf7 17. Rad1 Rf8 18. Kf1 d5 19. b4 dxe4 1/2-1/2

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van Dommelen, Susan"]
[Black "Claushuis, Felix"]
[Result "1-0"]
[ECO "C45"]
[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. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Nc3 d6 7. Bg5 Be7 8. 0-0-0 Be6 9. Be2 a6 10. f4 0-0 11. Rhe1 Re8 12. Bf3 h6 13. Bh4 b5 14. e5 dxe5 15. Qf2 Qc8 16. Bxa8 Qxa8 17. Bxf6 Bxf6 18. fxe5 Be7 19. Kb1 b4 20. Ne2 a5 21. Nf4 Bc4 22. Nh5 Bf8 23. b3 Bb5 24. Qg3 Re6 25. Nf6+ Kh8 26. Nd5 Rc6 27. Qh4 Rc5 28. Ne3 Rxe5 29. Rd8 Re4 30. Rxa8 Rxh4 31. Rxf8+ Kh7 32. Rxf7 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Van de Krol, Sernin"]
[Black "Claushuis, Felix"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "112"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nf3 d6 6. h3 h6 7. Nc3 a6 8. a3 Nf6 9. Qd3 0-0 10. Bf4 Re8 11. 0-0-0 Bxf2 12. Rd2 Bc5 13. Be3 Bxe3 14. Qxe3 Qe7 15. Bd3 b5 16. Re1 b4 17. axb4 Nxb4 18. Bc4 Bb7 19. Rde2 d5 20. Bd3 dxe4 21. Bxe4 Nxe4 22. Nxe4 Bxe4 23. Qxe4 Qxe4 24. Rxe4 Rxe4 25. Rxe4 Nd5 26. Rd4 Nf6 27. Nd2 Re8 28. Nc4 Re2 29. g4 Re4 30. Rxe4 Nxe4 31. Ne3 Kf8 32. c3 Ke7 33. Kc2 g6 34. Nd5+ Kd6 35. Nf4 g5 36. Ne2 Nf2 37. Ng1 Ke6 38. Kd2 f5 39. gxf5+ Kxf5 40. Ke2 Ne4 41. Nf3 Kf4 42. h4 g4 43. Nh2 Kg3 44. Nf1+ Kxh4 45. Ke3 Ng3 46. Nd2 Nf5+ 47. Kf4 Ne7 48. Nf1 h5 49. c4 Kh3 50. b3 h4 51. b4 g3 52. Nd2 g2 53. Nf3 Ng6+ 54. Kg5 Kg3 55. Ng1 h3 56. Ne2+ Kf2 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2004.??.??"]
[Round "?"]
[White "Zimmermann, Dries"]
[Black "Claushuis, Felix"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "41"]
[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. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5 6. exd5 Ne7 7. Nxd4 Nxd5 8. Nf5 Nf6 9. Qe2+ Be7 10. Nxg7+ Kf8 11. Bh6 Kg8 12. 0-0-0 Bf8 13. Nf5 d6 14. Bxf8 Qxf8 15. Qf3 Bxf5 16. Qxf5 Qe7 17. Bc4 Re8 18. Qg5+ Kf8 19. Qh6+ Kg8 20. Rd3 Ne4 21. Re1 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.09"]
[Round "9"]
[White "Claushuis, Felix"]
[Black "Haakma, Wieke"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "64"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 dxe4 5. Bxe4 Nxe4 6. Nxe4 Qd5 7. f3 Nc6 8. Be3 Be7 9. Ne2 Bh4+ 10. Bf2 Bxf2+ 11. Nxf2 0-0 12. 0-0 Re8 13. Re1 e5 14. c3 Bf5 15. Qd2 Rad8 16. Red1 Bg6 17. Ne4 Bxe4 18. fxe4 Qxe4 19. Qd3 exd4 20. Nxd4 Qxd3 21. Rxd3 Re4 22. Rad1 Nxd4 23. Rxd4 Rexd4 24. Rxd4 Rxd4 25. cxd4 f6 26. Kf2 Kf7 27. Ke3 Ke6 28. g4 Kd5 29. Kd3 g6 30. b4 b5 31. a3 g5 32. h3 c6 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "7"]
[White "Claushuis, Felix"]
[Black "Van Lenthe, Bernard"]
[Result "1-0"]
[ECO "C79"]
[PlyCount "137"]
[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. Bb5 d6 4. d4 a6 5. Ba4 Bd7 6. 0-0 Nf6 7. Re1 Be7 8. Bg5 h6 9. Bh4 0-0 10. c3 b5 11. Bb3 Bg4 12. h3 Bxf3 13. Qxf3 exd4 14. cxd4 Nxd4 15. Qd3 Nxb3 16. Qxb3 Nh5 17. Bxe7 Qxe7 18. Nc3 Qg5 19. Qd5 Qg6 20. Qf5 b4 21. Qxg6 fxg6 22. Nd5 Ra7 23. Nxb4 Nf4 24. b3 a5 25. Nc2 Nd3 26. Re2 c5 27. f3 Nf4 28. Rd2 Ra6 29. Rad1 Rf6 30. Ne3 Ne6 31. Rxd6 Rxd6 32. Rxd6 Nd4 33. Rxf6 gxf6 34. Kf1 Nb5 35. Nd5 Kf7 36. Ke2 Na3 37. Kd3 Ke6 38. Nf4+ Kf7 39. Kc3 g5 40. Nd5 Ke6 41. Kb2 Nb5 42. a4 Nd4 43. Kc3 Nc6 44. Kc4 Kd6 45. Nxf6 Ne5+ 46. Kb5 Nc6 47. g3 Nd4+ 48. Kxa5 Nxb3+ 49. Kb6 c4 50. Nd5 Nd4 51. a5 Nxf3 52. a6 Nd2 53. a7 Nxe4 54. a8Q Nxg3 55. Qb8+ Kxd5 56. Qxg3 Kd4 57. Kc6 c3 58. Qg4+ Kd3 59. Qd1+ Kc4 60. Qc2 h5 61. Kd6 g4 62. Qe4+ Kb3 63. Qd5+ Kb2 64. Qb5+ Kc2 65. Qxh5 Kc1 66. hxg4 c2 67. Qc5 Kb1 68. Qxc2+ Kxc2 69. g5 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.08"]
[Round "8"]
[White "Goudriaan, Etienne"]
[Black "Claushuis, Felix"]
[Result "1-0"]
[ECO "A20"]
[PlyCount "54"]
[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. a3 e5 2. c4 Nf6 3. d3 d5 4. cxd5 Nxd5 5. e4 Nf6 6. Nf3 Bd6 7. Be3 0-0 8. Be2 Nc6 9. Nc3 b6 10. 0-0 Bb7 11. h3 Re8 12. Kh1 Qd7 13. b4 Rad8 14. Qb3 Qe6 15. Qc2 Bf8 16. Ng5 Qe7 17. f4 Nd4 18. Bxd4 exd4 19. Na4 Nxe4 20. dxe4 Bxe4 21. Nxe4 Qxe4 22. Bd3 Qe3 23. Rf3 Qe6 24. Bxh7+ Kh8 25. Bd3 g6 26. Qxc7 Rd7 27. Qc2 Bg7 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.07"]
[Round "6"]
[White "Zimmermann, Wim"]
[Black "Claushuis, Felix"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "77"]
[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 d6 5. Bb5 exd4 6. Nxd4 Bd7 7. Bg5 Be7 8. f4 Nxd4 9. Bxd7+ Qxd7 10. Qxd4 h6 11. Bh4 c5 12. Qd3 0-0-0 13. Bf2 Kb8 14. 0-0-0 Rhe8 15. h3 Qc6 16. g4 Bf8 17. Rhe1 g6 18. e5 Ng8 19. Nb5 a6 20. Nxd6 Kc7 21. Nxe8+ Qxe8 22. Qxd8+ Qxd8 23. Rxd8 Kxd8 24. Bh4+ Kc7 25. Kd2 c4 26. e6 fxe6 27. Rxe6 g5 28. fxg5 hxg5 29. Bxg5 Kd7 30. Rg6 Ne7 31. Bxe7 Bxe7 32. Rg7 Ke6 33. Rxe7+ Kxe7 34. Ke3 Kf6 35. Kd4 b5 36. b3 cxb3 37. cxb3 Ke6 38. g5 Kf5 39. h4 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "4"]
[White "Claushuis, Felix"]
[Black "De Ruijsscher, Mitchell"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "96"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 c5 7. Be3 cxd4 8. Bxd4 Be7 9. Bd3 0-0 10. 0-0 b6 11. Re1 Bb7 12. Qe2 Bc5 13. c3 Bxd4 14. Nxd4 Nc5 15. Bc2 Qd5 16. Qf3 Qxf3 17. Nxf3 Bxf3 18. gxf3 Rfd8 19. Rad1 Kf8 20. Ne4 Nfxe4 21. fxe4 e5 22. Kg2 Ke7 23. f3 f6 24. Kg3 Ne6 25. Bb3 Nf4 26. Rxd8 Rxd8 27. Rd1 Rxd1 28. Bxd1 Nd3 29. b3 Nc1 30. a3 Na2 31. c4 Nc3 32. Bc2 Ne2+ 33. Kf2 Nd4 34. Bd1 g5 35. Kg3 h5 36. h4 Ke6 37. Kh3 Kd6 38. Kg3 Kc5 39. hxg5 fxg5 40. Kf2 a5 41. f4 gxf4 42. Bxh5 Nxb3 43. Bf7 Kd4 44. Bd5 Nd2 45. Ke2 Nxc4 46. Bxc4 Kxc4 47. Kf3 b5 48. Kg4 b4 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.06"]
[Round "5"]
[White "Claushuis, Felix"]
[Black "Van Eck, Milan"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "71"]
[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. Bb5 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 f6 7. f4 Ng6 8. 0-0 c6 9. Be2 d5 10. Bh5 f5 11. exf5 Bxf5 12. Qxg7 Qf6 13. Re1+ Kd8 14. Qxb7 Rc8 15. Nc3 Bxc2 16. Bd2 Rc7 17. Qb8+ Rc8 18. Re8+ Kxe8 19. Qxc8+ Kf7 20. Qb7+ N8e7 21. Qxa7 Qh4 22. Bf3 Nxf4 23. g3 Qf6 24. Bxf4 h5 25. Re1 Re8 26. Bxh5+ Bg6 27. Bxg6+ Kxg6 28. Qd7 Qf7 29. Re6+ Kg7 30. Bh6+ Kh7 31. Bg5 Kg8 32. Rxe7 Rxe7 33. Qxe7 Qf5 34. Qf6 Qc2 35. Bh6 Qh7 36. Qg7+ 1-0

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "2"]
[White "Claushuis, Felix"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "58"]
[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 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d5 5. Bd3 b6 6. 0-0 Qc7 7. Re1 dxe4 8. Bxe4 Bb7 9. d5 exd5 10. Bxd5+ Nge7 11. Ng5 0-0-0 12. Nxf7 Rxd5 13. Qg4+ Rf5 14. Nxh8 Ne5 15. Qh3 Kb8 16. Re3 g5 17. Nd2 Qc6 18. f3 Qf6 19. Kf2 Qxh8 20. g4 Rf7 21. Ne4 Bxe4 22. Rxe4 Rxf3+ 23. Qxf3 Nxf3 24. Kxf3 Qf6+ 25. Kg3 Ng6 26. Bd2 Bd6+ 27. Kg2 Nh4+ 28. Kg1 Bxh2+ 29. Kh1 Qf3+ 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.05"]
[Round "3"]
[White "Timmers, Stefan"]
[Black "Claushuis, Felix"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "76"]
[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. Bc4 Nf6 4. Nc3 Nxe4 5. Qe2 Nxc3 6. dxc3 d6 7. 0-0 Be7 8. Be3 Bg4 9. Rad1 e4 10. Bd5 exf3 11. gxf3 Bh3 12. Rfe1 0-0 13. f4 Bh4 14. Qf3 Qd7 15. Bxc6 bxc6 16. Bd4 Bg4 17. Qg2 c5 18. h3 cxd4 19. hxg4 dxc3 20. bxc3 Bf6 21. Rd3 g6 22. Rde3 Rab8 23. g5 Bd8 24. Qh2 Qg4+ 25. Kf1 Bxg5 26. fxg5 Qxg5 27. Rg3 Qb5+ 28. Kg1 Rfe8 29. Rxe8+ Rxe8 30. Rd3 Qb1+ 31. Kg2 Qxc2 32. Rg3 Re2 33. Rf3 Qxa2 34. Qh4 Re8 35. Qf4 a5 36. c4 f5 37. Re3 Rxe3 38. Qxe3 Qxc4 0-1

[Event "Hengelo U16 op"]
[Site "Hengelo"]
[Date "2003.08.04"]
[Round "1"]
[White "Nabuurs, Mart"]
[Black "Claushuis, Felix"]
[Result "1-0"]
[ECO "B23"]
[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. e4 c5 2. Nc3 d6 3. f4 e6 4. g3 Be7 5. Bg2 Nf6 6. Nf3 0-0 7. 0-0 Nc6 8. d3 e5 9. f5 g6 10. Bh6 Re8 11. Bh3 b6 12. Qd2 Ba6 13. Ng5 d5 14. fxg6 fxg6 15. Be6+ Kh8 16. Nf7+ 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.10"]
[Round "9"]
[White "Claushuis, Felix"]
[Black "Zyat, Jamal"]
[Result "1/2-1/2"]
[ECO "C78"]
[PlyCount "35"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Re1 0-0 7. c3 b5 8. Bb3 a5 9. d4 a4 10. Bxf7+ Rxf7 11. dxc5 Qe7 12. b4 axb3 13. Qxb3 h6 14. Qxb5 Ba6 15. Qb3 Qxc5 16. Be3 Qe7 17. Nbd2 Qd6 18. Rad1 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "7"]
[White "Claushuis, Felix"]
[Black "Steensma, Menno"]
[Result "1-0"]
[ECO "C72"]
[PlyCount "67"]
[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. Bb5 d6 4. d4 Bd7 5. 0-0 a6 6. Ba4 b5 7. Bb3 Be7 8. c3 Nf6 9. Bg5 Nxe4 10. Bxe7 Qxe7 11. Bd5 Nf6 12. Bb3 0-0 13. Re1 Bg4 14. Nbd2 Qd8 15. dxe5 Nxe5 16. Re3 Nxf3+ 17. Nxf3 Re8 18. Qd3 Rxe3 19. Qxe3 Bxf3 20. Qxf3 Rb8 21. Re1 Qd7 22. Bc2 Qg4 23. Qc6 Qc8 24. Re7 Ne8 25. Bb3 Qd8 26. Rxf7 d5 27. Bxd5 Nf6 28. Rxf6+ Kh8 29. Rf7 Rb6 30. Qxc7 Qe8 31. Qe7 Qxe7 32. Rxe7 g6 33. f3 Rd6 34. Re5 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.09"]
[Round "8"]
[White "Goedbloed, Joost"]
[Black "Claushuis, Felix"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "49"]
[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 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nf3 Be7 7. Bxf6 Nxf6 8. e3 0-0 9. Rc1 c6 10. g3 Bg4 11. Bg2 Re8 12. 0-0 Qd7 13. Qb3 Bd6 14. Nd2 Rab8 15. e4 dxe4 16. Ncxe4 Nxe4 17. Nxe4 Bc7 18. Rfe1 Qxd4 19. Rc4 Qd7 20. Rc5 Qe6 21. Qxe6 fxe6 22. Rg5 Bf5 23. Nf6+ Kh8 24. Nxe8 Rxe8 25. Rxf5 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.08"]
[Round "6"]
[White "Planjer, Frank"]
[Black "Claushuis, Felix"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "56"]
[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. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Bc4 e6 6. Nc3 Bg7 7. Nf3 Ne7 8. Be3 a6 9. 0-0 b5 10. Bd3 Bb7 11. Qb3 0-0 12. a4 d5 13. e5 Nd7 14. axb5 axb5 15. Qxb5 Rb8 16. Qa4 Qc7 17. Nb5 Qb6 18. Qa3 Rfe8 19. Nd6 Ra8 20. Qc3 Rxa1 21. Rxa1 Rb8 22. Ra3 Bc6 23. b3 Ra8 24. Rxa8+ Bxa8 25. Ng5 f6 26. Nxe6 fxe5 27. dxe5 Qb8 28. Nxg7 Kxg7 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "3"]
[White "Claushuis, Felix"]
[Black "Sennholz, Michael"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "53"]
[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. Bb5 a6 4. Ba4 Bb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 b5 10. Bb3 Qe7 11. 0-0 Nf6 12. e5 Ng4 13. h3 Nh6 14. Re1 0-0 15. Nc3 d6 16. Re2 Bb7 17. Rb1 Na5 18. Bd5 c6 19. Be4 Nc4 20. Qf4 Rae8 21. Bd3 dxe5 22. dxe5 Nb6 23. Qe4 g6 24. Qe3 Rd8 25. Qxh6 Rxd3 26. Ng5 f5 27. exf6 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.06"]
[Round "2"]
[White "Visscher, Daan"]
[Black "Claushuis, Felix"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "81"]
[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. Nf3 d6 3. Bc4 e6 4. d3 Nf6 5. Be3 Be7 6. 0-0 0-0 7. Nc3 Nc6 8. Re1 Na5 9. b3 Nxc4 10. bxc4 Nd7 11. Qd2 Bf6 12. Rab1 Qa5 13. Rb3 a6 14. Bg5 Rb8 15. Bxf6 Nxf6 16. e5 dxe5 17. Nxe5 Nd7 18. Qf4 b5 19. Nc6 Qb6 20. Nxb8 Nxb8 21. cxb5 a5 22. h3 Bd7 23. a4 Rd8 24. Ne4 Be8 25. Qg5 Nd7 26. Rc3 e5 27. Re3 f6 28. Qg4 Bg6 29. Rg3 f5 30. Qg5 fxe4 31. dxe4 Re8 32. h4 Nf6 33. f3 c4+ 34. Kh1 Qd4 35. Qe3 Qd1+ 36. Qg1 Qe2 37. Rh3 Rd8 38. Kh2 Rd1 39. Qe3 Qf1 40. h5 Bxe4 41. Qg5 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2002.08.05"]
[Round "1"]
[White "Claushuis, Felix"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "50"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 Nc6 6. 0-0 Bg4 7. Be2 0-0 8. Bg5 Nd7 9. Qd3 Bxf3 10. Bxf3 Nxd4 11. Bg4 Ne5 12. Qd1 Nxg4 13. Qxg4 f6 14. Bd2 Nxc2 15. Qe6+ Kh8 16. Rac1 Nd4 17. Qd5 Nc6 18. Rfe1 f5 19. Be3 fxe4 20. Qxe4 e5 21. Ne2 d5 22. Qa4 d4 23. Red1 Qf6 24. Bd2 Qxf2+ 25. Kh1 Qxe2 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.11"]
[Round "9"]
[White "Dos Santos, Jimmy"]
[Black "Claushuis, Felix"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "64"]
[EventDate "2001.08.06"]
[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 Bc5 5. d3 d6 6. 0-0 Bg4 7. h3 Bh5 8. Bg5 Nd4 9. g4 Bg6 10. Nd5 Rg8 11. Nxd4 Bxd4 12. c3 Bc5 13. Qf3 c6 14. Bxf6 Qd7 15. b4 cxd5 16. Bxd5 Bb6 17. Bh4 Bd8 18. Bxd8 Qxd8 19. Bxb7 Rb8 20. Bd5 Qc7 21. Rac1 a5 22. a3 Qb6 23. h4 axb4 24. h5 Rf8 25. hxg6 fxg6 26. Qe3 Qd8 27. cxb4 Rf4 28. Qg3 Qg5 29. f3 h5 30. Kh2 hxg4 31. fxg4 Rxg4 32. Qxg4 Qxg4 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "8"]
[White "Claushuis, Felix"]
[Black "Goedbloed, Joost"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "76"]
[EventDate "2001.08.06"]
[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 Bc5 4. Nc3 d6 5. d3 Bg4 6. Bb5 Nge7 7. Bg5 a6 8. Bc4 Nd4 9. Nd5 Bxf3 10. gxf3 Ndc6 11. Qd2 h6 12. Bh4 Qd7 13. 0-0-0 Qh3 14. Bg3 Nd4 15. Nxc7+ Kd7 16. Nxa8 Rxa8 17. Bxf7 Nxf3 18. Qe2 Nd4 19. Qh5 Qxh5 20. Bxh5 Rc8 21. Bg4+ Ne6 22. Bxe6+ Kxe6 23. f4 Be3+ 24. Kb1 Bxf4 25. Bxf4 exf4 26. d4 d5 27. exd5+ Nxd5 28. Rhe1+ Kf6 29. Re5 Ne3 30. Rc5 Rxc5 31. dxc5 Nxd1 32. Kc1 Ne3 33. Kd2 Ke5 34. b4 Kd5 35. c3 Kc6 36. Ke2 g5 37. Kd3 g4 38. Ke4 Ng2 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.10"]
[Round "7"]
[White "Van Eck, Milan"]
[Black "Claushuis, Felix"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "58"]
[EventDate "2001.08.06"]
[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. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. h3 0-0 6. Bg5 Bb4 7. Bd2 Nc6 8. a3 Bc5 9. Bg5 Bd4 10. Nge2 Be6 11. Nxd4 Nxd4 12. Bd5 c6 13. Bc4 d5 14. Bxf6 Qxf6 15. exd5 Bxd5 16. Nxd5 cxd5 17. Bxd5 Rac8 18. c3 Nc6 19. 0-0 Rfd8 20. Be4 b6 21. b4 b5 22. a4 a6 23. axb5 axb5 24. Ra6 Rd6 25. Bxc6 Rdxc6 26. Rxc6 Qxc6 27. Re1 Qxc3 28. Rxe5 Qxe5 29. Qg4 Rc1+ 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.09"]
[Round "6"]
[White "Claushuis, Felix"]
[Black "Groenewolt, Jessica"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "52"]
[EventDate "2001.08.06"]
[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 Bc5 4. Nc3 Nf6 5. 0-0 0-0 6. d3 Re8 7. Bg5 Na5 8. Nd5 Be7 9. Nxe5 Nxc4 10. Nxc4 Nxd5 11. exd5 Bxg5 12. d6 c5 13. d4 b5 14. Ne5 c4 15. f4 Bh6 16. Qh5 Rf8 17. Rae1 Qf6 18. Re4 Qxd6 19. c3 Bb7 20. Re3 Rae8 21. Rg3 Be4 22. Rh3 Bg6 23. Qh4 Qe6 24. Ng4 Bf5 25. d5 Qb6+ 26. Rf2 Re1# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "4"]
[White "Claushuis, Felix"]
[Black "Duman, Murat"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "68"]
[EventDate "2001.08.06"]
[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 c5 2. Nf3 d6 3. Bc4 g6 4. d3 Bg7 5. Bg5 Nf6 6. Nc3 Nc6 7. Bb5 Bd7 8. Nd5 Nxd5 9. exd5 Qa5+ 10. Bd2 Qxb5 11. dxc6 Bxc6 12. Bc3 Bxc3+ 13. bxc3 0-0 14. 0-0 Qa5 15. Qd2 Bxf3 16. gxf3 Qc7 17. Kh1 b5 18. Rab1 Qc6 19. Qe3 a6 20. Rg1 e5 21. Rg3 Rae8 22. Rh3 Re7 23. Qg5 f6 24. Qh6 d5 25. Rg1 Rg7 26. Rxg6 hxg6 27. Qh8+ Kf7 28. Qh4 Re8 29. f4 d4+ 30. Kg1 exf4 31. f3 dxc3 32. Qxf4 Re5 33. Qh4 Qe6 34. Kf1 Rh5 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.08"]
[Round "5"]
[White "De Clerck, Bart"]
[Black "Claushuis, Felix"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "56"]
[EventDate "2001.08.06"]
[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. Nf3 Nc6 3. Nc3 Bf5 4. a3 e6 5. e3 Nf6 6. Be2 Bd6 7. 0-0 0-0 8. Nh4 Ne4 9. Nxe4 Bxe4 10. Nf3 Bxf3 11. Bxf3 Qh4 12. g3 Qf6 13. Kg2 Rad8 14. Qd3 Qh6 15. e4 Qg6 16. e5 Qxd3 17. cxd3 Be7 18. Be3 Rfe8 19. b4 a6 20. Rac1 Rc8 21. Bh5 a5 22. bxa5 Nxa5 23. Rb1 b6 24. Bd2 Ra8 25. Bxa5 Rxa5 26. a4 Rea8 27. Rfc1 g6 28. Bd1 R5a7 1/2-1/2

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "2"]
[White "Claushuis, Felix"]
[Black "Schoonman, Merel"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "98"]
[EventDate "2001.08.06"]
[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 Bc5 4. 0-0 d6 5. Nc3 Bg4 6. h3 Bh5 7. d3 Nd4 8. g4 Bg6 9. Bg5 f6 10. Be3 Qd7 11. Nxd4 exd4 12. b4 Bb6 13. Bxd4 Bxd4 14. Qd2 h5 15. Kh1 hxg4 16. Rg1 0-0-0 17. Kg2 g3 18. Rh1 gxf2 19. a4 f5 20. Qg5 Ne7 21. Ra3 Bxc3 22. Rxc3 fxe4 23. Kxf2 Qf5+ 24. Qxf5+ Bxf5 25. dxe4 Bd7 26. Ra3 Rdf8+ 27. Kg3 c6 28. a5 d5 29. Bd3 dxe4 30. Bxe4 Bf5 31. Bf3 Bxc2 32. a6 Nf5+ 33. Kg2 Nh4+ 34. Kg3 Rxf3+ 35. Rxf3 Nxf3 36. axb7+ Kxb7 37. Kxf3 Kb6 38. Rc1 Bb3 39. Rb1 Bd5+ 40. Kg3 Be6 41. Rh1 Rxh3+ 42. Rxh3 Bxh3 43. Kxh3 Kb5 44. Kg3 Kxb4 45. Kf3 a5 46. Ke3 Kb3 47. Kd2 Kb2 48. Kd3 a4 49. Kc4 a3 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.07"]
[Round "3"]
[White "Rink, Tycho"]
[Black "Claushuis, Felix"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "30"]
[EventDate "2001.08.06"]
[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. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bf5 5. Nh4 Bg4 6. f3 Bh5 7. g4 Bg6 8. f4 Be4 9. Bg2 Nb4 10. Bxe4 Nxe4 11. Nxe4 dxe4 12. c3 Nd3+ 13. Kf1 e6 14. f5 Qxh4 15. fxe6 Qf2# 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "2001.08.06"]
[Round "1"]
[White "Ammerlaan, Linda"]
[Black "Claushuis, Felix"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "29"]
[EventDate "2001.08.06"]
[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. d4 d6 4. dxe5 dxe5 5. Qxd8+ Nxd8 6. Nxe5 Bd6 7. Nc4 Nf6 8. e5 b5 9. Nxd6+ cxd6 10. exf6 gxf6 11. Bxb5+ Kf8 12. 0-0 Ne6 13. Bh6+ Kg8 14. Re1 Nd4 15. Re8# 1-0

