[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2013.05.11"]
[Round "7"]
[White "Klapwijk, Stijn"]
[Black "Kroetkov, Ivan"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "54"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. Nf3 e6 5. e3 Rb8 6. Bd3 Bb4 7. Bd2 Bxc3 8. Bxc3 Ne4 9. Bxe4 dxe4 10. Ne5 f6 11. Nxc6 bxc6 12. 0-0 Bb7 13. Qc2 f5 14. b4 Ba6 15. Bd2 0-0 16. Rfc1 Qd7 17. Qa4 Bb7 18. Qxa7 Ra8 19. Qc5 f4 20. b5 f3 21. g3 Rf5 22. Qb4 Rh5 23. bxc6 Bxc6 24. h4 e5 25. Kh2 exd4 26. exd4 Qg4 27. Bg5 Bd7 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2013.05.11"]
[Round "9"]
[White "Van 't Hoff, Tom"]
[Black "Klapwijk, Stijn"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "45"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nxd5 Nxd5 7. Bxd8 Bb4+ 8. Qd2 Bxd2+ 9. Kxd2 Kxd8 10. e4 N5b6 11. Nf3 Re8 12. e5 f6 13. Re1 fxe5 14. Nxe5 Nxe5 15. Rxe5 Rxe5 16. dxe5 Nc4+ 17. Bxc4 Bd7 18. Re1 g6 19. Kc1 Kc8 20. e6 Bxe6 21. Rxe6 b6 22. Re8+ Kb7 23. Rxa8 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2013.05.11"]
[Round "8"]
[White "Van Dael, Siem"]
[Black "Klapwijk, Stijn"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "89"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. cxd4 e6 5. Nc3 d5 6. Bb5 Bb4 7. exd5 exd5 8. Qe2+ Qe7 9. Bxc6+ bxc6 10. Bd2 Ba6 11. Qxe7+ Nxe7 12. Nf3 0-0 13. a3 Bd6 14. 0-0-0 c5 15. Rhe1 cxd4 16. Nxd4 Rfc8 17. Kb1 Rab8 18. Ka1 Rc7 19. Be3 Bc4 20. Bg5 Ng6 21. Nf5 Be5 22. Rc1 Rcb7 23. b4 a5 24. f4 Bxc3+ 25. Rxc3 axb4 26. Rce3 h6 27. Re8+ Rxe8 28. Rxe8+ Kh7 29. Nd6 Rc7 30. f5 hxg5 31. fxg6+ Kxg6 32. axb4 Rd7 33. Nxc4 dxc4 34. Re2 Kf5 35. Kb2 Rc7 36. Kc3 Kf4 37. b5 g4 38. b6 Rb7 39. Rb2 f5 40. Kxc4 Ke3 41. g3 g5 42. Kd5 Rb8 43. Ke5 Re8+ 44. Kxf5 Rf8+ 45. Kxg4 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2013.05.10"]
[Round "6"]
[White "Bourgonjen, Thijmen"]
[Black "Klapwijk, Stijn"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "112"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. Bg5 d4 7. Nce2 e5 8. Qd2 h6 9. Bxf6 Qxf6 10. h3 Be6 11. c3 Bd6 12. Nf3 b5 13. a3 0-0 14. 0-0 Bxh3 15. Bxh3 Qxf3 16. Bd7 Na5 17. Qc2 a6 18. b4 Nb3 19. Rab1 c4 20. Rfd1 Rfd8 21. Bc6 Rab8 22. dxc4 bxc4 23. cxd4 Nxd4 24. Nxd4 exd4 25. Qxc4 Qxa3 26. Rxd4 Rbc8 27. Qc1 Qxc1+ 28. Rxc1 g6 29. Rcc4 Be7 30. Bb7 Rxc4 31. Rxc4 Rd1+ 32. Kg2 Ra1 33. Bd5 g5 34. Bb7 Kg7 35. Rc6 Bxb4 36. Rxa6 Rxa6 37. Bxa6 Kf6 38. Kf3 Ke5 39. Bb7 f5 40. exf5 Kxf5 41. Bc8+ Kg6 42. g4 Bd6 43. Ke4 Bc5 44. f3 Bd6 45. Bf5+ Kg7 46. Kd5 Bf4 47. Ke6 Bg3 48. Be4 Bf4 49. Kf5 Bg3 50. Bc6 Bf4 51. Ke6 Bg3 52. Kd5 Bf4 53. Ke4 Bg3 54. Ke3 Bf4+ 55. Kf2 Be5 56. Ke3 Bf4+ 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2013.05.10"]
[Round "5"]
[White "Klapwijk, Stijn"]
[Black "De Haas, Lars"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "72"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Bd6 7. Bd3 b6 8. 0-0 h6 9. Bh4 Qc7 10. e4 dxe4 11. Bxe4 Bb7 12. h3 0-0-0 13. a3 g5 14. Bg3 Bxg3 15. fxg3 Qxg3 16. d5 Nc5 17. Qe2 exd5 18. cxd5 Ba6 19. Bf5+ Nfd7 20. Qe7 Bxf1 21. Rxf1 Rhe8 22. Qxf7 Rf8 23. Qg6 Rf6 24. Bxd7+ Nxd7 25. Qc2 Ne5 26. Ne4 Nxf3+ 27. Rxf3 Qe1+ 28. Kh2 Rxf3 29. gxf3 c5 30. b4 Rxd5 31. bxc5 bxc5 32. Qc4 Rd2+ 33. Nxd2 Qxd2+ 34. Kg3 Qf4+ 35. Qxf4 gxf4+ 36. Kxf4 Kd7 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2013.05.10"]
[Round "4"]
[White "Salomons, Quinten"]
[Black "Klapwijk, Stijn"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "48"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 Nc6 5. Be2 d6 6. 0-0 Nf6 7. d3 Be7 8. Be3 0-0 9. Qe1 b5 10. Qg3 Nd7 11. Nd2 b4 12. Nd1 Bb7 13. f5 Bf6 14. Bh6 Nd4 15. Bh5 Nxc2 16. Rc1 Nd4 17. Nf3 exf5 18. Nxd4 Bxd4+ 19. Kh1 fxe4 20. dxe4 Kh8 21. Bg5 f6 22. Qh3 fxg5 23. Rf5 Bxe4 24. Bg6 h6 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2013.05.09"]
[Round "2"]
[White "De Rooij, Robin"]
[Black "Klapwijk, Stijn"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "101"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 a6 4. Be3 Nc6 5. Be2 d6 6. Nc3 Nf6 7. 0-0 Be7 8. Nd2 0-0 9. f4 b5 10. Bf3 Bb7 11. e5 dxe5 12. fxe5 Nd5 13. Nxd5 exd5 14. Bf4 Bg5 15. Bxg5 Qxg5 16. Bxd5 Qxe5 17. Qf3 Qc7 18. Rae1 Rab8 19. Bxc6 Bxc6 20. Qe3 Bd5 21. b3 Qc6 22. Nf3 Rbe8 23. Qf2 Rxe1 24. Rxe1 f6 25. c4 bxc4 26. dxc4 Be4 27. Qe3 Bxf3 28. Qxf3 Qxf3 29. gxf3 Kf7 30. Kf2 Rd8 31. Re2 g5 32. Kg3 h5 33. h4 gxh4+ 34. Kxh4 Rd3 35. f4 Rd4 36. Kg3 Rd7 37. f5 Rd3+ 38. Kh4 Rf3 39. Re6 Rxf5 40. Rxa6 Kg6 41. Ra8 Kg7 42. a4 Rf3 43. Rb8 Kg6 44. Rb5 Rf5 45. a5 Rf4+ 46. Kg3 Rg4+ 47. Kf3 Rg5 48. a6 h4 49. a7 h3 50. a8Q h2 51. Qg8+ 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2013.05.09"]
[Round "3"]
[White "Klapwijk, Stijn"]
[Black "Janse, Sebastiaan"]
[Result "1/2-1/2"]
[ECO "D31"]
[PlyCount "118"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 Nf6 5. Bd3 Bb4 6. e5 Nfd7 7. Nf3 0-0 8. 0-0 a6 9. Qc2 h6 10. a3 Bxc3 11. Qxc3 b5 12. cxd5 cxd5 13. Bb1 Bb7 14. Nd2 Nc6 15. Nb3 Rc8 16. Qg3 Kh8 17. Qh3 f5 18. Bxh6 gxh6 19. Qxh6+ Kg8 20. Qxe6+ Rf7 21. Bxf5 Ne7 22. Bg6 Nxg6 23. Qxg6+ Rg7 24. Qd3 Qg5 25. Qg3 Qh6 26. Qe3 Qxe3 27. fxe3 Rc2 28. Rf2 Rc7 29. Rc1 Rxc1+ 30. Nxc1 Nb6 31. b3 Rc7 32. Ne2 a5 33. g4 a4 34. bxa4 bxa4 35. Nf4 Nc4 36. Rc2 Rg7 37. h3 Nxe3 38. Rb2 Nc4 39. Rb4 Nxa3 40. Rxa4 Nc4 41. Kf2 Rf7 42. Kg3 Nd2 43. Ne6 Ne4+ 44. Kg2 Kh7 45. Ra7 Kg6 46. Nd8 Rf2+ 47. Kg1 Bc8 48. e6 Rf8 49. e7 Re8 50. Nc6 Kf7 51. Ra2 Bd7 52. Ne5+ Kxe7 53. Ra7 Nf6 54. g5 Rg8 55. h4 Ke6 56. Kf2 Ne4+ 57. Kf3 Bb5 58. Rb7 Rf8+ 59. Ke3 Ba4 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2013.05.09"]
[Round "1"]
[White "Klapwijk, Stijn"]
[Black "Steunenberg, Renso"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "106"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 Nb6 9. Bg5 Bg4 10. Qd3 Nfd7 11. h3 Bxf3 12. Qxf3 Ne5 13. Qe3 Nbxc4 14. Qc1 Nb6 15. Bh6 f6 16. Bxg7 Kxg7 17. f4 Nf7 18. f5 Ne5 19. fxg6 hxg6 20. Qf4 a6 21. g4 Qd7 22. Rf2 Nbc4 23. Bxc4 Nxc4 24. b3 Ne5 25. Qe3 Rh8 26. Ne2 Qb5 27. Nf4 Rac8 28. Ne6+ Kg8 29. g5 Qd3 30. Re1 Rxh3 31. Qxd3 Nxd3 32. Ree2 Nxf2 33. Rxf2 fxg5 34. Nxg5 Rg3+ 35. Rg2 Rxg2+ 36. Kxg2 Rf8 37. Ne6 Rc8 38. Kg3 c4 39. bxc4 Rxc4 40. Kf4 Ra4 41. Nd8 Rxa2 42. Nxb7 a5 43. e5 dxe5+ 44. Kxe5 a4 45. Nd8 a3 46. Ke6 Re2+ 47. Kd7 a2 48. Nc6 a1Q 49. Nxe7+ Kf7 50. Nc6 Qa4 51. Kc7 Re7+ 52. Nxe7 Kxe7 53. d6+ Ke6 0-1

