[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2010.05.15"]
[Round "7"]
[White "Geene, Joris"]
[Black "Van Ark, Robert"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1600"]
[PlyCount "69"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 e6 6. 0-0 Nf6 7. Bg5 Be7 8. Nbd2 0-0 9. Re1 Nc6 10. Bc2 b6 11. Nf1 Bb7 12. Qd3 Nd7 13. e5 g6 14. Bxe7 Nxe7 15. exd6 Nd5 16. N1d2 Nc5 17. Qd4 Qf6 18. Re5 Nd7 19. Re2 Rfd8 20. Ree1 Rac8 21. Ba4 Nc5 22. Bb3 Qxd4 23. Nxd4 Nxb3 24. N2xb3 a6 25. Rac1 Rxd6 26. g3 Nf6 27. Red1 Rcd8 28. f4 Ne8 29. Rd2 Nc7 30. c4 a5 31. Rcd1 R8d7 32. c5 Rd5 33. c6 Bxc6 34. Nxc6 a4 35. Rxd5 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2010.05.15"]
[Round "8"]
[White "Luk, Jaimy"]
[Black "Van Ark, Robert"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "87"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. d3 Bg7 6. g3 Bg4 7. Bg2 Nf6 8. 0-0 0-0 9. Be3 a6 10. h3 Bd7 11. g4 b5 12. Qe1 b4 13. Ne2 Rb8 14. Qh4 e6 15. Rab1 Ne8 16. Qg3 Ne7 17. h4 f5 18. g5 e5 19. Nd2 Nc7 20. Qh2 Ne6 21. h5 exf4 22. hxg6 Nxg6 23. Nxf4 Be5 24. Nc4 Bxf4 25. Bxf4 Nexf4 26. Rxf4 Nxf4 27. Qxf4 Qe7 28. e5 dxe5 29. Nxe5 Qd6 30. Re1 Rbe8 31. c4 Qd4+ 32. Qxd4 cxd4 33. c5 Re7 34. c6 Bc8 35. Bd5+ Kg7 36. Kf2 Rfe8 37. Nf3 Rxe1 38. Nxe1 Be6 39. Bf3 Rd8 40. Nc2 a5 41. b3 Bd5 42. Nxd4 Bf7 43. c7 Rc8 44. Nb5 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2010.05.15"]
[Round "9"]
[White "Van Ark, Robert"]
[Black "Postema, Yorick"]
[Result "1/2-1/2"]
[ECO "B44"]
[PlyCount "62"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nc6 6. Bc4 Qc7 7. Bb3 Nf6 8. Nc3 Bb4 9. Nxc6 bxc6 10. Bd2 0-0 11. Qe2 d5 12. 0-0 Bxc3 13. Bxc3 Nxe4 14. Bd4 c5 15. f3 cxd4 16. fxe4 dxe4 17. Qxe4 e5 18. Qxa8 Bb7 19. Bxf7+ Qxf7 20. Rxf7 Bxa8 21. Rxf8+ Kxf8 22. c4 Ke7 23. Kf2 Kd6 24. b4 Bb7 25. Rd1 Bc6 26. g3 g6 27. Ke2 h5 28. h4 Ke6 29. Kd3 Kf5 30. Ke2 Kg4 31. Kf2 Kf5 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2010.05.14"]
[Round "6"]
[White "Van Ark, Robert"]
[Black "Haver, Sjoerd"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "132"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 Ng4 7. Bxf7+ Kxf7 8. Ng5+ Ke8 9. Qxg4 g6 10. e6 Ne5 11. Qe4 d6 12. Kh1 Qe7 13. f4 Rf8 14. Nd2 Ng4 15. Nc4 d3 16. Be3 Nxe3 17. Nxe3 Bxe3 18. Qxe3 dxc2 19. Rac1 h6 20. Ne4 Qxe6 21. Rfe1 d5 22. Nd6+ cxd6 23. Qxe6+ Bxe6 24. Rxe6+ Kd7 25. Rxg6 Rxf4 26. h3 Raf8 27. Rxc2 Rf2 28. Rg7+ R8f7 29. Rxf7+ Rxf7 30. Rd2 Kc6 31. Rc2+ Kb5 32. Rd2 Kc4 33. b3+ Kc5 34. Rc2+ Kd4 35. Rd2+ Ke4 36. Re2+ Kf5 37. g4+ Kg5 38. Rd2 Kh4 39. Kg2 h5 40. Rxd5 hxg4 41. hxg4 Kxg4 42. Rxd6 Rc7 43. Rd2 Kf4 44. Kf2 Rh7 45. Ke2 Ke4 46. Kd1 Ke3 47. Re2+ Kd3 48. Rd2+ Kc3 49. Rc2+ Kb4 50. Rc4+ Kb5 51. a4+ Ka5 52. Kc2 Kb6 53. Rb4+ Kc5 54. Rc4+ Kd5 55. Kc3 a5 56. Rd4+ Ke5 57. Rc4 Rh3+ 58. Kb2 Kd5 59. Kc2 Rh6 60. Kc3 Rc6 61. Rxc6 Kxc6 62. b4 Kb6 63. bxa5+ Kxa5 64. Kb3 b6 65. Ka3 b5 66. axb5 Kxb5 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2010.05.14"]
[Round "5"]
[White "Van Ark, Robert"]
[Black "Van Cappellen, Erik Roeland"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "25"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 Ng4 7. Bg5 Be7 8. Bxe7 Qxe7 9. Re1 0-0 10. Nxd4 Re8 11. Nxc6 dxc6 12. e6 Nh6 13. exf7+ 1-0

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2010.05.14"]
[Round "4"]
[White "Van den Bergh, Dennis"]
[Black "Van Ark, Robert"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "24"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d4 cxd4 6. Nxd4 Ngf6 7. Nc3 g6 8. 0-0 Bg7 9. Be3 0-0 10. f4 a6 11. Kh1 Rc8 12. Qf3 Rb8 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2010.05.13"]
[Round "2"]
[White "Hegge, Freek"]
[Black "Van Ark, Robert"]
[Result "0-1"]
[ECO "D47"]
[PlyCount "86"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c6 4. Bd3 Nf6 5. 0-0 Nbd7 6. c4 dxc4 7. Bxc4 Be7 8. Nc3 0-0 9. e4 b6 10. e5 Ne8 11. Bd3 Bb7 12. Bc2 c5 13. Qd3 g6 14. Qd2 f6 15. Qh6 Rf7 16. Bxg6 hxg6 17. Qxg6+ Rg7 18. Qh5 fxe5 19. dxe5 Bxf3 20. Qxf3 Nxe5 21. Qe4 Bf6 22. f4 Nd6 23. Qe3 Nf5 24. Qe1 Nd3 25. Qxe6+ Rf7 26. Qxf5 Bd4+ 27. Kh1 Rxf5 28. h3 Nf2+ 29. Kh2 Ng4+ 30. Kh1 Qf6 31. Bd2 Be3 32. Ne4 Qe7 33. Ng3 Rf7 34. Rae1 Qh4 35. Bxe3 Nxe3 36. Rxe3 Rxf4 37. Ref3 Raf8 38. Ne2 Rxf3 39. Rxf3 Rxf3 40. gxf3 Qe1+ 41. Ng1 c4 42. Kg2 Qd2+ 43. Kg3 Qxb2 0-1

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2010.05.13"]
[Round "3"]
[White "Van Ark, Robert"]
[Black "Bhattacharjee, Sourav"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "58"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 d5 6. exd5 Nxd5 7. Nxd4 Be6 8. Nxe6 fxe6 9. Re1 Be7 10. Rxe6 Nb6 11. Bd3 Qd7 12. Re1 0-0-0 13. Be3 Nb4 14. Nc3 Nxd3 15. cxd3 Bf6 16. d4 Bxd4 17. Bxd4 Qxd4 18. Qxd4 Rxd4 19. Rad1 Rhd8 20. Rxd4 Rxd4 21. g3 Kd7 22. Kg2 Rd2 23. Re2 Rxe2 24. Nxe2 Na4 25. b3 Nc5 26. Kf3 Kd6 27. Nc3 c6 28. Ke3 b5 29. f4 Nd7 1/2-1/2

[Event "NED-ch U13"]
[Site "Rijswijk"]
[Date "2010.05.13"]
[Round "1"]
[White "Van Ark, Robert"]
[Black "Lecomte, Robin"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "1745"]
[PlyCount "90"]
[EventDate "2010.05.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 0-0 8. f3 Qb6 9. Bb3 Nxe4 10. Nxe4 Bxd4 11. Bxd4 Nxd4 12. Qd2 Nxb3 13. axb3 f5 14. Nf2 Qe6+ 15. Qe2 Qxe2+ 16. Kxe2 b6 17. Rhe1 a5 18. Kf1 Ba6+ 19. Kg1 Rfe8 20. Rad1 Rad8 21. Nd3 Bxd3 22. Rxd3 Kf7 23. Red1 d6 24. Kf2 Rc8 25. c3 Rc5 26. Rd5 Rec8 27. R5d3 b5 28. Ke3 Kf6 29. Rd4 Rb8 30. b4 axb4 31. Rxb4 d5 32. f4 e6 33. g3 Rc4 34. Rd4 Ke7 35. Kd3 Kd6 36. Rdxc4 bxc4+ 37. Kd4 Rxb4 38. cxb4 Kc6 39. Kc3 Kb5 40. b3 cxb3 41. Kxb3 d4 42. h3 h6 43. g4 fxg4 44. hxg4 h5 45. f5 exf5 0-1

[Event "NED-ch Net U14"]
[Site "livechess.nl INT"]
[Date "2008.03.21"]
[Round "2.12"]
[White "Van Ark, Robert"]
[Black "Leeftink, Gerbert"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "50"]
[EventDate "2008.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 bxc6 5. Nc3 d5 6. exd5 cxd5 7. d4 Qe7+ 8. Be2 Bg4 9. 0-0 Bxe2 10. Nxe2 Qd6 11. Bf4 Qe6 12. Re1 Ne4 13. f3 Nf6 14. Ng3 Ne4 15. fxe4 Qf6 16. exd5+ Be7 17. Qd2 0-0 18. Bg5 Qxg5 19. Qxg5 Bxg5 20. c4 Rfe8 21. Rxe8+ Rxe8 22. b4 Be3+ 23. Kh1 Bxd4 24. Rd1 a5 25. Rxd4 Re1+ 0-1

[Event "NED-ch Net U14"]
[Site "livechess.nl INT"]
[Date "2008.03.21"]
[Round "1.17"]
[White "Vink, Koen"]
[Black "Van Ark, Robert"]
[Result "1/2-1/2"]
[ECO "B30"]
[PlyCount "75"]
[EventDate "2008.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 d6 5. 0-0 g6 6. d3 Bg7 7. Bg5 Ne5 8. Nxe5 dxe5 9. Bxf6 Bxf6 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. Nd5 Bg7 13. Rc1 e6 14. Nc3 0-0 15. a4 Bh6 16. Ra1 Rab8 17. Nb5 a6 18. Nc3 b5 19. axb5 axb5 20. Re1 Qd4 21. Ne2 Qxb2 22. Rb1 Qa3 23. Ra1 Qb4 24. c3 Qb2 25. Rb1 Qa3 26. Rb3 Qa4 27. c4 bxc4 28. Rxb8 Qxd1 29. Rxf8+ Bxf8 30. Rxd1 cxd3 31. Rxd3 Be7 32. Nc3 c4 33. Rd1 Bb4 34. Rd8+ Kg7 35. Nb1 c3 36. Nxc3 Bxc3 37. Rc8 Bd4 38. Rc4 1/2-1/2

