[Event "BEL-ch U20 Elite "]
[Site "Blankenberge"]
[Date "2015.04.18"]
[Round "9"]
[White "Cox, Jan"]
[Black "Lee, Deon"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "2001"]
[BlackElo "2035"]
[PlyCount "90"]
[EventDate "2015.04.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d3 Be6 7. Be3 Qd7 8. Nbd2 0-0-0 9. d4 Bd6 10. c3 Nh6 11. dxe5 fxe5 12. Ng5 Ng4 13. Nxe6 Nxe3 14. fxe3 Qxe6 15. Qb3 Qg6 16. Qf7 Bc5 17. Nc4 Qxe4 18. Qf5+ Qxf5 19. Rxf5 Rhe8 20. Raf1 b5 21. Rxe5 Rxe5 22. Nxe5 Bxe3+ 23. Kh1 Kb7 24. Nf3 Kb6 25. Re1 Bd2 26. Re2 Bg5 27. Kg1 Bf6 28. Kf2 Rd1 29. Ke3 a5 30. h3 Kc5 31. Ne1 Rd8 32. Nf3 Re8+ 33. Kd3 Rxe2 34. Kxe2 Kd5 35. Kd3 c5 36. b3 c4+ 37. bxc4+ bxc4+ 38. Kc2 a4 39. Kd2 Ke4 40. Kc2 Ke3 41. Nd2 Kf2 42. g4 Kg3 43. Nxc4 Kxh3 44. Ne3 Bg5 45. Nd5 Kxg4 0-1

[Event "BEL-ch U20 Elite "]
[Site "Blankenberge"]
[Date "2015.04.17"]
[Round "8"]
[White "Dorr, Yannick"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C85"]
[WhiteElo "1922"]
[BlackElo "2001"]
[PlyCount "107"]
[EventDate "2015.04.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Qd6 8. Nbd2 b5 9. b3 Bg4 10. Bb2 Nd7 11. Re1 h5 12. Nf1 Qg6 13. Ne3 Bc5 14. Nxg4 hxg4 15. Nxe5 Bxf2+ 16. Kxf2 Qf6+ 17. Kg1 Nxe5 18. Bxe5 Qxe5 19. g3 Qd4+ 20. Kg2 Rxh2+ 21. Kxh2 Qf2+ 22. Kh1 Ke7 23. Qxg4 Rh8+ 24. Qh4+ Rxh4+ 25. gxh4 Qxc2 26. Rac1 Qxd3 27. Rxc6 Kd7 28. Rcc1 Qg3 29. Red1+ Ke6 30. Rc6+ Ke5 31. Rdc1 Kxe4 32. Rxc7 f5 33. Re7+ Kd5 34. Rcc7 Qxh4+ 35. Kg2 g5 36. Rcd7+ Kc5 37. a3 Qg4+ 38. Kf2 f4 39. Rd3 Qh4+ 40. Ke2 Qh2+ 41. Kd1 f3 42. Ree3 Qg1+ 43. Kd2 Qg2+ 44. Kd1 Qh1+ 45. Kd2 Qh2+ 46. Kd1 Qg1+ 47. Kd2 Qg2+ 48. Kd1 g4 49. Re5+ Kc6 50. Re6+ Kc7 51. Re7+ Kc8 52. Re8+ Kb7 53. Re7+ Kb6 54. Re6+ 1/2-1/2

[Event "BEL-ch U20 Elite "]
[Site "Blankenberge"]
[Date "2015.04.16"]
[Round "7"]
[White "Cox, Jan"]
[Black "Beukema, Stefan"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2001"]
[BlackElo "2344"]
[PlyCount "108"]
[EventDate "2015.04.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bc4 Nxe3 12. Qxd8 Rxd8 13. fxe3 Rb8 14. Bxf7+ Kh8 15. Bb3 Ba6 16. Re1 Be5 17. Na3 Rd2 18. Rab1 Be2 19. Nc4 Bxc4 20. Bxc4 Rbxb2 21. Rxb2 Rxb2 22. Re2 Rb1+ 23. Kf2 Bxc3 24. Rc2 Be5 25. Bb3 Bxh2 26. Rxc6 Bd6 27. Ra6 Bc5 28. Rc6 Bb6 29. Kf3 Kg7 30. Ke4 Re1 31. Rc3 Kf6 32. Kf3 Ke5 33. Kf2 Rh1 34. Kf3 Rf1+ 35. Ke2 Rf6 36. Rc4 g5 37. Kd3 h5 38. Re4+ Kf5 39. Rc4 Re6 40. e4+ Ke5 41. Rc1 Rd6+ 42. Bd5 Kf4 43. Rc6 Rd8 44. Rc2 Kg3 45. Kc4 Re8 46. Re2 Re5 47. Kd3 Bf2 48. Rc2 c5 49. Bf7 g4 50. Bg6 Kxg2 51. Bf5 g3 52. Rb2 Kf3 53. Kc4 g2 54. Rb3+ Be3 0-1

[Event "BEL-ch U20 Elite "]
[Site "Blankenberge"]
[Date "2015.04.15"]
[Round "5"]
[White "Cox, Jan"]
[Black "Real, Thibault"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2001"]
[BlackElo "2000"]
[PlyCount "137"]
[EventDate "2015.04.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be2 cxd4 7. cxd4 Bxb1 8. Rxb1 e6 9. a3 Be7 10. 0-0 Bf6 11. Be3 Nge7 12. Qa4 0-0 13. Rfd1 a6 14. Rd2 b5 15. Qd1 Rac8 16. Rc1 Rfd8 17. Rc5 Qd6 18. Ne5 Nf5 19. Nxc6 Rxc6 20. Rxc6 Qxc6 21. Bf3 Qb6 22. d5 Nxe3 23. fxe3 Qxe3+ 24. Kh1 exd5 25. Bxd5 Re8 26. h3 Qg3 27. Re2 Be5 28. Kg1 Qh2+ 29. Kf2 Qf4+ 30. Kg1 Bd4+ 31. Kh1 Rxe2 32. Qxe2 Qc1+ 33. Kh2 Bg1+ 34. Kg3 Qg5+ 35. Qg4 Qe5+ 36. Kh4 Bf2+ 37. g3 Qf6+ 38. Qg5 Qd4+ 39. Qg4 Qf6+ 40. Qg5 Bxg3+ 41. Kg4 Qxg5+ 42. Kxg5 Be5 43. b4 Bb2 44. Bb7 Bxa3 45. Bxa6 Bxb4 46. Bxb5 g6 47. Bc4 Kg7 48. Bd3 h5 49. Kf4 Kh6 50. Bc4 Kg7 51. Bd3 Bd6+ 52. Kf3 Kh6 53. Bc4 f6 54. Bf7 Kg5 55. Be8 f5 56. Bf7 Kf6 57. Be8 Kg7 58. Ke3 Kh6 59. Kf3 g5 60. Bd7 g4+ 61. Kg2 Kg5 62. Be6 Bc7 63. Bd7 Kf4 64. Be8 h4 65. hxg4 fxg4 66. Bd7 h3+ 67. Kh1 g3 68. Bxh3 Kf3 69. Bg2+ 1/2-1/2

[Event "BEL-ch U20 Elite "]
[Site "Blankenberge"]
[Date "2015.04.15"]
[Round "6"]
[White "Lenaerts, Lennert"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2225"]
[BlackElo "2001"]
[PlyCount "73"]
[EventDate "2015.04.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 a6 10. a4 Qa5 11. Bd2 Rb8 12. Be2 Re8 13. 0-0 Qc7 14. h3 Ned7 15. f4 Nf8 16. Be3 e6 17. Qd2 exd5 18. cxd5 Bd7 19. a5 b5 20. axb6 Rxb6 21. Bxa6 Reb8 22. Rfb1 Rb4 23. e5 Ne8 24. Nce4 dxe5 25. Bxc5 Rxe4 26. Nxe4 Bf5 27. Rc1 Bxe4 28. Bxf8 Qb6+ 29. Bc5 Qxb2 30. Qxb2 Rxb2 31. Bf2 Nd6 32. Rc6 Nf5 33. Rc8+ Bf8 34. Bc5 Rxg2+ 35. Kf1 Ng3+ 36. Ke1 Rg1+ 37. Bxg1 1-0

[Event "BEL-ch U20 Elite "]
[Site "Blankenberge"]
[Date "2015.04.14"]
[Round "4"]
[White "De Strycker, Nathan"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "2103"]
[BlackElo "2001"]
[PlyCount "60"]
[EventDate "2015.04.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 c5 8. d5 e6 9. Qd2 exd5 10. exd5 Kh7 11. h3 Nbd7 12. Nf3 Qe7 13. 0-0 Nh5 14. g4 Nhf6 15. Bd3 Ne5 16. Nxe5 dxe5 17. d6 Qe6 18. f4 e4 19. Be2 b6 20. Nb5 Ne8 21. f5 gxf5 22. gxf5 Qe5 23. Bf4 Qxb2 24. Qd5 Qxe2 25. Rae1 Bd4+ 26. Kh1 Qh5 27. Nxd4 Nf6 28. Qe5 Ng4 29. Qxe4 Qxh3+ 30. Kg1 Rg8 1/2-1/2

[Event "BEL-ch U20 Elite "]
[Site "Blankenberge"]
[Date "2015.04.13"]
[Round "3"]
[White "Cox, Jan"]
[Black "Fontaine, Quentin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2001"]
[BlackElo "2021"]
[PlyCount "96"]
[EventDate "2015.04.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 b6 7. Bd3 Bb7 8. Nc3 Nxc3 9. bxc3 Qc7 10. Bd2 d6 11. 0-0 Nd7 12. Re1 dxe5 13. Nxe5 Nxe5 14. dxe5 0-0-0 15. Be4 Bc5 16. Qc2 Bxe4 17. Rxe4 Rd5 18. c4 Rd7 19. Bc3 Rhd8 20. a4 a5 21. Rae1 Rd3 22. h3 h5 23. Rb1 R8d7 24. Rbe1 Qd8 25. R4e2 Qg5 26. Qc1 Qh4 27. Bd2 Qd4 28. Be3 Qxe5 29. Bxc5 Qxc5 30. Re5 Qxe5 31. Rxe5 Rd1+ 32. Re1 Rxc1 33. Rxc1 Kb7 34. Kf1 Kc6 35. Ke2 Kc5 36. Rb1 g6 37. Rb5+ Kc6 38. Ke3 f6 39. c5 bxc5 40. Rxa5 c4 41. Ra6+ Kb7 42. Ra5 Rd5 43. Rxd5 exd5 44. h4 Kb6 45. f3 Ka5 46. Kd2 d4 47. g4 Kxa4 48. f4 f5 0-1

[Event "BEL-ch U20 Elite "]
[Site "Blankenberge"]
[Date "2015.04.13"]
[Round "2"]
[White "Verhasselt, Karsten"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2042"]
[BlackElo "2001"]
[PlyCount "89"]
[EventDate "2015.04.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 c6 11. Qf3 Bd6 12. Bg5 Rb8 13. Rab1 h6 14. Bf4 Be6 15. Rfe1 Re8 16. Ne2 c5 17. c3 Rb6 18. b3 a5 19. Bc2 Bxf4 20. Qxf4 Qd6 21. Rbd1 Bc8 22. Qxd6 Rxd6 23. Nf4 Red8 24. Re5 Kf8 25. c4 Bb7 26. cxd5 Bxd5 27. h4 g6 28. Rd2 Kg7 29. f3 Kg8 30. Kf2 Be4 31. Rxd6 Rxd6 32. Bxe4 Rd2+ 33. Ke3 Rxa2 34. Rxc5 a4 35. bxa4 Ra3+ 36. Bd3 Rxa4 37. g4 Kg7 38. Rb5 Kf8 39. g5 hxg5 40. hxg5 Nh5 41. Nxh5 gxh5 42. Be4 Ke7 43. Kf4 Ra1 44. Rb2 Rh1 45. Ke5 1-0

[Event "BEL-ch U20 Elite "]
[Site "Blankenberge"]
[Date "2015.04.12"]
[Round "1"]
[White "Boucquet, Emile"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2134"]
[BlackElo "2001"]
[PlyCount "63"]
[EventDate "2015.04.12"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. Qd2 e6 9. Rd1 Qa5 10. g3 a6 11. Bg2 b5 12. 0-0 bxc4 13. dxc5 dxc5 14. Qd6 Bb7 15. Qxc5 Qxc5 16. Bxc5 Rfc8 17. f4 e5 18. Bd6 Rd8 19. Na4 Ne8 20. Ba3 Nd4 21. Nxd4 Rxd4 22. Rxd4 exd4 23. Nb6 Rd8 24. Be7 Rb8 25. Nxc4 Rc8 26. b3 Nf6 27. Bxf6 Rxc4 28. bxc4 Bxf6 29. Rb1 Bc6 30. Rb6 d3 31. Rxc6 Bd4+ 32. Kf1 1-0

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.06"]
[Round "9"]
[White "Haver, Daan"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "1984"]
[BlackElo "2006"]
[PlyCount "92"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 d5 11. Nxe5 dxe4 12. Bxe4 Nxe4 13. Rxe4 Bb7 14. Rg4 Bd6 15. Nf3 f5 16. Rd4 c5 17. Rxd6 Qxd6 18. d4 Rae8 19. a4 Bxf3 20. gxf3 Qe6 21. Bd2 Nb3 22. Ra3 c4 23. Kg2 Qe2 24. Qxe2 Rxe2 25. Rxb3 cxb3 26. axb5 axb5 27. f4 Rfe8 28. Kf3 Kf7 29. Kg3 Ke6 30. Kg2 Kd5 31. Kf3 Kc4 32. Na3+ Kd3 33. Bc1 Re1 34. Be3 Re2 35. Bc1 Re1 36. Be3 R1xe3+ 37. fxe3 Rxe3+ 38. Kf2 Re2+ 39. Kf3 Re3+ 40. Kf2 Re2+ 41. Kf3 Rxb2 42. Nxb5 Kc4 43. Nd6+ Kxc3 44. Nxf5 Rd2 45. Ke3 b2 46. Nd6 Rd3+ 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.05"]
[Round "8"]
[White "Cox, Jan"]
[Black "Damen, Jip"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2006"]
[BlackElo "1752"]
[PlyCount "63"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c6 7. 0-0 Nbd7 8. e5 dxe5 9. fxe5 Nd5 10. Nxd5 cxd5 11. c3 Nb6 12. Qe1 f6 13. Qh4 fxe5 14. Bh6 e4 15. Ng5 Rxf1+ 16. Rxf1 Bf6 17. Be2 Bd7 18. Qg3 Qb8 19. Rf4 Na4 20. h4 Qd6 21. h5 Bf5 22. Bg4 e6 23. hxg6 hxg6 24. Rxf5 Qxg3 25. Rxf6 Qe1+ 26. Rf1 Qe3+ 27. Kh2 Nc5 28. dxc5 Qxc5 29. Bxe6+ Kh8 30. Rf7 Qd6+ 31. g3 Rg8 32. Rh7# 1-0

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.04"]
[Round "7"]
[White "Mehra, Roger"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "1856"]
[BlackElo "2006"]
[PlyCount "50"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. Nc3 Nc6 7. 0-0 a6 8. b3 Rb8 9. Bb2 Bd7 10. Rc1 b5 11. cxb5 axb5 12. Qc2 Qc8 13. Rfd1 Nb4 14. Qd2 c5 15. a3 Na6 16. e4 Bh3 17. Nd5 Nxd5 18. exd5 Bxg2 19. Kxg2 Qf5 20. dxc5 Bxb2 21. Qxb2 Nxc5 22. Qb1 Qxb1 23. Rxb1 Ra8 24. b4 Ne4 25. Rb3 Ra7 1/2-1/2

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.03"]
[Round "6"]
[White "Cox, Jan"]
[Black "Bakker, Jouke"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2006"]
[BlackElo "1864"]
[PlyCount "142"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Ne2 Nc6 10. dxc5 Rg6 11. Qd2 Qa5 12. a4 Qxc5 13. Ba3 Qd5 14. Nf4 Qxd2+ 15. Kxd2 Rg4 16. g3 Bd7 17. Be2 Rg8 18. Rhd1 0-0-0 19. Ke1 Ng4 20. h3 Nge5 21. Ng2 Nf3+ 22. Bxf3 exf3 23. Ne3 e5 24. h4 Be6 25. Rd3 e4 26. Rd6 Rxd6 27. Bxd6 Rd8 28. Bf4 b6 29. Rb1 Ne7 30. a5 Kb7 31. axb6 axb6 32. Rb4 f5 33. Rb5 Nd5 34. Bg5 Rd7 35. Nxd5 Rxd5 36. Rb4 Kc6 37. Be3 Rb5 38. Bd4 Rxb4 39. cxb4 b5 40. Kd2 Kd7 41. Ke3 Ke7 42. Kf4 Kf7 43. Kg5 Bd7 44. Kf4 Be6 45. Ke5 Bd7 46. Kd6 Be6 47. Ke5 Bd7 48. c4 bxc4 49. Kd5 c3 50. Kc4 c2 51. Be3 Ke6 52. Kb3 Kd5 53. Kxc2 Kc4 54. Bc5 h5 55. Kd2 f4 56. gxf4 Bf5 57. Ke3 Kd5 58. Bf8 Kc4 59. Be7 Bg6 60. Bd6 Bf5 61. Bc5 Bg6 62. Kd2 Bf5 63. Ke3 Bg6 64. Kd2 Bf5 65. Kc1 Bg6 66. Kb2 e3 67. Bxe3 Kxb4 68. Kc1 Kc3 69. Kd1 Kd3 70. Ke1 Ke4 71. f5 Bxf5 1/2-1/2

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.02"]
[Round "5"]
[White "Haver, Bas"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "1952"]
[BlackElo "2006"]
[PlyCount "73"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rd8 13. Nf1 cxd4 14. cxd4 exd4 15. Bf4 Qb6 16. Nxd4 d5 17. e5 Ne4 18. Be3 Bc5 19. b3 Bb4 20. Re2 Nc3 21. Qd3 Nxe2+ 22. Nxe2 Qg6 23. Qxg6 fxg6 24. a3 Be7 25. Bb6 Nc6 26. Bxd8 Bxd8 27. Ne3 Nxe5 28. Nxd5 Bf5 29. Bxf5 gxf5 30. Nd4 g6 31. Re1 Nd7 32. Nc6 Kf7 33. Nxd8+ Rxd8 34. Re7+ Kf8 35. Rxh7 Ke8 36. Nc7+ Kf8 37. Rh8+ 1-0

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.05.01"]
[Round "4"]
[White "Cox, Jan"]
[Black "Van Meegen, Ruud"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2006"]
[BlackElo "2074"]
[PlyCount "122"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Na3 cxd4 7. Nb5 Na6 8. Nbxd4 Nf6 9. Be2 0-0 10. 0-0 Rd8 11. Bf4 Nh5 12. Bg5 Bg4 13. Be3 e5 14. Nb3 Qe6 15. Qe1 Nc7 16. Ng5 Qc8 17. f3 Bd7 18. Qf2 Nd5 19. Bxa7 Bh6 20. Rfd1 Ndf4 21. Bb6 Bxg5 22. Bxd8 Bxd8 23. Bf1 Be6 24. g3 Nd5 25. c4 Nb6 26. Nc5 Bxc4 27. Rac1 Be7 28. Bxc4 Nxc4 29. Rxc4 b6 30. Rdc1 Bxc5 31. Kf1 Qh3+ 32. Qg2 Qxg2+ 33. Kxg2 Rxa2 34. R1c2 Nf6 35. b3 Rxc2+ 36. Rxc2 Nd5 37. Ra2 Kf8 38. Ra7 Ne3+ 39. Kh3 Nf5 40. Rb7 Nd6 41. Rb8+ Kg7 42. g4 f5 43. b4 Bd4 44. g5 e4 45. Rd8 Kf7 46. fxe4 Ke7 47. Ra8 Nxe4 48. Kg2 Nxg5 49. h4 Nf7 50. Ra7+ Ke6 51. Rb7 h6 52. Rc7 g5 53. Rc6+ Nd6 54. Kh3 g4+ 55. Kg3 Ke5 56. b5 Be3 57. h5 Nxb5 58. Rc2 Nd4 59. Rb2 b5 60. Kh4 Kf4 61. Rg2 Nf3# 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.04.30"]
[Round "3"]
[White "Dubbeldam, Mathijs"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1121"]
[BlackElo "2006"]
[PlyCount "54"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. e5 Nd7 9. Bf4 0-0 10. 0-0 Nc5 11. Be2 Ne6 12. Bg3 f6 13. a3 Bc5 14. Bd3 f5 15. h3 Qg5 16. Kh1 f4 17. Bh2 f3 18. gxf3 Nf4 19. Rg1 Qh5 20. Bxf4 Rxf4 21. Rg2 Rxf3 22. Qg1 Rxh3+ 23. Rh2 Bg4 24. Bf1 Bf3+ 25. Bg2 Bxf2 26. Rxh3 Qxh3+ 27. Qh2 Bxg2# 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.04.29"]
[Round "2"]
[White "Cox, Jan"]
[Black "Beukema, Stefan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2006"]
[BlackElo "2245"]
[PlyCount "84"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c5 5. dxc5 dxc5 6. Qxd8+ Kxd8 7. Bc4 Bxc3+ 8. bxc3 f6 9. Be3 Nd7 10. 0-0-0 Ke8 11. Bb5 a6 12. Bxd7+ Bxd7 13. Bxc5 Bc6 14. Re1 Nh6 15. Nf3 Rc8 16. Bd4 Kf7 17. h4 Ng4 18. h5 Rhe8 19. e5 Rh8 20. Rh4 Nh6 21. e6+ Kg7 22. Reh1 Bd5 23. Re1 Rc6 24. hxg6 hxg6 25. Ng5 Nf5 26. Rxh8 Kxh8 27. Rh1+ Kg7 28. Rh7+ Kg8 29. g4 Nxd4 30. cxd4 fxg5 31. Rxe7 Rxe6 32. Rd7 Bc6 33. Rd8+ Re8 34. Rd6 gxf4 35. d5 Bb5 36. Rxg6+ Kh7 37. Rf6 Re4 38. d6 Kg7 39. Rf5 Bd7 40. Rc5 f3 41. Rc7 f2 42. Rxd7+ Kg6 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2012.04.28"]
[Round "1"]
[White "Van Heusden, David"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1613"]
[BlackElo "2006"]
[PlyCount "74"]
[EventDate "2012.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 Be6 9. Bd5 g5 10. Bg3 Bg4 11. Bxc6 bxc6 12. Na4 Bb6 13. Nxb6 axb6 14. h3 Be6 15. Qd2 Nh5 16. h4 Nf4 17. hxg5 hxg5 18. Bxf4 gxf4 19. g3 Bh3 20. gxf4 Qf6 21. f5 Qg7+ 22. Qg5 Bxf1 23. Kxf1 Qxg5 24. Nxg5 Kg7 25. Ke2 Rh8 26. a3 Kf6 27. Rg1 Rag8 28. Nh7+ Ke7 29. Ng5 Rg7 30. Nf3 Rgh7 31. d4 Kf6 32. dxe5+ dxe5 33. Ne1 Rh1 34. Rg3 R8h4 35. f3 R4h2+ 36. Ng2 Rc1 37. c3 Rc2+ 0-1

[Event "Hoogeveen Unive op 15th"]
[Site "Hoogeveen"]
[Date "2011.10.22"]
[Round "9"]
[White "Cox, Jan"]
[Black "Hendriks, Richard V"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2008"]
[BlackElo "2136"]
[PlyCount "56"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bxc6 bxc6 8. Nxe5 0-0 9. Bg5 Qe8 10. Bxf6 Rxf6 11. Nd3 Bd4 12. c3 Bb6 13. Nd2 d5 14. Qa4 Qh5 15. exd5 Rh6 16. Nf3 Bg4 17. Nde5 Bxf3 18. Nxf3 Rf8 19. Qh4 Qxh4 20. Nxh4 Rxh4 21. g3 Re4 22. a4 Re2 23. b4 Bxf2+ 24. Kh1 cxd5 25. Rad1 c6 26. b5 cxb5 27. axb5 Re5 28. Kg2 Bb6 0-1

[Event "Hoogeveen Unive op 15th"]
[Site "Hoogeveen"]
[Date "2011.10.21"]
[Round "8"]
[White "Arp, Frans"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2107"]
[BlackElo "2008"]
[PlyCount "41"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Be6 10. Bc2 d5 11. Nbd2 Re8 12. Nf1 h6 13. Ng3 Qd7 14. d4 dxe4 15. Nxe4 Bg4 16. Nxf6+ Bxf6 17. Qd3 g6 18. Bxh6 exd4 19. Rad1 Rad8 20. Bb3 dxc3 21. Qxg6+ 1-0

[Event "Hoogeveen Unive op 15th"]
[Site "Hoogeveen"]
[Date "2011.10.19"]
[Round "6"]
[White "Kollen, Zyon"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2112"]
[BlackElo "2008"]
[PlyCount "63"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Bd6 9. 0-0 0-0 10. Re1 h6 11. Ne4 Nxe4 12. Bxe4 f5 13. Bd3 c5 14. Nc3 e4 15. Bf1 Nc6 16. d3 Ne5 17. dxe4 Ng4 18. g3 f4 19. Qd5+ Kh8 20. e5 fxg3 21. fxg3 Bxe5 22. Rxe5 Qf6 23. Bf4 Bb7 24. Qxb7 Nxe5 25. Bxe5 Qxe5 26. Qe4 Qf6 27. Bd3 g6 28. Rf1 Qg5 29. Ne2 Rae8 30. Rxf8+ Rxf8 31. Nf4 Kg7 32. Ne6+ 1-0

[Event "Hoogeveen Unive op 15th"]
[Site "Hoogeveen"]
[Date "2011.10.18"]
[Round "5"]
[White "Cox, Jan"]
[Black "Lesman, Francis"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2008"]
[BlackElo "2074"]
[PlyCount "54"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. 0-0 b6 12. Qg4 Kf8 13. Re1 Bb7 14. Bd2 Re8 15. c4 Nf6 16. Qh4 c5 17. d5 exd5 18. Bg5 Ne4 19. cxd5 Bxd5 20. Bxe4 Rxe4 21. Rxe4 Bxe4 22. Bd8 Qc6 23. Nd2 Bxg2 24. f3 Qd5 25. Qe4 Qxd2 26. Re1 Bxh2+ 27. Kxh2 Bxf3+ 0-1

[Event "Hoogeveen Unive op 15th"]
[Site "Hoogeveen"]
[Date "2011.10.17"]
[Round "4"]
[White "Mol, Christiaan"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "E88"]
[WhiteElo "2013"]
[BlackElo "2008"]
[PlyCount "75"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Bd3 cxd5 9. cxd5 a6 10. Nge2 Nbd7 11. 0-0 Nc5 12. Bc2 Ne8 13. Qd2 f5 14. exf5 gxf5 15. f4 b6 16. Rad1 Ra7 17. fxe5 dxe5 18. b4 Nd7 19. Bxf5 Nd6 20. Be6+ Kh8 21. Rxf8+ Nxf8 22. Bg5 Qe8 23. Bxc8 Qxc8 24. Qe3 Nc4 25. Qf3 Qe8 26. d6 Ne6 27. Be7 Rd7 28. Qd5 Ne3 29. Qxe6 Nxd1 30. Nxd1 a5 31. b5 Rd8 32. Ndc3 h6 33. h3 Rd7 34. Ne4 Rd8 35. Nf6 Bxf6 36. Bxf6+ Kh7 37. Qxe8 Rxe8 38. d7 1-0

[Event "Hoogeveen Unive op 15th"]
[Site "Hoogeveen"]
[Date "2011.10.16"]
[Round "3"]
[White "Cox, Jan"]
[Black "Poelstra, Ben"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2008"]
[BlackElo "2102"]
[PlyCount "98"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 Be7 6. Nc3 Re8 7. Bc4+ Kf8 8. 0-0 c5 9. d5 Nbd7 10. f4 Nb6 11. Bb5 Bd7 12. Bxd7 Nfxd7 13. e5 Kg8 14. e6 Nf8 15. g4 Bf6 16. g5 Bd4+ 17. Kh1 Nxe6 18. dxe6 Rxe6 19. Nb5 Qd7 20. Nxd4 cxd4 21. Qf3 Rae8 22. f5 Re1 23. Bd2 Rxa1 24. Rxa1 Qc6 25. Rf1 Re2 26. Bf4 Rxc2 27. Qxc6 Rxc6 28. h4 Nc4 29. Rd1 Ne3 30. Bxe3 dxe3 31. Re1 Rc4 32. Kg2 Rxh4 33. Kf3 d5 34. Rxe3 Rh3+ 35. Kf4 Rxe3 36. Kxe3 h5 37. gxh6 gxh6 38. Kd4 Kf7 39. Kxd5 Kf6 40. Ke4 a5 41. Kf4 b5 42. b3 h5 43. a3 b4 44. a4 h4 45. Kg4 h3 46. Kxh3 Kxf5 47. Kg3 Ke4 48. Kf2 Kd3 49. Ke1 Kc2 0-1

[Event "Hoogeveen Unive op 15th"]
[Site "Hoogeveen"]
[Date "2011.10.15"]
[Round "2"]
[White "Mellema, Andries"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2182"]
[BlackElo "2008"]
[PlyCount "39"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Ne2 Bc5 8. 0-0 0-0 9. Rb1 Bb6 10. d3 Qf6 11. h3 Be6 12. Rb2 Rad8 13. Be3 Qg6 14. Kh2 Rd6 15. Qc1 Ne7 16. c4 Qh5 17. c5 Nd5 18. g4 Bxg4 19. Ng3 Qh4 20. Bg5 1-0

[Event "Hoogeveen Unive op 15th"]
[Site "Hoogeveen"]
[Date "2011.10.14"]
[Round "1"]
[White "Cox, Jan"]
[Black "Wagner, Dennis"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2008"]
[BlackElo "2290"]
[PlyCount "46"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Qa5 9. Nc3 Bb4 10. a3 Bxc3 11. bxc3 Nge7 12. c4 0-0 13. Rb1 Qc7 14. Rb5 Rfd8 15. Bb2 Rd7 16. Rg5 Bxf3 17. Bxf3 f6 18. Rg3 Nxd4 19. Be4 Qxc4 20. Rd3 Rad8 21. Bxh7+ Kxh7 22. Bxd4 Rxd4 23. Rxd4 Qxd4 0-1

[Event "Roosendaal op"]
[Site "Roosendaal"]
[Date "2011.08.21"]
[Round "5"]
[White "Cox, Jan"]
[Black "Daamen, Roland"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1962"]
[PlyCount "43"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Nf6 9. h3 Bh5 10. Be3 Bd6 11. Nc3 Qa5 12. a3 0-0 13. b4 Qd8 14. Qb3 Ne7 15. g4 Bg6 16. Ne5 Nfd5 17. Nxd5 Nxd5 18. Bf3 Bb8 19. Rfd1 Re8 20. Rac1 Qh4 21. Kg2 Qf6 22. Nd7 1/2-1/2

[Event "Roosendaal op"]
[Site "Roosendaal"]
[Date "2011.08.21"]
[Round "6"]
[White "Eerens, Pim"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2183"]
[BlackElo "1962"]
[PlyCount "78"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. h3 Bxf3 12. Bxf3 Rb8 13. a4 a6 14. a5 b5 15. axb6 Rxb6 16. Qe2 Qc8 17. g4 h6 18. g5 hxg5 19. fxg5 Ne8 20. Bg4 Qb7 21. Bxd7 Qxd7 22. Kg2 Nc7 23. Ra5 Rfb8 24. h4 Bd4 25. h5 gxh5 26. Rf5 Ne8 27. Rxa6 Rb3 28. Rf4 Ng7 29. Ra2 Bxc3 30. bxc3 Rxc3 31. Be3 Rbb3 32. Ra8+ Kh7 33. Rh4 Rxe3 34. Rxh5+ Kg6 35. Rh6+ Kxg5 36. Rh5+ Nxh5 37. Rg8+ Kf6 38. Qf2+ Ke7 39. Qh4+ Nf6 0-1

[Event "Roosendaal op"]
[Site "Roosendaal"]
[Date "2011.08.20"]
[Round "4"]
[White "Cox, Jan"]
[Black "Olthof, Rene AJA"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1962"]
[BlackElo "2186"]
[PlyCount "112"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Bb5+ Nbd7 7. Nc3 Bg7 8. Nge2 0-0 9. 0-0 Nb6 10. Nf4 Nfxd5 11. Nfxd5 Nxd5 12. Qf3 Be6 13. Rd1 Rc8 14. Bd2 Nxc3 15. bxc3 a6 16. Bd3 Qd7 17. h3 Bd5 18. Qe2 b5 19. Re1 Rfe8 20. f4 e6 21. a4 Bc4 22. Reb1 Bxd4+ 23. Kh1 Bf6 24. Bxc4 Rxc4 25. axb5 axb5 26. Ra5 Rec8 27. Raxb5 Bxc3 28. Rb8 Qc7 29. Bxc3 Rxc3 30. Rxc8+ Qxc8 31. Qe5 Rc1+ 32. Rxc1 Qxc1+ 33. Kh2 h5 34. Qd4 Qc7 35. Qf6 Qd6 36. Kh1 Qd5 37. Kh2 Qf5 38. Qd8+ Kg7 39. Qc7 h4 40. Qc3+ Kh7 41. Qe3 g5 42. fxg5 Kg6 43. Kh1 Qxg5 44. Qe4+ Kh6 45. Qd4 e5 46. Qd6+ Kg7 47. Qc5 Qf4 48. Qe7 e4 49. Qb4 Qe5 50. Qe1 Qf4 51. Qb4 Kg6 52. Qd4 f6 53. Qc4 Kg7 54. Qd4 Qe5 55. Qd7+ Kf8 56. Qd8+ Kf7 1/2-1/2

[Event "Roosendaal op"]
[Site "Roosendaal"]
[Date "2011.08.20"]
[Round "2"]
[White "Di Bucchianico, Alessandro"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "E63"]
[BlackElo "1962"]
[PlyCount "153"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. e4 Rb8 9. d5 Na5 10. Qd3 Bd7 11. Re1 b5 12. cxb5 axb5 13. Nd4 b4 14. Nce2 Nb7 15. Bd2 Nc5 16. Qc2 Ng4 17. f4 Ba4 18. b3 Bb5 19. Nxb5 Bxa1 20. Rxa1 Rxb5 21. Nd4 c6 22. Nxb5 Qb6 23. Be1 Nxe4+ 24. Kh1 Nef2+ 25. Bxf2 Nxf2+ 26. Kg1 Nh3+ 27. Kh1 Nf2+ 28. Kg1 Ng4+ 29. Kh1 cxb5 30. h3 Qd4 31. Re1 Nf2+ 32. Kh2 Re8 33. Rf1 Nd3 34. Rd1 Qf2 35. Qxd3 Qxa2 36. Rd2 Qa3 37. Qxb5 Rc8 38. Qa4 Rc3 39. Qxa3 bxa3 40. b4 Rb3 41. Ra2 Kg7 42. b5 h6 43. b6 g5 44. fxg5 hxg5 45. b7 f5 46. Rxa3 Rxb7 47. Re3 Kg6 48. Re6+ Kf7 49. Bf1 Rb3 50. Kg2 Rb2+ 51. Re2 Rb4 52. Re3 f4 53. gxf4 gxf4 54. Rd3 e6 55. dxe6+ Kxe6 56. Be2 Re4 57. Bg4+ Ke5 58. Bf3 Rd4 59. Ra3 Rd2+ 60. Kg1 Kd4 61. h4 Ke5 62. h5 Kf6 63. Ra7 Rd3 64. Kg2 Kg5 65. Rg7+ Kh6 66. Rg6+ Kh7 67. Rf6 Rd4 68. Kh3 Kg7 69. Rg6+ Kh8 70. Kg4 Kh7 71. Kg5 d5 72. h6 Rd3 73. Rg7+ Kh8 74. Bg4 f3 75. Kg6 Rd4 76. Be6 Rg4+ 77. Bxg4 1-0

[Event "Roosendaal op"]
[Site "Roosendaal"]
[Date "2011.08.19"]
[Round "1"]
[White "Nabuurs, Mart"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2189"]
[BlackElo "1962"]
[PlyCount "119"]
[EventDate "2011.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 Nxd5 8. cxd4 Qxg5 9. Bxb5+ Kd8 10. Qf3 Bb7 11. 0-0 Rb8 12. dxe5 Ne3 13. Qh3 Qxg2+ 14. Qxg2 Nxg2 15. d4 Nh4 16. Bg5+ Be7 17. Bxh4 Bxh4 18. f4 Ba8 19. Nc3 a6 20. Bxa6 Rxb2 21. d5 Ke7 22. Bc4 Rhb8 23. Bb3 Rb6 24. Rab1 Rg6+ 25. Kh1 Rd2 26. Rbd1 Rb2 27. Rg1 Rh6 28. Rg2 Rf2 29. Rxf2 Bxf2 30. Kg2 Be3 31. Ne2 Bb7 32. Ng3 Bc8 33. Kf3 Bb6 34. Rd2 Ba5 35. Rc2 Kd8 36. f5 Rh4 37. e6 f6 38. Rc4 Rxc4 39. Bxc4 g6 40. Bd3 Bb7 41. Be4 Bb4 42. h4 Be1 43. Kf4 Bxg3+ 44. Kxg3 gxf5 45. Bg2 Ba6 46. Kf4 Bd3 47. a4 Ke7 48. a5 c5 49. dxc6 Kxe6 50. Bh3 Kd6 51. Bxf5 Bc4 52. Bxh7 Kxc6 53. Bg6 Be2 54. Be4+ Kb5 55. Bf3 Bd3 56. h5 Bh7 57. Be4 Bg8 58. Bg6 Kxa5 59. Kf5 Kb6 60. Kxf6 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.28"]
[Round "9"]
[White "Cox, Jan"]
[Black "Maatman, Nick"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1962"]
[BlackElo "1994"]
[PlyCount "93"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Bb4 13. c3 Be7 14. c4 Qc7 15. 0-0-0 Ngf6 16. Kb1 0-0 17. Nf1 e5 18. Ng3 Rfe8 19. dxe5 Nxe5 20. Nxe5 Qxe5 21. Bc3 Qc7 22. Nf5 Rad8 23. Qf3 Rxd1+ 24. Rxd1 Rd8 25. Re1 Bf8 26. Nxh6+ Kh7 27. Nf5 Qd7 28. h6 Qd3+ 29. Qxd3 Rxd3 30. hxg7 Bxg7 31. Re7 Rd1+ 32. Kc2 Rf1 33. Bd4 Bh8 34. Rxb7 Ne4 35. Kd3 Bxd4 36. Nxd4 Nd6 37. Rxa7 Rxf2 38. Rd7 Ne8 39. Nxc6 Rxb2 40. Rxf7+ Kg6 41. Re7 Nf6 42. Re2 Rb6 43. Nd4 Kf7 44. c5 Rb8 45. Kc4 Nd7 46. Nc6 Ra8 47. Re7+ 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.27"]
[Round "8"]
[White "Wroblowski, Oliver"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2191"]
[BlackElo "1962"]
[PlyCount "58"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. Nd2 Bxe2 12. Qxe2 Re8 13. Qf3 a6 14. a4 Qe7 15. Re1 b5 16. axb5 axb5 17. Rxa8 Rxa8 18. Nxb5 Nxd5 19. e5 N7b6 20. Nxd6 Rd8 21. Qe4 Nxf4 22. Nb3 Ne6 23. Rf1 f5 24. exf6 Bxf6 25. Qf3 Rf8 26. Qg3 Nd4 27. Kh1 Be5 28. Rxf8+ Qxf8 29. Qd3 Qxd6 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.26"]
[Round "7"]
[White "Van Meegen, Ruud"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1947"]
[BlackElo "1962"]
[PlyCount "41"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nc3 Nf6 2. f4 d5 3. d4 e6 4. Nf3 c5 5. e3 Nc6 6. Be2 Be7 7. 0-0 0-0 8. Qe1 a6 9. Nd1 Nb4 10. Bd3 c4 11. Bd2 cxd3 12. Bxb4 dxc2 13. Nf2 Bd7 14. Bxe7 Qxe7 15. Qd2 Rfc8 16. Rfc1 Ne8 17. Ne1 Nd6 18. b3 f6 19. Nxc2 Be8 20. Nb4 Bg6 21. Rxc8+ 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.25"]
[Round "6"]
[White "Cox, Jan"]
[Black "Jonker, Fred"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "1962"]
[BlackElo "2154"]
[PlyCount "136"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. a3 Na6 17. b4 axb4 18. axb4 Nb6 19. Qb3 Bb7 20. Bd3 Qd7 21. Nf1 Rfc8 22. Ne3 g6 23. Bd2 Nc7 24. Rec1 Kg7 25. Bc3 h6 26. Ng4 f6 27. Ne3 Na4 28. Bd2 Nb6 29. Kh2 h5 30. Qd1 Rxa1 31. Rxa1 Ra8 32. Rxa8 Bxa8 33. Nh4 Bf8 34. Be2 Kh7 35. g4 g5 36. Nf3 h4 37. Nf5 Kg6 38. Qc1 Be7 39. Kg2 Bd8 40. Bc3 Na4 41. N3xh4+ Kf7 42. Be1 Nxd5 43. Bxb5 Qe6 44. Bxa4 Nf4+ 45. Kh2 gxh4 46. Qc8 Qxc8 47. Nxd6+ Ke6 48. Nxc8 Bxe4 49. Bd2 Ne2 50. Be3 Bc7 51. Na7 Bf3 52. Nb5 Bb8 53. Ba7 Bxa7 54. Nxa7 Nd4 55. Nb5 Kd5 56. Nxd4 exd4 57. Bc2 Kc4 58. b5 d3 59. Bxd3+ Kxd3 60. b6 Ke2 61. Kg1 Kd3 62. Kh2 Kd4 63. Kg1 Kc5 64. b7 Bxb7 65. f4 Kd4 66. f5 Ke4 67. Kg2 Kf4+ 68. Kf2 Bd5 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.23"]
[Round "5"]
[White "Van Mierlo, Guido"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2097"]
[BlackElo "1962"]
[PlyCount "101"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. d3 Bc5 5. 0-0 0-0 6. Re1 d6 7. c3 h6 8. h3 Re8 9. Nbd2 Be6 10. Bb3 d5 11. Bc2 Qe7 12. Qe2 Rad8 13. Nf1 b5 14. Bb3 a5 15. exd5 Nxd5 16. Nxe5 Nxe5 17. Qxe5 Qh4 18. Qg3 Qf6 19. Bxd5 Rxd5 20. Bf4 Rf5 21. Re4 Rd8 22. d4 Bd5 23. Be5 Rxe5 24. Rxe5 Bd6 25. Ne3 Bxe5 26. dxe5 Qe6 27. Rd1 c6 28. f4 Re8 29. Nxd5 cxd5 30. Qd3 Rd8 31. Qxb5 d4 32. Rxd4 Rxd4 33. cxd4 Qxa2 34. Qb8+ Kh7 35. Qb7 Qb1+ 36. Kh2 Qd3 37. Qxf7 Qxd4 38. Qf5+ Kh8 39. e6 Qd6 40. Qe4 Qe7 41. Qa8+ Kh7 42. Qxa5 Qxe6 43. Qe5 Qb6 44. Qe4+ Kh8 45. b4 Qb5 46. Qd4 Qb8 47. Qc4 g5 48. Qd4+ Kg8 49. Qd5+ Kh7 50. Qf5+ Kg8 51. Qg6+ 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.22"]
[Round "4"]
[White "Brown, Andrew"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "2202"]
[BlackElo "1962"]
[PlyCount "71"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. Nd2 Bxe2 12. Qxe2 Re8 13. Qf3 Rb8 14. a4 a6 15. a5 Qc7 16. Nc4 b5 17. axb6 Nxb6 18. Na5 Nbd7 19. Nc6 Rb3 20. Rxa6 Nxe4 21. Ra7 Qc8 22. Qxe4 Bd4+ 23. Nxd4 Rxe4 24. Nxe4 Rb4 25. Nxd6 Qb8 26. Rxd7 Rxd4 27. Re1 Qb3 28. Re8+ Kg7 29. Rxf7+ Kh6 30. Nf5+ Kh5 31. Rxh7+ Kg4 32. Nh6+ Kh4 33. Ng8+ Kg4 34. Nf6+ Kf5 35. g4+ Kxf6 36. Re6# 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.21"]
[Round "3"]
[White "Cox, Jan"]
[Black "Vosselman, Jan M"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1962"]
[BlackElo "2112"]
[PlyCount "81"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. 0-0 Nf6 6. c3 Be7 7. Re1 0-0 8. h3 Nxd4 9. Nxd4 exd4 10. Bxd7 Nxd7 11. cxd4 d5 12. exd5 Nb6 13. Nc3 Bf6 14. Qf3 Bxd4 15. Nb5 Bf6 16. d6 cxd6 17. Bf4 Nc4 18. Rad1 Nxb2 19. Rxd6 Qa5 20. Re4 Qxb5 21. Rxf6 Qd3 22. Be3 Qd1+ 23. Kh2 Qxf3 24. Rxf3 b6 25. Bd4 Na4 26. Bxg7 Kxg7 27. Rg4+ Kh8 28. Rxa4 a5 29. Raf4 Ra7 30. a4 Re8 31. Rxf7 Rxf7 32. Rxf7 Re4 33. Rb7 Rxa4 34. Rxb6 Kg7 35. Ra6 Ra3 36. f3 a4 37. f4 h5 38. g4 h4 39. Kg2 Rg3+ 40. Kh2 a3 41. f5 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.20"]
[Round "2"]
[White "Merza, Morris"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2145"]
[BlackElo "1962"]
[PlyCount "73"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Be3 Bb6 7. Nbd2 0-0 8. Bg5 Re8 9. Qe2 Be6 10. Bb5 h6 11. Bh4 Bd7 12. Ba4 Ne7 13. Bxd7 Nxd7 14. g4 Nf8 15. Bg3 Neg6 16. 0-0-0 Ne6 17. h4 Ngf4 18. Qf1 Qf6 19. g5 Qg6 20. gxh6 Qxh6 21. Ng5 c6 22. Kb1 Qh5 23. Nc4 Rad8 24. f3 Bc7 25. Ne3 f6 26. Nxe6 Nxe6 27. Nf5 Bb6 28. d4 g6 29. Ne3 exd4 30. Ng4 Kf7 31. cxd4 Bxd4 32. Qc4 Qc5 33. Qb3 Qb6 34. Qc2 Qc5 35. Qb3 Qb6 36. Qc2 Qc5 37. Qb3 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2011.07.19"]
[Round "1"]
[White "Cox, Jan"]
[Black "Van der Linden, Lucas"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1962"]
[BlackElo "2275"]
[PlyCount "108"]
[EventDate "2011.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 Nc6 9. 0-0 dxe5 10. dxe5 Qxd1 11. Rxd1 Bd7 12. Nc3 Na5 13. Be3 Nac4 14. Bxb6 Nxb6 15. Ne4 Bc6 16. Nd6+ Bxd6 17. Rxd6 Rc8 18. Nd4 Bd5 19. Bxd5 Nxd5 20. Kf1 g6 21. g3 Ke7 22. Ke2 Rc4 23. Rd1 Rhc8 24. a3 Ra4 25. Kd3 h6 26. Rd2 Rcc4 27. Nc2 Rc8 28. Nd4 Rac4 29. f4 Nb6 30. Ke3 Rc1 31. Ke2 Nc4 32. Rd3 Nxd6 33. exd6+ Kd7 34. Nf3 R1c2+ 35. Ke3 f6 36. Rb3 b6 37. Nh4 g5 38. fxg5 hxg5 39. Nf3 Kxd6 40. Nd4 R2c5 41. Nb5+ Ke7 42. Nxa7 Rb8 43. Nb5 f5 44. Nd4 Kf6 45. a4 e5 46. Nb5 f4+ 47. Kf3 Rd8 48. Nc3 Rc6 49. Ne4+ Kf5 50. g4+ Kg6 51. h3 Rd4 52. Nc3 Re6 53. Ne4 Rxa4 54. Rb5 Rd4 0-1

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "2"]
[White "Cox, Jan"]
[Black "Bekker, Stefan"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1955"]
[BlackElo "2162"]
[PlyCount "44"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Bg7 7. Bb5+ Nbd7 8. Nf3 0-0 9. 0-0 Nb6 10. Be3 a6 11. Be2 Nfxd5 12. Rc1 Bd7 13. Ne4 Bc6 14. Bd2 Nc7 15. Ba5 Bxe4 16. Bxb6 Rc8 17. Ng5 Bc6 18. Bxa6 Qd5 19. Rxc6 Qxc6 20. Bxc7 Qxa6 21. Be5 f6 22. Qb3+ Qc4 0-1

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "6"]
[White "Cox, Jan"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1955"]
[BlackElo "2082"]
[PlyCount "70"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Bb4 13. c3 Be7 14. c4 Qc7 15. 0-0-0 Ngf6 16. Bc3 0-0 17. Kb1 Rfd8 18. Qe2 Bf8 19. Ne5 b5 20. Rde1 Re8 21. Bd2 bxc4 22. Qxc4 Nxe5 23. dxe5 Nd5 24. Qg4 Kh8 25. f4 Rab8 26. b3 a5 27. Re4 f6 28. exf6 Nxf6 29. Qg6 Nxe4 30. Nxe4 Qd7 31. Rc1 Bb4 32. Rxc6 Rbc8 33. Rxc8 Rxc8 34. Nf6 gxf6 35. Qxh6+ Qh7+ 0-1

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "3"]
[White "Gunther, Justin"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2054"]
[BlackElo "1955"]
[PlyCount "54"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. 0-0 d6 7. e6 fxe6 8. Ng5 Nge5 9. Bxe6 h6 10. Bxc8 Qxc8 11. Nh3 Qf5 12. Bf4 0-0-0 13. Re1 g5 14. Bxe5 dxe5 15. f3 d3 16. c3 Bc5+ 17. Kh1 h5 18. Nd2 g4 19. Ng1 Rhg8 20. Ne4 d2 21. Nxc5 dxe1Q 22. Qxe1 gxf3 23. gxf3 Rxg1+ 24. Qxg1 Qxf3+ 25. Qg2 Rd1+ 26. Rxd1 Qxd1+ 27. Qg1 Qd5+ 0-1

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "7"]
[White "Vos, Tjark"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1819"]
[BlackElo "1955"]
[PlyCount "8"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 1/2-1/2

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.12"]
[Round "4"]
[White "Cox, Jan"]
[Black "Hetey, Laszlo"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "1955"]
[BlackElo "2337"]
[PlyCount "63"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Be7 6. d5 Nb8 7. Nxe5 0-0 8. Qf3 Nf6 9. Bg5 d6 10. Nd3 Nxd5 11. Qxd5 Bxg5 12. f4 Bf6 13. Qf3 c6 14. Ba4 Qb6+ 15. Kh1 Bxb2 16. Nxb2 Qxb2 17. Nc3 d5 18. Rab1 Qa3 19. Nxd5 Qxa4 20. Nc7 Na6 21. Nxa8 Be6 22. Rxb7 Rxa8 23. Qe3 Nb4 24. Rb1 a5 25. Qa7 Rf8 26. R7xb4 Qxc2 27. R4b2 Qe4 28. Rb8 g6 29. Rxf8+ Kxf8 30. Qc5+ Kg7 31. Qc3+ Kh6 32. Re1 1/2-1/2

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.12"]
[Round "5"]
[White "Nabuurs, Joep"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2212"]
[BlackElo "1955"]
[PlyCount "85"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rd8 13. d5 c4 14. Nf1 Nb7 15. Ng3 g6 16. Bh6 a5 17. Qd2 Nc5 18. Nh2 Bd7 19. Nf5 Bxf5 20. exf5 Qb7 21. Rad1 b4 22. Ng4 Rdb8 23. Qg5 Nxd5 24. f6 Nf4 25. Qxf4 exf4 26. Rxe7 Ne6 27. Rxd6 bxc3 28. Rdxe6 cxb2 29. Rxb7 Rxb7 30. Re1 Rab8 31. Bb1 Rc8 32. Bxf4 h5 33. Ne3 c3 34. Rd1 Kh7 35. Be5 Rb5 36. f4 Rbc5 37. Bc2 Kg8 38. h4 Rb5 39. a4 Rb4 40. Kf2 Rc6 41. Nd5 b1Q 42. Rxb1 Rxb1 43. Ne7+ 1-0

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2011.05.08"]
[Round "9"]
[White "Cox, Jan"]
[Black "Van Meegen, Ruud"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1921"]
[BlackElo "1886"]
[PlyCount "30"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 c5 7. Nf3 Be7 8. Be2 Nc6 9. d4 Be6 10. 0-0 h6 11. Be3 c4 12. Qe1 Qd7 13. a4 0-0-0 14. a5 a6 15. Bc1 Qc7 1/2-1/2

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2011.05.06"]
[Round "7"]
[White "Cox, Jan"]
[Black "Haver, Bas"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1921"]
[BlackElo "1958"]
[PlyCount "129"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 dxe5 9. d5 Na5 10. Nc3 Nxb3 11. Qxb3 e6 12. Nxe5 exd5 13. Be3 Bd6 14. Qb5+ Kf8 15. Nf3 Bd7 16. Bxb6 Qe8+ 17. Qe2 axb6 18. 0-0 Qxe2 19. Nxe2 f6 20. Nc3 Bc6 21. Rfd1 Rd8 22. Rd3 Kf7 23. Rad1 Rd7 24. a3 Be5 25. Nxe5+ fxe5 26. b4 d4 27. b5 dxc3 28. Rxd7+ Bxd7 29. Rxd7+ Ke6 30. Rc7 Rd8 31. Kf1 Rd3 32. Ke2 e4 33. Rxb7 Kd5 34. Rxb6 Kc4 35. a4 c2 36. Rc6+ Kb3 37. b6 Rc3 38. b7 c1Q 39. b8Q+ Ka2 40. Qg8+ Ka1 41. Rxc3 Qxc3 42. Qd5 Qc2+ 43. Qd2 Qc4+ 44. Ke3 Qb3+ 45. Kxe4 Qe6+ 46. Kd3 Qa6+ 47. Ke3 Qe6+ 48. Kf3 Qc6+ 49. Ke3 Qe6+ 50. Kd4 Qd6+ 51. Kc3 Qa3+ 52. Kc4 Qxa4+ 53. Qb4 Qc6+ 54. Kd3 Qxg2 55. Qa4+ Kb1 56. Qb3+ Ka1 57. Qd1+ Ka2 58. Qd2+ Ka1 59. Kc2 Qe4+ 60. Qd3 Qa4+ 61. Qb3 Qe4+ 62. Qd3 Qa4+ 63. Kc1 Qf4+ 64. Qd2 Qc4+ 65. Qc2 1/2-1/2

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2011.05.05"]
[Round "6"]
[White "Beukema, Stefan"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2172"]
[BlackElo "1921"]
[PlyCount "81"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 Nxd5 8. cxd4 Qxg5 9. Bxb5+ Kd8 10. Qf3 Bb7 11. 0-0 Rb8 12. dxe5 Ne3 13. Qh3 Qxg2+ 14. Qxg2 Nxg2 15. d4 Nh4 16. Bg5+ Be7 17. Bxh4 Bxh4 18. Nc3 Bf3 19. b3 Rb6 20. Bd3 f5 21. Bxf5 Rf8 22. Be4 Rg6+ 23. Bxg6 hxg6 24. Rfe1 Rf4 25. Ne2 Rg4+ 26. Ng3 Bg5 27. Rad1 Be7 28. Rd3 Bb4 29. Rc1 Be4 30. h3 Rg5 31. Re3 Bf5 32. f4 Bd2 33. Rcc3 Bxc3 34. Rxc3 Rh5 35. Nxh5 gxh5 36. h4 Be4 37. Kf2 Kd7 38. Ke3 Bd5 39. f5 c6 40. Kf4 Ke7 41. Rc5 1-0

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2011.05.04"]
[Round "5"]
[White "Cox, Jan"]
[Black "Bravo, Fabio"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1921"]
[BlackElo "2025"]
[PlyCount "43"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be2 Nh6 7. 0-0 cxd4 8. Na3 a6 9. Nc4 Qd8 10. Nxd4 0-0 11. Bf3 Nd7 12. Bg5 Qc7 13. Qe2 Re8 14. Rfe1 e5 15. Bf4 Rb8 16. Rad1 b5 17. Nxe5 Nxe5 18. Nc6 f6 19. Nxb8 Qxb8 20. Bd5+ Nhf7 21. Qc2 Be6 22. Bxe6 1/2-1/2

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2011.05.03"]
[Round "4"]
[White "Ratsma, Midas"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "E88"]
[WhiteElo "1957"]
[BlackElo "1921"]
[PlyCount "60"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bd3 e5 7. d5 c6 8. Be3 cxd5 9. cxd5 a6 10. Qd2 Nbd7 11. b4 Nh5 12. g4 Nf4 13. Nge2 a5 14. Nb5 axb4 15. Nxd6 Ra3 16. Bxf4 exf4 17. Rc1 Ne5 18. 0-0 Rxd3 19. Qxb4 Bd7 20. Nxf4 Nxf3+ 21. Kh1 Qh4 22. Rc2 Rc3 23. Rg2 Bxg4 24. Ne2 Rc2 25. Nc4 Bh3 26. Rxf3 Bxg2+ 27. Kxg2 Rxe2+ 28. Kf1 Qxh2 29. Ne3 Rb2 30. Qe1 Qh1# 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2011.05.02"]
[Round "3"]
[White "Cox, Jan"]
[Black "Maatman, Nick"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1921"]
[BlackElo "1962"]
[PlyCount "43"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 c5 9. Bb2 Nc6 10. 0-0-0 Bd7 11. Ne2 Ng4 12. Qxh7 Qg5+ 13. Kb1 Nxf2 14. Ng3 Nxd1 15. Nxe4 Qg6 16. Qh4 Kf8 17. Nf6 Nxb2 18. Kxb2 Kg7 19. Nh5+ Kf8 20. Nf6 Kg7 21. Nh5+ Kf8 22. Nf6 1/2-1/2

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2011.05.01"]
[Round "2"]
[White "Bekker, Michael"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1794"]
[BlackElo "1921"]
[PlyCount "78"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 f5 18. Qf1 Qh5 19. Bf4 Bxf4 20. gxf4 Be2 21. Qg2 Rf6 22. Bxd5+ cxd5 23. Qxd5+ Kh8 24. Nf1 Rg6+ 25. Ng3 Rg8 26. Qg2 Bf3 27. Qf1 Qh4 28. Qd3 Bg4 29. Re3 Rh6 30. Nf1 g5 31. d5 gxf4 32. Qd4+ Rf6 33. Re6 Bf3+ 34. Ng3 Rgg6 35. Rxf6 Qxf6 36. Qxf4 Bxd5 37. Kf1 Bc4+ 38. Ke1 Qe7+ 39. Qe3 Re6 0-1

[Event "NED-ch U17"]
[Site "Haarlem"]
[Date "2011.04.30"]
[Round "1"]
[White "Cox, Jan"]
[Black "Kirana, Marco"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1921"]
[BlackElo "2206"]
[PlyCount "64"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Bg4 8. Be3 e6 9. 0-0 Bd6 10. c4 0-0 11. Rc1 Qc7 12. h3 Bh5 13. Bg5 Bf4 14. Bxf6 gxf6 15. Rc3 Rfd8 16. Qc2 f5 17. g4 fxg4 18. Bxh7+ Kg7 19. hxg4 Bxg4 20. Ne5 Bxe5 21. dxe5 Qxe5 22. Rg3 f5 23. Kg2 Rd4 24. f3 Rad8 25. Rxg4+ fxg4 26. Qg6+ Kh8 27. Qh6 Qg7 28. Qxg7+ Kxg7 29. Be4 gxf3+ 30. Bxf3 Rxc4 31. Rf2 Rf4 32. Kg3 Rdf8 0-1

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2011.04.23"]
[Round "9"]
[White "Dorr, Yannick"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1834"]
[BlackElo "1929"]
[PlyCount "117"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 Nd4 7. c3 Nxd5 8. Ne4 Ne6 9. Bxb5+ Bd7 10. Bxd7+ Qxd7 11. 0-0 Ndf4 12. d4 0-0-0 13. Bxf4 Nxf4 14. Qf3 Qd5 15. g3 Ne6 16. dxe5 Qxe5 17. Qe3 f5 18. Ned2 Qxe3 19. fxe3 Bc5 20. Nc4 Rd3 21. Rxf5 g6 22. Rf1 Ng5 23. Nbd2 Rxd2 24. Nxd2 Bxe3+ 25. Kg2 Bxd2 26. Rad1 Ne4 27. Rf7 Nd6 28. Rf2 Be3 29. Re2 Bb6 30. b3 Rf8 31. Rc1 Nf5 32. Rce1 Kd7 33. c4 Bc5 34. Re5 Bd4 35. Rd1 Kc8 36. Rxf5 Rxf5 37. Rxd4 Re5 38. Kf3 Ra5 39. a4 Rh5 40. h4 Re5 41. Kf4 Rf5+ 42. Ke3 Rf1 43. Ke4 Re1+ 44. Kf4 Rf1+ 45. Kg4 Rf5 46. Rf4 Re5 47. Rf7 h6 48. Rf6 g5 49. Rxh6 gxh4 50. Kxh4 Re3 51. g4 Rxb3 52. g5 Rb4 53. g6 Rxc4+ 54. Kg5 Rxa4 55. g7 Ra5+ 56. Kg6 Ra6+ 57. Kh7 Rd6 58. Rxd6 Kb7 59. Rd1 1-0

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2011.04.22"]
[Round "8"]
[White "Cox, Jan"]
[Black "Hauglustaine, Sander"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1929"]
[BlackElo "1835"]
[PlyCount "59"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 dxe5 9. d5 Na5 10. Nc3 Nxb3 11. Qxb3 e6 12. Nxe5 exd5 13. Qb5+ Bd7 14. Nxd7 Qxd7 15. 0-0 Be7 16. Re1 Rd8 17. Be3 0-0 18. Bxb6 axb6 19. Qxd7 Rxd7 20. Nxd5 Rxd5 21. Rxe7 Rd2 22. b4 h6 23. Rxb7 Rc8 24. a3 Rcc2 25. Rf1 Ra2 26. g3 Rxa3 27. Re1 Rf3 28. Rf1 Ra3 29. Kg2 Raa2 30. Rxb6 1/2-1/2

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2011.04.21"]
[Round "7"]
[White "Cox, Jan"]
[Black "Verstraeten, Reinaert"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1929"]
[BlackElo "2053"]
[PlyCount "71"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Qa4 Bxb1 7. Rxb1 Qe4+ 8. Kd2 cxd4 9. Nxd4 0-0-0 10. Qc2 Nf6 11. Qxe4 Nxe4+ 12. Ke3 Nxd4 13. cxd4 f5 14. Bd3 e5 15. Ke2 exd4 16. f3 Nd6 17. Bf4 g6 18. Rbc1+ Kd7 19. Rc5 Be7 20. Rhc1 Ke6 21. Re5+ Kf6 22. Ra5 Rhe8 23. Rxa7 Nc8 24. Rxb7 Bd6+ 25. Kf2 Bxf4 26. Rc6+ Rd6 27. Rcc7 Rde6 28. Rf7+ Kg5 29. g3 Be3+ 30. Kg2 R6e7 31. h4+ Kh6 32. g4 Rxb7 33. g5+ Kh5 34. Rxb7 Kxh4 35. Rxh7+ Kxg5 36. Rh4 0-1

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2011.04.20"]
[Round "5"]
[White "Cox, Jan"]
[Black "Bex, Lennert"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1929"]
[BlackElo "1709"]
[PlyCount "45"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bg4 7. Be3 Nd7 8. Bd3 Bd6 9. Qe2 Be6 10. 0-0 0-0 11. c4 c5 12. Qc2 g6 13. h3 cxd4 14. Nxd4 Ne5 15. Be2 Bd7 16. Rfd1 Qc7 17. f4 Nc6 18. Nb5 Nb4 19. Nxc7 Nxc2 20. Nxa8 Nxa1 21. Rxd6 Re8 22. Rxd7 Rxe3 23. Bf3 1-0

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2011.04.20"]
[Round "6"]
[White "Verhelst, Joris"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1811"]
[BlackElo "1929"]
[PlyCount "68"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. Nf3 d6 6. 0-0 e5 7. Nc3 Nc6 8. a3 a5 9. Rb1 Nd7 10. Nd5 a4 11. Be3 Nd4 12. Bd2 Nc5 13. Ne1 Bg4 14. f3 Bd7 15. Bc3 c6 16. Nb4 Ndb3 17. Nec2 Ne6 18. Kh1 Re8 19. e4 Qg5 20. Qe1 f5 21. Rd1 f4 22. g4 Bf6 23. Rg1 Qh6 24. Qe2 Bh4 25. Be1 Nbd4 26. Nxd4 Nxd4 27. Qf1 Bg3 28. h3 Rf8 29. Bd2 Qg5 30. Na2 h5 31. gxh5 Qxh5 32. Nc3 Kg7 33. Ne2 Nxe2 34. Qxe2 Bxh3 0-1

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2011.04.19"]
[Round "4"]
[White "Swijsen, Lars"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "1960"]
[BlackElo "1929"]
[PlyCount "37"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg4 11. Rb1 Ne6 12. Be2 b6 13. Qd3 Rfe8 14. Bc1 Rad8 15. Ng5 Bxe2 16. Rxe2 Nc5 17. Qh3 Ncd7 18. d5 Nc5 19. Qh4 1/2-1/2

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2011.04.18"]
[Round "2"]
[White "Cox, Jan"]
[Black "Snoeck, Sarah"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1929"]
[PlyCount "55"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Bb4 6. Bd2 Nc6 7. a3 Nd4 8. Nge2 Bc5 9. Nd5 Qa4 10. Nxc7+ Kd7 11. b3 Qc6 12. Nxd4 Qe4+ 13. Be3 Kxc7 14. Nb5+ Kb8 15. b4 Be7 16. Qd4 Qxd4 17. Bxd4 a6 18. Nc3 f6 19. Nd5 Bd8 20. 0-0-0 Bf5 21. Be2 Ne7 22. Ne3 Rf8 23. Bc5 Re8 24. Rxd8+ Rxd8 25. Bxe7 Re8 26. Nxf5 g6 27. exf6 Ka7 28. Nd6 1-0

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2011.04.18"]
[Round "3"]
[White "Vanroose, Sibran"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1929"]
[PlyCount "44"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. f3 d5 6. Nxc6 bxc6 7. Bg5 Bb4+ 8. c3 Be7 9. Qc2 0-0 10. Bd3 dxe4 11. Bxe4 Nxe4 12. Bxe7 Qxe7 13. Qxe4 Qxe4+ 14. fxe4 Rb8 15. b4 Re8 16. Nd2 f5 17. 0-0 fxe4 18. Rae1 Ba6 19. Rf4 e3 20. Nc4 e2 21. Kf2 Rf8 22. Kg1 Rfe8 0-1

[Event "BEL-ch U16"]
[Site "Houffalize"]
[Date "2011.04.17"]
[Round "1"]
[White "Demey, Robbe"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "E70"]
[BlackElo "1929"]
[PlyCount "83"]
[EventDate "2011.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. e5 Ne8 7. Nf3 f6 8. Qe2 fxe5 9. fxe5 Nc6 10. Bg5 Bg4 11. 0-0-0 Bxf3 12. gxf3 dxe5 13. dxe5 Nd4 14. Qe4 c5 15. Qxb7 Nc7 16. Nd5 Nxd5 17. Qxd5+ Qxd5 18. cxd5 Bxe5 19. Bxe7 Rxf3 20. d6 Bf6 21. Bc4+ Kg7 22. Bd5 Ne2+ 23. Kd2 Rf2 24. Bxf6+ Kxf6 25. Ke3 Rf5 26. Bxa8 Re5+ 27. Be4 Nd4 28. Rxd4 cxd4+ 29. Kxd4 Ke6 30. Rc1 Ra5 31. Rc7 Kxd6 32. Rxh7 Ra4+ 33. Kd3 Rxa2 34. Kc2 g5 35. Bf5 Ke5 36. Bg4 Ra6 37. h3 Rc6+ 38. Kb1 a6 39. Rf7 Rg6 40. Ka2 Kd4 41. Ka3 Kd3 42. Bf5+ 1-0

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.24"]
[Round "7"]
[White "Strauss, Erich"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1781"]
[BlackElo "1854"]
[PlyCount "58"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. d3 Bc5 4. g3 0-0 5. Bg2 d6 6. h3 Nc6 7. Na4 Bb6 8. c3 Be6 9. b4 d5 10. Nxb6 axb6 11. exd5 Nxd5 12. Ne2 f5 13. b5 Nce7 14. 0-0 f4 15. f3 Nf5 16. Re1 Nxc3 17. Nxc3 Qd4+ 18. Be3 Nxe3 19. Ne2 Qd7 20. Nxf4 Nxd1 21. Nxe6 Qxe6 22. Raxd1 Rxa2 23. f4 Rxg2+ 24. Kxg2 Qd5+ 25. Kf2 exf4 26. g4 Qg5 27. Kf3 Qh4 28. Re6 Qxh3+ 29. Ke2 Qxg4+ 0-1

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.23"]
[Round "5"]
[White "Lenaerts, Lennert"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1758"]
[BlackElo "1854"]
[PlyCount "81"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 0-0 5. b3 d6 6. Bb2 Nbd7 7. Be2 e5 8. 0-0 Nh5 9. Nc3 f5 10. b4 e4 11. Nd2 Nhf6 12. Qb3 c5 13. bxc5 dxc5 14. d5 Ne8 15. Na4 Bxb2 16. Qxb2 Nd6 17. Nc3 Qf6 18. Rfb1 Ne5 19. Nb5 Nxb5 20. Qxb5 b6 21. a4 Bd7 22. Qb2 Qd6 23. Qb3 Rab8 24. Qa2 g5 25. a5 Rf6 26. axb6 axb6 27. Qb2 Rh6 28. Nf1 f4 29. exf4 gxf4 30. g3 f3 31. Bd1 Nd3 32. Qc3 Qg6 33. Ra7 Qf5 34. h4 Qh3 35. Ne3 Rg6 36. Bxf3 Rxg3+ 37. Bg2 Nxf2 38. Qe5 Ng4 39. Qxb8+ Kg7 40. Qxg3 Qxg3 41. Nf5+ 1-0

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "3"]
[White "Cox, Jan"]
[Black "Mueller, Claudia"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1854"]
[BlackElo "2033"]
[PlyCount "80"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. e5 Bf5 6. Bf4 Qb6 7. Na4 Qa5+ 8. c3 Nd7 9. Be2 b5 10. Nc5 Nxc5 11. dxc5 b4 12. a3 bxc3 13. b4 Qc7 14. Qc1 e6 15. Qxc3 Be4 16. a4 Bxf3 17. Bxf3 Ne7 18. 0-0 a6 19. b5 0-0 20. Be2 axb5 21. axb5 cxb5 22. Bxb5 Nf5 23. Rfe1 Rxa1 24. Rxa1 d4 25. Qb4 Bxe5 26. Bxe5 Qxe5 27. Bd3 Ne7 28. Re1 Nc6 29. Rxe5 Nxb4 30. Bc4 d3 31. Kf1 Rd8 32. Ke1 Rd4 33. Bb3 d2+ 34. Ke2 Na2 35. c6 Nc1+ 36. Kd1 Nxb3 37. Rc5 Re4 38. Kc2 Nxc5 39. c7 Rc4+ 40. Kxd2 Nb3+ 0-1

[Event "Maastricht Limburg op-B 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "2"]
[White "Whitmire, James David"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1957"]
[BlackElo "1854"]
[PlyCount "97"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 Re8 8. Bc4 Bxc3 9. Bxc3 Nxe4 10. Qf4 Nf6 11. Nf3 d6 12. Rhe1 Be6 13. Bd3 Nd5 14. Qd2 Nxc3 15. Qxc3 Qf6 16. Qxf6 gxf6 17. Re4 Ne5 18. Rf4 Kg7 19. Nd4 Ng6 20. Nf5+ Kf8 21. Rb4 Ne5 22. Ne3 Nxd3+ 23. Rxd3 b6 24. Kd2 Rad8 25. Ng4 Bxg4 26. Rxg4 Re5 27. f4 Re4 28. Rdg3 Rde8 29. Kd3 f5 30. Rh4 c5 31. Rxh7 Rd4+ 32. Kc3 Ree4 33. b3 b5 34. Rgg7 Re7 35. g3 Ke8 36. Rg8+ Kd7 37. Rf8 b4+ 38. Kb2 Ke6 39. Rh6+ Kd7 40. Rf6 Re1 41. R6xf7+ Kc6 42. Rc8+ Kb6 43. Rb8+ Ka6 44. a3 Rdd1 45. axb4 Rb1+ 46. Kc3 Re3+ 47. Kd2 Rbe1 48. b5+ Ka5 49. Rxa7+ 1-0

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2010.05.08"]
[Round "9"]
[White "Cox, Jan"]
[Black "Ducarmon, Renzo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1857"]
[BlackElo "1923"]
[PlyCount "128"]
[EventDate "2010.04.29"]
[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. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Qc2 Bb7 10. Bd3 d6 11. Bf4 h6 12. exd6 Bxd6 13. Bxd6 Qxd6 14. Ne5 Nc6 15. f4 Rc8 16. Rd1 0-0 17. 0-0 Nxe5 18. fxe5 Qe7 19. Qd2 Qh4 20. Rf4 Qg5 21. g3 f6 22. Rdf1 f5 23. Rd1 Qd8 24. Bf1 Bd5 25. Rc1 Rf7 26. c4 Be4 27. Bg2 Bxg2 28. Kxg2 Rd7 29. d5 exd5 30. e6 Re7 31. Rxf5 Rxe6 32. Rxd5 Qe8 33. Kf2 Rec6 34. Rf5 Qe6 35. Qd5 Qxd5 36. Rxd5 Rxc4 37. Rcd1 Rc2+ 38. R1d2 Rxd2+ 39. Rxd2 Rc3 40. Ke1 Kh7 41. Rf2 Kg6 42. Ke2 Ra3 43. Kd1 h5 44. Kc1 b5 45. Kb2 Re3 46. Kc2 a6 47. Kd2 Ra3 48. Kc1 Kg5 49. Kb2 Re3 50. Kc1 Kg4 51. Kd2 Ra3 52. Kc1 g6 53. Rf4+ Kh3 54. Rf2 a5 55. Kb1 b4 56. Kb2 g5 57. Re2 Rf3 58. Rd2 a4 59. Re2 Rf1 60. a3 bxa3+ 61. Kxa3 Rh1 62. Re6 Rxh2 63. Rh6 g4 64. Kxa4 Rc2 0-1

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2010.05.07"]
[Round "8"]
[White "Van Overdam, Jan"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "2037"]
[BlackElo "1857"]
[PlyCount "55"]
[EventDate "2010.04.29"]
[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. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Qxe5+ Qe7 6. Qxe7+ Bxe7 7. Bb3 0-0 8. Nf3 Nc6 9. 0-0 Nf5 10. d3 Nfd4 11. Nxd4 Nxd4 12. Re1 Bb4 13. Bf4 d6 14. f3 Be6 15. Rac1 Rfe8 16. Be3 Bxb3 17. axb3 Rxe3 18. Rxe3 Bc5 19. Kf2 Nf5 20. Nd5 Re8 21. Rce1 c6 22. g4 Nxe3 23. Nxe3 g5 24. c3 Rxe3 25. Rxe3 Bxe3+ 26. Kxe3 Kg7 27. h3 Kf6 28. f4 1/2-1/2

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2010.05.06"]
[Round "7"]
[White "Cox, Jan"]
[Black "Meng, Roger"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1857"]
[BlackElo "2061"]
[PlyCount "77"]
[EventDate "2010.04.29"]
[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 e6 2. d4 d5 3. Nc3 Nc6 4. e5 f6 5. Nf3 Bd7 6. Bd3 Qe7 7. 0-0 0-0-0 8. Re1 Qf7 9. a3 fxe5 10. dxe5 h6 11. Qe2 Nge7 12. b4 g5 13. b5 Na5 14. Bd2 Kb8 15. Na4 Nc4 16. Bxc4 dxc4 17. Qxc4 Nf5 18. Bb4 g4 19. Nd4 Nxd4 20. Qxd4 Qe8 21. Rad1 Be7 22. Qxg4 Rg8 23. Qh3 Bxb5 24. Nc3 Bc6 25. f3 Bxb4 26. axb4 Qf8 27. Rxd8+ Qxd8 28. Rd1 Qf8 29. Ne4 Qxb4 30. Qxe6 Rc8 31. c3 Qb6+ 32. Kh1 a5 33. Qxh6 a4 34. Qd2 Re8 35. Qd4 Qb3 36. Nc5 Qc2 37. Qd3 Qxd3 38. Nxd3 Rd8 39. e6 1/2-1/2

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2010.05.04"]
[Round "6"]
[White "Beerdsen, Thomas"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "1956"]
[BlackElo "1857"]
[PlyCount "59"]
[EventDate "2010.04.29"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 16. Qf3 Bf5 17. Nd2 Rae8 18. Bxd5 cxd5 19. Re3 Bg4 20. Qxd5 Bf4 21. Ne4 Be6 22. Nxg5 Bxe3 23. Bxe3 Qxh2+ 24. Kxh2 Bxd5 25. a3 f5 26. Nh3 Rf6 27. Kg1 Bf3 28. Ng5 Bd5 29. Nh3 Bf3 30. Kf1 1/2-1/2

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2010.05.03"]
[Round "5"]
[White "Cox, Jan"]
[Black "Vereggen, Lars"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1857"]
[BlackElo "1933"]
[PlyCount "123"]
[EventDate "2010.04.29"]
[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. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. 0-0 Be7 9. Nc3 0-0 10. exd6 Bxd6 11. Re1 Be7 12. Nxd5 exd5 13. Bd3 Bg4 14. Be3 h6 15. h3 Be6 16. a3 Bf6 17. Qd2 Na5 18. Bc2 h5 19. Ne5 Bxe5 20. dxe5 Nc4 21. Qe2 g6 22. Bd4 Qg5 23. Qf3 Rfc8 24. Bd3 Nd2 25. Qe3 Qxe3 26. Bxe3 Nb3 27. Rad1 Rc7 28. Bb1 Na5 29. Rc1 Nc6 30. Bc5 Rd7 31. Ba2 d4 32. Bxe6 fxe6 33. Rcd1 Rd5 34. Bd6 Rc8 35. Rd3 Rd8 36. b4 a6 37. f4 Na7 38. a4 Rc8 39. Bc5 Nc6 40. Red1 a5 41. Rb1 b6 42. Bd6 axb4 43. Bxb4 Ra8 44. Bd6 Rxa4 45. Rxb6 Rc4 46. Ra3 Na5 47. Bb4 Nc6 48. Ra8+ Nd8 49. Bd6 g5 50. Rxd8+ Kf7 51. Rb7+ Kg6 52. Rg8+ Kf5 53. fxg5 d3 54. Rf8+ Ke4 55. Rb4 Rxb4 56. Bxb4 d2 57. Bxd2 Rxd2 58. g6 Rd7 59. Rf7 Rd8 60. g7 Rg8 61. g4 hxg4 62. h4 1-0

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2010.05.02"]
[Round "4"]
[White "Bravo, Fabio"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "E67"]
[BlackElo "1857"]
[PlyCount "76"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. d5 Ne8 9. e4 f5 10. Ng5 Ndf6 11. Ne6 Bxe6 12. dxe6 c6 13. Qb3 Qe7 14. a4 Nxe4 15. Nxe4 fxe4 16. a5 Nf6 17. Bg5 Rab8 18. a6 bxa6 19. Qa4 Qxe6 20. Bxf6 Bxf6 21. Qxc6 Rfc8 22. Qxe4 Rxb2 23. Rxa6 Kh8 24. Qd5 Qxd5 25. Bxd5 Bd8 26. Rxa7 Bb6 27. Rd7 Bc5 28. Rf7 Rcb8 29. h4 Ra2 30. Kg2 Rbb2 31. g4 Ra7 32. Rxa7 Bxa7 33. g5 Bd4 34. Kg3 Kg7 35. f4 exf4+ 36. Kxf4 Rf2+ 37. Rxf2 Bxf2 38. Kg4 Kf8 1/2-1/2

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2010.05.01"]
[Round "3"]
[White "Cox, Jan"]
[Black "Beukema, Stefan"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1857"]
[BlackElo "2074"]
[PlyCount "87"]
[EventDate "2010.04.29"]
[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. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Ne7 9. Nc4 Bxf3 10. Qxf3 Qxf3 11. gxf3 Ng6 12. Be3 c5 13. Rad1 f6 14. Kh2 Bd6 15. c3 0-0 16. Nxd6 cxd6 17. d4 b6 18. dxc5 dxc5 19. Rd6 Rab8 20. b4 a5 21. Rb1 axb4 22. cxb4 Ra8 23. Rxb6 cxb4 24. Rb2 Ra3 25. R6xb4 f5 26. Bc5 Rc8 27. Rb8 Ra8 28. Bd6 Kf7 29. exf5 Nh4 30. R2b7+ Ke8 31. Re7+ Kd8 32. Rbb7 Rc2 33. Rxg7 Rxf2+ 34. Kg1 Rg2+ 35. Rxg2 Nxg2 36. Kxg2 Ra4 37. Bxe5 h4 38. Kf2 Ke8 39. f6 Ra6 40. f7+ Kf8 41. Bf4 Rf6 42. Bd2 Kg7 43. Bc3 Kf8 44. Bb4+ 1-0

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2010.04.30"]
[Round "2"]
[White "Van Meegen, Ruud"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1956"]
[BlackElo "1857"]
[PlyCount "88"]
[EventDate "2010.04.29"]
[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 Nxe4 6. Re1 d5 7. Nc3 dxc4 8. Rxe4+ Be6 9. Nxd4 Be7 10. Nxe6 Qxd1+ 11. Nxd1 fxe6 12. Bf4 0-0-0 13. Rxe6 Rhe8 14. Nc3 Nd4 15. Rxe7 Rxe7 16. Bg5 Nxc2 17. Bxe7 Nxa1 18. Bxd8 Kxd8 19. Kf1 Nc2 20. a3 Kd7 21. Ne4 Kc6 22. Ke2 Nd4+ 23. Ke3 Ne6 24. f4 Nc5 25. g4 Nxe4 26. Kxe4 b5 27. f5 a5 28. a4 bxa4 29. Kd4 c3 30. Kxc3 Kd5 31. Kd3 Ke5 32. Kc4 Kf4 33. h3 h6 34. Kb5 Kg3 35. Kxa4 Kxh3 36. Kxa5 Kxg4 37. Kb5 h5 38. Kc6 h4 39. Kxc7 h3 40. b4 h2 41. b5 h1Q 42. b6 Qa8 43. b7 Qa7 44. Kc8 Kxf5 0-1

[Event "NED-ch U15"]
[Site "Haarlem"]
[Date "2010.04.29"]
[Round "1"]
[White "Cox, Jan"]
[Black "Mullink, Jochem"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1857"]
[PlyCount "67"]
[EventDate "2010.04.29"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. h4 Qc7 8. h5 Be4 9. Ng5 Bf5 10. Bc4 e6 11. Nxf5 Qa5+ 12. Bd2 Qxf5 13. Bd3 Qd5 14. Nf3 c5 15. Bb5+ Nbd7 16. c4 Qe4+ 17. Qe2 Qxe2+ 18. Kxe2 a6 19. Ba4 cxd4 20. Nxd4 Ne4 21. Be3 a5 22. Nb5 0-0-0 23. Rhd1 Be7 24. Nd6+ Bxd6 25. Rxd6 Kc7 26. Rad1 b6 27. Bc5 e5 28. g3 f6 29. b3 f5 30. a3 f4 31. b4 axb4 32. axb4 g5 33. Bb3 bxc5 34. bxc5 1-0

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.07"]
[Round "7"]
[White "Bruggeman, Kevin"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1634"]
[BlackElo "1752"]
[PlyCount "98"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. c4 Nc6 6. cxd5 exd5 7. e3 Be7 8. 0-0 0-0 9. Nc3 Be6 10. a3 c4 11. Nd2 Qa5 12. Qa4 Qxa4 13. Nxa4 b5 14. Nc3 Rab8 15. Na2 Rfc8 16. Nf3 a5 17. Bd2 b4 18. axb4 axb4 19. Nc1 Ne4 20. Ne2 Bg4 21. Rfd1 Ra8 22. Rxa8 Rxa8 23. h3 Nxd2 24. Rxd2 Bf5 25. Ne5 Nxe5 26. dxe5 Be4 27. Bxe4 dxe4 28. Rc2 c3 29. Nxc3 bxc3 30. Rxc3 Rb8 31. b3 Rb5 32. Kg2 Rxe5 33. Rc8+ Bf8 34. Rb8 g6 35. b4 Kg7 36. b5 Re6 37. g4 Bc5 38. h4 Rb6 39. Re8 Rxb5 40. Rxe4 Rb4 41. Rxb4 Bxb4 42. f4 h6 43. e4 Bd2 44. Kg3 Be1+ 45. Kh3 g5 46. hxg5 hxg5 47. f5 Kf6 48. Kg2 Ke5 49. Kf3 Bd2 0-1

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.05"]
[Round "6"]
[White "Cox, Jan"]
[Black "Tautz, Felix"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1752"]
[BlackElo "1200"]
[PlyCount "77"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 a6 3. d4 cxd4 4. cxd4 e6 5. Nf3 Bb4+ 6. Nc3 Ne7 7. Bd3 0-0 8. 0-0 d5 9. Be3 Nbc6 10. Qc2 h6 11. e5 Bd7 12. Ne2 Rc8 13. Qd1 Ba5 14. Ng3 Nb4 15. Bb1 Bb5 16. Re1 Nxa2 17. Rxa2 Bxe1 18. Nxe1 Bc4 19. Ra3 Ng6 20. Qg4 Qh4 21. Qxh4 Nxh4 22. Nd3 Ng6 23. Nc5 Rc7 24. Bxg6 Re7 25. Bd3 f6 26. Bxc4 dxc4 27. Nce4 f5 28. d5 exd5 29. Bc5 Rxe5 30. Bxf8 f4 31. Bd6 Re6 32. Bxf4 dxe4 33. Be3 b5 34. Ra1 Kf7 35. Rd1 Kf6 36. Rd7 Rc6 37. Nxe4+ Kf5 38. Ng3+ Kg6 39. Bd4 1-0

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.05"]
[Round "5"]
[White "Keetman, Dennis"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1733"]
[BlackElo "1752"]
[PlyCount "32"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 c5 5. d3 Be7 6. Bf4 0-0 7. Nbd2 Nc6 8. e4 Qb6 9. b3 Rd8 10. Ne5 Ne8 11. c4 Nxe5 12. Bxe5 d4 13. Nf3 f6 14. Bf4 e5 15. Bd2 Qc6 16. Nh4 g6 1/2-1/2

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.05"]
[Round "4"]
[White "Van Blitterswijk, Martijn"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1638"]
[BlackElo "1752"]
[PlyCount "38"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. Bg5 0-0 10. 0-0 c6 11. Qf3 Bd6 12. h3 Be6 13. Rac1 Rb8 14. b3 c5 15. Rfd1 Be7 16. Bf1 d4 17. Na4 Qa5 18. c4 Bd7 19. Bd3 Rfe8 1/2-1/2

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.04"]
[Round "2"]
[White "Cox, Jan"]
[Black "Vlaming, Eckhart"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1752"]
[BlackElo "1479"]
[PlyCount "72"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. Bd3 c5 9. Nb5 Kd8 10. c3 cxd4 11. cxd4 Qb4+ 12. Qd2 Qxd2+ 13. Kxd2 Nc6 14. Nd6 Ke7 15. Ne2 f6 16. f4 f5 17. g4 fxg4 18. f5 Nb6 19. Nf4 Rg8 20. Ng6+ Kd8 21. f6 gxf6 22. exf6 Nd7 23. f7 Rg7 24. Rhf1 Nxd4 25. f8Q+ Nxf8 26. Rxf8+ Kd7 27. Nxc8 Rxc8 28. Ne5+ Kc7 29. Rc1+ Nc6 30. Rxc8+ Kxc8 31. Nxc6 bxc6 32. Rxc6+ Kd7 33. Ra6 Ke7 34. Rxa7+ Kf6 35. Rxg7 Kxg7 36. a4 e5 1-0

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.03"]
[Round "1"]
[White "Brons, Dimitry"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1313"]
[BlackElo "1752"]
[PlyCount "32"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 d5 5. Nc3 Be7 6. Bd3 0-0 7. Nf3 Bg4 8. Be3 Nc6 9. Qd2 Re8 10. Ne5 Nxe5 11. dxe5 Nd7 12. Nxd5 Nxe5 13. Bf4 Bb4 14. Nxb4 Nf3+ 15. Kf1 Nxd2+ 16. Bxd2 Be2+ 0-1

[Event "Enschede op-C U14"]
[Site "Enschede"]
[Date "2009.08.03"]
[Round "3"]
[White "Cox, Jan"]
[Black "Bijlsma, Nick"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1752"]
[BlackElo "2109"]
[PlyCount "70"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 b6 7. Bc4 Bb7 8. 0-0 Qc7 9. Qe2 d6 10. Na3 Nd7 11. Nb5 Qb8 12. Bxd5 Bxd5 13. Bf4 a6 14. Nxd6+ Bxd6 15. exd6 0-0 16. b3 Nf6 17. Ne5 Rd8 18. Rac1 Qxd6 19. Nd3 Qd7 20. Bc7 Rdc8 21. Bxb6 Qb7 22. Bc5 Bxg2 23. Rfe1 Bh1 24. Qf1 Ne4 25. Rxe4 Bxe4 26. Re1 Qd5 27. Re3 e5 28. f3 Bxd3 29. Rxd3 exd4 30. Bxd4 Rc2 31. Be3 Qe6 32. Bf2 Qg6+ 33. Bg3 h5 34. Rd6 Qg5 35. f4 Qc5+ 0-1

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2009.05.02"]
[Round "9"]
[White "Roelofs, Rik"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1763"]
[BlackElo "1757"]
[PlyCount "38"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 d5 5. Nf3 Bg4 6. Be2 Nbd7 7. 0-0 Be7 8. h3 Bh5 9. Bf4 c6 10. Nc3 0-0 11. cxd5 Nxd5 12. Nxd5 cxd5 13. Rc1 Rc8 14. Qd2 Qb6 15. a3 Nf6 16. Rxc8 Rxc8 17. Rc1 Rxc1+ 18. Qxc1 Qe6 19. Bd1 h6 1/2-1/2

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2009.05.01"]
[Round "8"]
[White "Cox, Jan"]
[Black "Evengroen, Bernard"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1757"]
[BlackElo "1532"]
[PlyCount "74"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. 0-0 Nf6 9. h3 Bf5 10. Nc3 Qa5 11. a3 Rd8 12. Qb3 Qc7 13. Rd1 Ne4 14. Nxe4 Bxe4 15. Be3 Be7 16. Rac1 Qb8 17. Ng5 Nxd4 18. Bxd4 Bd5 19. Bb5+ Kf8 20. Qc3 Bxg5 21. Bxg7+ Ke7 22. Qb4+ Rd6 23. Bxh8 f6 24. f4 Bh4 25. Rc3 a6 26. Bf1 Qa7+ 27. Qc5 Qxc5+ 28. Rxc5 Bc6 29. Rxd6 Kxd6 30. Rh5 Bg3 31. Bxf6 Bxf4 32. Rxh7 e5 33. Bc4 e4 34. Kf1 e3 35. g4 Bf3 36. g5 b5 37. Bd3 Be5 1-0

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2009.04.30"]
[Round "7"]
[White "Edens, Melle"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1724"]
[BlackElo "1757"]
[PlyCount "27"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 c5 7. d4 Be7 8. Bd2 0-0 9. Bd3 c4 10. Bf5 Nc6 11. Ne2 Bxf5 12. Qxf5 b5 13. Qg4 Kh8 14. 0-0 1/2-1/2

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2009.04.29"]
[Round "6"]
[White "Cox, Jan"]
[Black "Yue, Tim"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1757"]
[BlackElo "1506"]
[PlyCount "166"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 e6 7. Bc4 Nb6 8. Bb3 Be7 9. 0-0 0-0 10. Bf4 d5 11. Qd3 f6 12. exf6 Bxf6 13. Bc2 g6 14. Bh6 Bg7 15. Bxg7 Kxg7 16. Ne5 Qe8 17. f4 Nc6 18. Nxc6 Qxc6 19. Nd2 Qc7 20. Nf3 Bd7 21. Ne5 Be8 22. Rae1 Nd7 23. Bd1 Nxe5 24. Rxe5 Bd7 25. Bg4 Rae8 26. Qe3 Qb6 27. b3 Rf6 28. Re1 Kf7 29. Bf3 Qc6 30. g4 a6 31. Kh1 Rc8 32. f5 Re8 33. a3 b6 34. Rc1 Qb7 35. Rd1 Qc6 36. a4 a5 37. Rc1 Qb7 38. Re1 Qc6 39. h3 Qd6 40. Re2 Qc6 41. Re1 Qd6 42. Bxd5 gxf5 43. gxf5 Qxd5+ 44. Rxd5 exd5 45. Qg3 Rxe1+ 46. Qxe1 Bxf5 47. Qe5 Be4+ 48. Kg1 Rg6+ 49. Kf2 Rf6+ 50. Ke1 Rg6 51. Qc7+ Kf8 52. Kf2 Rg2+ 53. Ke3 Rg6 54. h4 Rf6 55. Qd8+ Kf7 56. Qd7+ Kf8 57. h5 h6 58. Ke2 Bf3+ 59. Kd2 Be4 60. Qc8+ Kf7 61. Qc7+ Kf8 62. Qg3 Kf7 63. Kc1 Kf8 64. Kb2 Kf7 65. Ka3 Kf8 66. Qb8+ Kf7 67. Qd8 Bf3 68. b4 axb4+ 69. Kxb4 Be4 70. Qd7+ Kf8 71. Qh3 Kf7 72. Kb5 Kf8 73. Qc8+ Kf7 74. Ka6 Re6 75. Qc7+ Kf6 76. Qf4+ Ke7 77. Qc7+ Kf6 78. Qd7 Bd3+ 79. Kb7 Re7 80. Qxe7+ Kxe7 81. Kxb6 Ke6 82. a5 Kf5 83. Kc5 Ke4 0-1

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2009.04.28"]
[Round "5"]
[White "Kollen, Zyon"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1982"]
[BlackElo "1757"]
[PlyCount "83"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 h6 7. Nf3 Qxd5 8. Nc3 Qe6 9. Bxb5 Bb7 10. 0-0 0-0-0 11. d3 Bc5 12. Qe2 Rhe8 13. Ne4 Nxe4 14. dxe4 Kb8 15. c3 f5 16. Bc4 Qf6 17. Bd5 f4 18. b4 Be7 19. Qb5 g5 20. Nxe5 Qxe5 21. Bxc6 Qxb5 22. Bxb5 c6 23. Ba4 Bf6 24. f3 Bxc3 25. Rb1 Kc7 26. Rd1 Rxd1+ 27. Bxd1 Rd8 28. Be2 Bd2 29. Kf1 Kb6 30. a3 Ba6 31. h3 Bxc1 32. Rxc1 Rd2 33. Bxa6 Kxa6 34. Rxc6+ Kb5 35. Rxh6 Kc4 36. Rc6+ Kb3 37. Rc7 Kxa3 38. Rxa7+ Kxb4 39. Rg7 Kc3 40. Rxg5 Kc2 41. Rc5+ Kd1 42. Rd5 1-0

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2009.04.27"]
[Round "4"]
[White "Cox, Jan"]
[Black "Bravo, Fabio"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1757"]
[BlackElo "1911"]
[PlyCount "55"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. 0-0 Nf6 9. h3 Bh5 10. Nc3 Qa5 11. Qb3 Qb4 12. d5 Qxb3 13. axb3 exd5 14. Rd1 0-0-0 15. Bg5 Be7 16. g4 Bg6 17. Nd4 Nxd4 18. Rxd4 Bc5 19. Bxf6 gxf6 20. Rxd5 Rxd5 21. Nxd5 Kb8 22. Bf3 Bd4 23. Re1 Rd8 24. Re7 Bc5 25. Re1 a6 26. Kg2 Bd4 27. Re7 Bc5 28. Re1 1/2-1/2

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2009.04.26"]
[Round "3"]
[White "Lentjes, Noud"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1826"]
[BlackElo "1757"]
[PlyCount "56"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. Bxf7+ Kxf7 7. Ng5+ Kg8 8. Qxg4 h6 9. Nf3 d6 10. Qe4 dxe5 11. Nxe5 Qf6 12. Nxc6 bxc6 13. 0-0 Bf5 14. Qe2 Qg6 15. Bf4 d3 16. Qd2 dxc2 17. Nc3 Bd6 18. Ne2 Kh7 19. Bxd6 cxd6 20. Nd4 Bd3 21. Rfe1 Rhe8 22. Rac1 c5 23. Ne6 Rxe6 24. Rxe6 Qxe6 25. Qxd3+ Kh8 26. b3 Re8 27. Rxc2 Qf5 28. Qf1 Qxc2 0-1

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2009.04.25"]
[Round "2"]
[White "Cox, Jan"]
[Black "Vereggen, Lars"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "1757"]
[BlackElo "1684"]
[PlyCount "77"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7 7. Qg4 g6 8. Bd3 Nf8 9. Nge2 c5 10. Nb5 Bxd2+ 11. Kxd2 c4 12. Nd6+ Ke7 13. Qh4+ g5 14. Qh5 Qa5+ 15. Nc3 Nfd7 16. Qxf7+ Kd8 17. Qxe6 Rf8 18. Be2 Qb6 19. Qxd5 Nc6 20. Nxc4 Qxd4+ 21. Qxd4 Nxd4 22. Rad1 Kc7 23. f3 b5 24. Nd6 a6 25. Nd5+ Kb8 26. Ne7 Bb7 27. Nxb7 Kxb7 28. Bd3 Kb6 29. Ke3 Rf7 30. Nd5+ Kc5 31. Be4 Nf5+ 32. Bxf5 Rxf5 33. b4+ Kc6 34. Ne7+ Kc7 35. Nxf5 Nxe5 36. Nxh6 Nc4+ 37. Kf2 Rh8 38. Ng4 Nd6 39. Rhe1 1-0

[Event "NED-ch U15"]
[Site "Venlo"]
[Date "2009.04.24"]
[Round "1"]
[White "Bijlsma, Nick"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2060"]
[BlackElo "1757"]
[PlyCount "59"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bc5 5. d3 d6 6. c3 0-0 7. Bg5 Bg4 8. Nbd2 Qe7 9. h3 Bh5 10. g4 Bg6 11. Nf1 Nd8 12. Ne3 c6 13. Bc4 Ne6 14. h4 h6 15. Bxf6 Qxf6 16. Nf5 Bxf5 17. gxf5 Nf4 18. Qd2 d5 19. d4 dxc4 20. Nxe5 Ng2+ 21. Kf1 Rad8 22. Ng4 Qe7 23. e5 h5 24. f6 Qe6 25. Rg1 hxg4 26. Qg5 g6 27. Qh6 Ne3+ 28. fxe3 Qf5+ 29. Ke1 Qh5 30. Qg7# 1-0

[Event "BEL-ch U14"]
[Site "Houffalize"]
[Date "2009.04.19"]
[Round "9"]
[White "Baekelant, Eva"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1921"]
[BlackElo "1816"]
[PlyCount "61"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Nc6 5. d3 e6 6. Nbd2 Be7 7. e4 0-0 8. Re1 Qc7 9. e5 Ng4 10. Qe2 f6 11. exf6 gxf6 12. h3 Nge5 13. Nxe5 Nxe5 14. f4 Nc6 15. c3 Kh8 16. Nf1 Qd6 17. Ne3 Rg8 18. g4 Bd7 19. f5 exf5 20. Bxd5 Qg3+ 21. Bg2 fxg4 22. Nf1 Qh4 23. hxg4 Bxg4 24. Qf2 Qxf2+ 25. Kxf2 Bd6 26. Ne3 Bh5 27. Nf5 Be5 28. Rh1 Bg6 29. Be4 Rae8 30. Be3 Bxf5 31. Bxf5 1-0

[Event "BEL-ch U14"]
[Site "Houffalize"]
[Date "2009.04.18"]
[Round "8"]
[White "Cox, Jan"]
[Black "Lenaerts, Wietse"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1816"]
[PlyCount "51"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4 5. a3 N4c6 6. d5 Ne5 7. Nf3 Bg4 8. Be2 Nxf3+ 9. Bxf3 Bxf3 10. Qxf3 c6 11. 0-0 cxd5 12. cxd5 Qd7 13. Bf4 Na6 14. Nc3 Rc8 15. Rfe1 f6 16. Ne4 Kf7 17. Rac1 Rxc1 18. Rxc1 h6 19. h4 Qb5 20. h5 Qxb2 21. Qg4 Kg8 22. Qe6+ Kh7 23. Qf5+ Kg8 24. Rc8 b5 25. d6 Qxa3 26. d7 1-0

[Event "BEL-ch U14"]
[Site "Houffalize"]
[Date "2009.04.17"]
[Round "7"]
[White "Hauglustaine, Sander"]
[Black "Cox, Jan"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1578"]
[BlackElo "1816"]
[PlyCount "43"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nc3 Be7 7. Nxe5 Nxe5 8. Rxe5 Nxb5 9. Nd5 0-0 10. Nxe7+ Kh8 11. Qh5 h6 12. d3 Kh7 13. Nf5 Qf6 14. Rxb5 c6 15. Rb4 d5 16. Ng3 Re8 17. Be3 Re5 18. Bd4 Rxh5 19. Bxf6 c5 20. Rb5 gxf6 21. Nxh5 Kg6 22. Nf4+ 1-0

[Event "BEL-ch U14"]
[Site "Houffalize"]
[Date "2009.04.16"]
[Round "6"]
[White "Cox, Jan"]
[Black "Verhelst, Joris"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1816"]
[BlackElo "1815"]
[PlyCount "89"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 g6 5. Nc3 Bg7 6. Nf3 Nc6 7. Bc4 Nf6 8. 0-0 0-0 9. h3 Nxe4 10. Bxf7+ Rxf7 11. Nxe4 Qb6 12. d5 Nd4 13. Nxd4 Bxd4 14. Qe2 Bf6 15. Nxf6+ exf6 16. Re1 Bd7 17. Be3 Qa5 18. Qd2 Qa6 19. a3 Re8 20. Rac1 h5 21. Bf4 g5 22. Rxe8+ Bxe8 23. Rc8 Qa4 24. Qe2 gxf4 25. Rxe8+ Kg7 26. Re7 Qb3 27. Rxf7+ Kxf7 28. Qe6+ Kg6 29. Qxd6 Qxb2 30. Qf8 f3 31. Qe8+ Kg7 32. Qe7+ Kg8 33. Qd8+ Kg7 34. Qc7+ Kf8 35. Qc5+ Kf7 36. gxf3 Qa1+ 37. Kg2 Qe5 38. Qb5 Qg5+ 39. Kh1 Qc1+ 40. Kg2 Qg5+ 41. Kf1 Qc1+ 42. Ke2 Qc2+ 43. Kf1 Qc1+ 44. Ke2 Qc2+ 45. Kf1 1/2-1/2

[Event "BEL-ch U14"]
[Site "Houffalize"]
[Date "2009.04.16"]
[Round "5"]
[White "Vandelacluze, Ian"]
[Black "Cox, Jan"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "1978"]
[BlackElo "1816"]
[PlyCount "76"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 h6 10. Bf4 Be6 11. Rad1+ Kc8 12. a3 b6 13. Rd2 Kb7 14. Rfd1 Be7 15. Ne2 g5 16. Bg3 h5 17. h3 c5 18. Ne1 Nxg3 19. fxg3 Rad8 20. Kf2 Rxd2 21. Rxd2 Rf8 22. Ke3 f6 23. exf6 Bxf6 24. c3 Kc6 25. Nd3 Bd5 26. Ng1 Re8+ 27. Kf2 a5 28. Nf3 Bf7 29. Rd1 Bg6 30. Rd2 Kb5 31. Nc1 Rd8 32. Rxd8 Bxd8 33. h4 g4 34. Ne5 Bf5 35. Ke3 Bf6 36. Kf4 Be6 37. Ke4 c4 38. Ne2 c6 1/2-1/2

[Event "BEL-ch U14"]
[Site "Houffalize"]
[Date "2009.04.15"]
[Round "4"]
[White "Cox, Jan"]
[Black "Lootens, Matthias"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1816"]
[BlackElo "1581"]
[PlyCount "63"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nc3 Nc6 6. Nf3 d6 7. Bc4 Nf6 8. 0-0 0-0 9. h3 a6 10. e5 Ne8 11. Bf4 Qb6 12. Nd5 Qxb2 13. Rb1 Qa3 14. Nb6 Rb8 15. Bc1 Qc3 16. Bd2 Qa3 17. d5 Bf5 18. dxc6 Bxb1 19. Nd7 Be4 20. Nxb8 Bxc6 21. e6 d5 22. exf7+ Rxf7 23. Bb3 e6 24. Ng5 Re7 25. Qe1 a5 26. Bxa5 Qb2 27. Nxc6 bxc6 28. Bb4 Rb7 29. Qxe6+ Rf7 30. Qxf7+ Kh8 31. Qxe8+ Bf8 32. Qxf8# 1-0

[Event "BEL-ch U14"]
[Site "Houffalize"]
[Date "2009.04.14"]
[Round "2"]
[White "Cox, Jan"]
[Black "Lysander, Hans"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1816"]
[BlackElo "1368"]
[PlyCount "86"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. d4 exd4 5. Nxd4 Nge7 6. Nxc6 Nxc6 7. Bd3 0-0 8. 0-0 d6 9. Be3 f5 10. exf5 Bxf5 11. Bxf5 Rxf5 12. Ne4 Kh8 13. Qg4 Rf8 14. Ng5 Qf6 15. Ne6 Rf7 16. c3 Ba5 17. Rfe1 Bb6 18. Ng5 Rff8 19. Qh3 h6 20. Ne4 Qg6 21. Qg3 Qf5 22. Rad1 Rae8 23. Bxb6 axb6 24. f3 Re6 25. Qf2 Ne5 26. Ng3 Qf7 27. Re4 Ng6 28. Rxe6 Qxe6 29. Qc2 Nf4 30. a3 Re8 31. Qe4 Qf7 32. Qc2 Qc4 33. Rd4 Qf7 34. Rd1 d5 35. Kf2 Qe7 36. Qd2 Qh4 37. Kg1 Qg5 38. Qf2 Re2 39. Nxe2 Nh3+ 40. Kf1 Nxf2 41. Kxf2 Qh4+ 42. Ng3 Qa4 43. Rd2 c5 0-1

[Event "BEL-ch U14"]
[Site "Houffalize"]
[Date "2009.04.14"]
[Round "3"]
[White "Ghijselen, Jean"]
[Black "Cox, Jan"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "946"]
[BlackElo "1816"]
[PlyCount "38"]
[EventDate "2009.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Nc3 Qxg2 8. Bxc6+ Qxc6 9. Qf3 Qxf3 10. Nxf3 Bb7 11. Ke2 Bc5 12. Rg1 0-0 13. d3 Rfe8 14. Bg5 Re6 15. Bxf6 Bxf3+ 16. Kxf3 Rxf6+ 17. Ke4 Rxf2 18. Kxe5 c6 19. d4 Re8# 0-1

