[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2011.04.23"]
[Round "8"]
[White "Kroon, Joppe"]
[Black "Platenburg, Jarno"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "889"]
[BlackElo "659"]
[PlyCount "38"]
[EventDate "2011.04.22"]
[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. d4 Nf6 4. dxe5 Nxe4 5. Bc4 Bc5 6. Qd5 0-0 7. Qxe4 d6 8. Bd3 g6 9. Ng5 Nb4 10. Qh4 h5 11. Nxf7 Qxh4 12. g3 Qd4 13. Bxg6 Qxf2+ 14. Kd1 Qf3+ 15. Kd2 Qxh1 16. Bxh5 Qxh2+ 17. Be2 Rxf7 18. exd6 cxd6 19. c3 Nd5 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2011.04.23"]
[Round "6"]
[White "Platenburg, Jarno"]
[Black "Copal, Timo"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "659"]
[PlyCount "96"]
[EventDate "2011.04.22"]
[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 Na6 2. Nf3 e6 3. Bc4 Bc5 4. 0-0 Qf6 5. d4 Bb6 6. Bg5 Qg6 7. Nc3 f6 8. Be3 Ne7 9. Nh4 Qf7 10. Nf5 exf5 11. Bxf7+ Kxf7 12. Nd5 Ng6 13. Nxb6 axb6 14. Qh5 d6 15. Bf4 Nb4 16. c3 Nd3 17. Be3 fxe4 18. Qd5+ Be6 19. Qxb7 Rac8 20. d5 Bd7 21. Rfd1 Rhe8 22. h3 Nxb2 23. Re1 Na4 24. Qa6 Ra8 25. Qe2 Nxc3 26. Qh5 Re5 27. Qxh7 Rh8 28. Qxh8 Nxh8 29. Bd4 Nxd5 30. Bxe5 fxe5 31. Rxe4 Bf5 32. Rh4 Ng6 33. Rh7 Nf8 34. Rh5 g6 35. Rg5 Nh7 36. Rg3 c5 37. Ra3 b5 38. Ra7+ Kg8 39. Rb1 b4 40. a3 c4 41. axb4 Bxb1 42. b5 c3 43. Kh2 c2 44. Ra8+ Nf8 45. Kg3 c1Q 46. Kg4 Bf5+ 47. Kh4 Qh6+ 48. Kg3 Qf4# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2011.04.23"]
[Round "9"]
[White "Platenburg, Jarno"]
[Black "Kootstra, Harm Jan"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "659"]
[BlackElo "785"]
[PlyCount "66"]
[EventDate "2011.04.22"]
[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. Nc3 Nf6 4. d3 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. Be2 h6 8. 0-0 d6 9. c4 b6 10. Be3 Ba6 11. Nh4 Qd7 12. h3 Qe7 13. Bg4 Nxe4 14. dxe4 Qxh4 15. g3 Qf6 16. h4 Bxc4 17. Re1 g6 18. Bxh6 Nd4 19. Bxf8 Rxf8 20. c3 Nb3 21. Rb1 Nc5 22. h5 Nd3 23. Re3 Qxf2+ 24. Kh1 Qxe3 25. hxg6 Nf2+ 26. Kh2 Nxd1 27. Rxd1 Be2 28. Bxe2 Qxe2+ 29. Kh3 Qxd1 30. gxf7+ Rxf7 31. g4 Rg7 32. c4 Qxg4+ 33. Kh2 Qg2# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2011.04.23"]
[Round "7"]
[White "Platenburg, Jarno"]
[Black "Van Dael, Siem"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "659"]
[BlackElo "903"]
[PlyCount "122"]
[EventDate "2011.04.22"]
[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. Nc3 Bc5 5. Nxe5 Nxe5 6. d4 Nxc4 7. dxc5 d6 8. cxd6 Qxd6 9. Qf3 Bg4 10. Qd3 Qxd3 11. cxd3 Ne5 12. 0-0 Nxd3 13. h3 Nxc1 14. Raxc1 Be6 15. Rc2 0-0-0 16. Rfc1 Rd4 17. f3 Rhd8 18. Nb5 Rd1+ 19. Rxd1 Rxd1+ 20. Kh2 Kb8 21. e5 Bf5 22. Rxc7 Nd5 23. Rxf7 Ne3 24. Rf8+ Bc8 25. Kg3 Nf5+ 26. Kf4 Nd4 27. Nxd4 Rxd4+ 28. Ke3 Rd7 29. e6 Re7 30. Kd4 Rxe6 31. Kd5 Rh6 32. f4 Kc7 33. Rf7+ Kd8 34. f5 Ke8 35. Rxg7 Bxf5 36. Ke5 Bb1 37. Kf4 Rh4+ 38. Kg5 Re4 39. Kf6 Bxa2 40. Rxh7 Re6+ 41. Kg7 Re7+ 42. Kh6 Rxh7+ 43. Kxh7 Bb1+ 44. Kg7 a5 45. h4 a4 46. h5 b5 47. g4 b4 48. g5 a3 49. g6 a2 50. Kh7 Bxg6+ 51. Kxg6 a1Q 52. h6 Qxb2 53. h7 b3 54. Kh6 Qc3 55. h8Q+ Qxh8+ 56. Kg5 Qe5+ 57. Kg4 Qf6 58. Kh5 Qg7 59. Kh4 b2 60. Kh5 b1R 61. Kh4 Rh1# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2011.04.22"]
[Round "5"]
[White "De Ridder, Yulian"]
[Black "Platenburg, Jarno"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "949"]
[BlackElo "659"]
[PlyCount "69"]
[EventDate "2011.04.22"]
[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. Nc3 Bc5 4. Bc4 Nf6 5. 0-0 d6 6. d3 Bg4 7. h3 Be6 8. Be3 0-0 9. Nd5 Bxd5 10. Bxd5 Nxd5 11. exd5 Nb4 12. d4 Nxd5 13. dxc5 c6 14. cxd6 Qxd6 15. c4 Rae8 16. cxd5 cxd5 17. Rc1 e4 18. Bc5 Qe6 19. Bxf8 Rxf8 20. Ng5 Qe5 21. Qh5 h6 22. Qg4 hxg5 23. Rc8 Rxc8 24. Qxc8+ Kh7 25. Qxb7 g4 26. hxg4 f5 27. gxf5 Qxf5 28. Qxa7 Kh6 29. Rc1 e3 30. fxe3 g6 31. Rc7 Qb1+ 32. Kh2 Kg5 33. Qd4 Qe1 34. Qf4+ Kh5 35. Rh7# 1-0

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2011.04.22"]
[Round "2"]
[White "Platenburg, Jarno"]
[Black "Nguyen, Lucas"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "659"]
[BlackElo "900"]
[PlyCount "82"]
[EventDate "2011.04.22"]
[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 Bc5 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bxd4 7. Qxd4 Nxd4 8. 0-0 Nf6 9. Bg5 c6 10. Rae1 Nxc2 11. Re2 Nd4 12. Ree1 0-0 13. Bxf6 Qxf6 14. Re3 Be6 15. Bxe6 Qxe6 16. h3 Rfe8 17. Rg3 b5 18. b4 Qc4 19. Rd1 Ne2+ 20. Nxe2 Qxe2 21. Rc1 Qxe4 22. Kf1 Qxb4 23. Kg1 Re1+ 24. Rxe1 Qxe1+ 25. Kh2 Qxf2 26. h4 Qf4 27. Kh3 h6 28. Rg4 Qf5 29. Kg3 Qd3+ 30. Kh2 Re8 31. Rg3 Re3 32. Rxe3 Qxe3 33. a4 b4 34. h5 c5 35. g4 c4 36. g5 Qxg5 37. a5 c3 38. a6 c2 39. Kh3 c1Q 40. Kh2 Qcg1+ 41. Kh3 Q5g3# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2011.04.22"]
[Round "4"]
[White "Platenburg, Jarno"]
[Black "Van Randtwijk, Mick"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "659"]
[BlackElo "972"]
[PlyCount "76"]
[EventDate "2011.04.22"]
[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 d5 2. Nc3 Nf6 3. e3 Bf5 4. Bd2 e6 5. Bb5+ c6 6. Be2 Bb4 7. Nf3 0-0 8. Bd3 Bxd3 9. cxd3 Nbd7 10. 0-0 c5 11. h3 b6 12. e4 Bxc3 13. bxc3 dxe4 14. dxe4 Nxe4 15. Be3 Nxc3 16. Qd3 cxd4 17. Qxd4 Nb5 18. Qg4 Nf6 19. Qg3 Nh5 20. Qg4 g6 21. Bg5 Qd5 22. Bh6 Rfc8 23. Rfd1 Qc6 24. Qg5 Re8 25. g4 Qxf3 26. Rd7 Nf4 27. Kf1 Nxh3 28. Qd2 Qh1+ 29. Ke2 Qxa1 30. g5 Qe5+ 31. Kd3 Rad8 32. Rxd8 Rxd8+ 33. Kc2 Rxd2+ 34. Kxd2 Qc3+ 35. Kd1 Qb2 36. Ke1 Qc2 37. a4 Nc3 38. Kf1 Qxf2# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2011.04.22"]
[Round "3"]
[White "Westerduin, Dennis"]
[Black "Platenburg, Jarno"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "839"]
[BlackElo "659"]
[PlyCount "79"]
[EventDate "2011.04.22"]
[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 Nxd5 6. Nf3 Nf6 7. 0-0 Bg4 8. Be2 Bc5 9. Nxe5 Nxe5 10. Bxg4 Nexg4 11. h3 Ne5 12. Re1 Bd6 13. f4 0-0 14. fxe5 Bc5+ 15. d4 Bxd4+ 16. Kh1 Ne8 17. Nc3 Qh4 18. Re4 Qg3 19. Qxd4 f6 20. exf6 Nxf6 21. Re3 Qg6 22. Qc4+ Kh8 23. Qxc7 Ne8 24. Qg3 Rf1+ 25. Kh2 Qxg3+ 26. Rxg3 Nf6 27. Rd3 Re8 28. Rd1 Rf2 29. Rd2 Rf5 30. Re2 Rf8 31. Re7 Rh5 32. Kg1 Ng8 33. Rxb7 Rhf5 34. Be3 Nf6 35. Rxa7 Nh5 36. b4 Ng3 37. b5 Rf1+ 38. Rxf1 Rxf1+ 39. Kh2 Nf5 40. Ra8# 1-0

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2011.04.22"]
[Round "1"]
[White "Zijdemans, Zowie"]
[Black "Platenburg, Jarno"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1003"]
[BlackElo "659"]
[PlyCount "39"]
[EventDate "2011.04.22"]
[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. d3 Nf6 3. Nf3 Nc6 4. Nbd2 Bc5 5. h3 0-0 6. Be2 d6 7. Nf1 Be6 8. g4 h6 9. Ng3 a6 10. g5 hxg5 11. Bxg5 Ne7 12. Bxf6 gxf6 13. Rg1 Ng6 14. Nf5 b6 15. N3h4 Qe8 16. Bh5 Kh7 17. Qd2 Bxf5 18. Nxf5 a5 19. Qh6+ Kg8 20. Qg7# 1-0

