[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2012.04.07"]
[Round "7"]
[White "Meijer, Arjen"]
[Black "Willemse, Nathaniel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "603"]
[BlackElo "945"]
[PlyCount "36"]
[EventDate "2012.04.06"]
[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 d5 2. Nc3 Nc6 3. Nf3 Bf5 4. Be3 Nf6 5. Qd2 Qd7 6. 0-0-0 0-0-0 7. g3 e6 8. Ne5 Nxe5 9. dxe5 Ne4 10. Nxe4 Bxe4 11. Rg1 f6 12. exf6 gxf6 13. Qa5 a6 14. Bc5 Qc6 15. f3 Bg6 16. Rd2 Bxc5 17. Rh1 Be3 18. Bh3 Qxc2# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2012.04.07"]
[Round "8"]
[White "Van Dongen, Sam"]
[Black "Willemse, Nathaniel"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "932"]
[BlackElo "945"]
[PlyCount "75"]
[EventDate "2012.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Bf5 4. d4 Nf6 5. Nc3 e6 6. Bd3 Bg6 7. 0-0 Bd6 8. Re1 0-0 9. Bxg6 fxg6 10. e4 Bc7 11. exd5 cxd5 12. cxd5 exd5 13. Bg5 h6 14. Bxf6 Qxf6 15. Nxd5 Qd8 16. Qb3 Rf7 17. Nxc7 Qxc7 18. Ne5 Na6 19. Nxf7 Qxf7 20. Qxf7+ Kxf7 21. h3 Nb4 22. Re2 Nc6 23. d5 Nd4 24. Re4 Nb5 25. Rae1 Rd8 26. Re7+ Kf6 27. R1e6+ Kg5 28. Rxg7 Rxd5 29. Rgxg6+ Kf5 30. Rxh6 Kf4 31. g3+ Kg5 32. g4 Kf4 33. Rh5 Rd1+ 34. Kg2 Nd4 35. Ree5 Rg1+ 36. Kxg1 Nf3+ 37. Kg2 Nxe5 38. Rh7 1-0

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2012.04.07"]
[Round "6"]
[White "Willemse, Nathaniel"]
[Black "Dijkhuis, Oele"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "945"]
[BlackElo "991"]
[PlyCount "44"]
[EventDate "2012.04.06"]
[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. Nc3 Nf6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Ke8 8. 0-0 Bg4 9. h3 Bxf3 10. Nxf3 e4 11. Nh2 Bd6 12. d4 Bxh2+ 13. Kxh2 Qd6+ 14. Kg1 Kd7 15. Qg4+ Qe6 16. Qxg7+ Ne7 17. Qg5 Rag8 18. Qe3 Nf5 19. Qc3 Nxd4 20. Kh1 Nf3 21. Qxf3 exf3 22. Kh2 Rxg2+ 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2012.04.07"]
[Round "9"]
[White "Willemse, Nathaniel"]
[Black "Krouwel, Gabriel Tristan"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "945"]
[PlyCount "93"]
[EventDate "2012.04.06"]
[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 d6 3. Nc3 Nf6 4. Be2 Be6 5. 0-0 Nc6 6. d3 Be7 7. Be3 0-0 8. Qd2 Qd7 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 d5 12. f3 dxe4 13. fxe4 c5 14. Be3 Qxd2 15. Bxd2 Rfd8 16. Rad1 b6 17. Bf3 Rac8 18. Bf4 Rxd1 19. Rxd1 Bg4 20. e5 Bxf3 21. gxf3 Nh5 22. Nd5 Kf8 23. Bc1 Rd8 24. Nc3 Rxd1+ 25. Nxd1 f6 26. exf6 Nxf6 27. Bf4 Nd5 28. Bb8 a5 29. c4 Nb4 30. Nc3 Nd3 31. b3 Kf7 32. Bc7 Ne1 33. Kf2 Bh4+ 34. Ke2 Bf6 35. Nb5 Nc2 36. Kd3 Nb4+ 37. Kd2 Nxa2 38. Bxb6 Bc3+ 39. Nxc3 Nxc3 40. Kxc3 Kf6 41. Kd3 Kg5 42. Ke2 Kh4 43. Kf2 Kh3 44. Kg1 g6 45. Bxc5 h5 46. Bb6 a4 47. bxa4 1-0

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2012.04.06"]
[Round "1"]
[White "Henke, Patryk"]
[Black "Willemse, Nathaniel"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "945"]
[PlyCount "101"]
[EventDate "2012.04.06"]
[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. Nf3 Nc6 3. Bc4 e6 4. 0-0 d6 5. Nc3 Nf6 6. d3 Be7 7. Bf4 e5 8. Bg3 0-0 9. Nd5 Be6 10. Nxf6+ Bxf6 11. Bxe6 fxe6 12. Qd2 d5 13. Rad1 Qc7 14. c4 d4 15. b3 Rad8 16. Rfe1 a6 17. a3 b5 18. h3 Na5 19. Qc2 Nc6 20. Rb1 b4 21. Ra1 Ra8 22. a4 a5 23. Kf1 Rfd8 24. Nh4 Qe7 25. Nf3 Rab8 26. Red1 Rb7 27. Ra2 h6 28. Rd2 Nb8 29. Ke2 Nc6 30. Ke1 Bg5 31. Nxg5 Qxg5 32. h4 Qg6 33. Qd1 Rf8 34. Qe2 Qe8 35. f3 Rff7 36. Bh2 Rf6 37. Kf1 Qh5 38. Qd1 Qxh4 39. Bg1 Rg6 40. Rf2 Ne7 41. Qc1 Rg5 42. g4 Qg3 43. Bh2 Qh3+ 44. Ke1 Ng6 45. Rae2 Nf4 46. Bxf4 Qh1+ 47. Rf1 Qh4+ 48. Ref2 exf4 49. Qxf4 Rg6 50. Kd1 Qe7 51. Rh1 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2012.04.06"]
[Round "3"]
[White "Ouwerkerk, Matijn"]
[Black "Willemse, Nathaniel"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "657"]
[BlackElo "945"]
[PlyCount "102"]
[EventDate "2012.04.06"]
[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. Nf3 Nc6 3. Nc3 e6 4. Bc4 Nf6 5. 0-0 d5 6. Bb3 d4 7. Ne2 e5 8. Ba4 Qc7 9. d3 Bd6 10. Bg5 Be7 11. Bxf6 Bxf6 12. a3 0-0 13. c3 Be6 14. b4 b6 15. cxd4 cxd4 16. b5 Ne7 17. Rc1 Qd6 18. Ra1 Rac8 19. Bb3 Rc7 20. Bxe6 fxe6 21. a4 Rfc8 22. Re1 h6 23. Nc1 Qb4 24. Nb3 Rc3 25. Nbd2 Rxd3 26. Rb1 Qd6 27. Qe2 Rdc3 28. h3 Rc2 29. Rec1 Rxc1+ 30. Rxc1 Rxc1+ 31. Nf1 Qa3 32. Qd2 Qa1 33. N3h2 Ng6 34. g3 Qc3 35. Qxc3 dxc3 36. Kg2 Ra1 37. Ne3 Rxa4 38. Nhg4 Rxe4 39. Nxf6+ gxf6 40. Kf3 Rb4 41. h4 Rxb5 42. h5 Ne7 43. Ke2 Rc5 44. Kd3 a5 45. g4 a4 46. Nc4 Rxc4 47. Kxc4 c2 48. Kb4 c1Q 49. Kxa4 Qb1 50. g5 Nd5 51. gxf6 Qb4# 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2012.04.06"]
[Round "5"]
[White "Van Randtwijk, Mick"]
[Black "Willemse, Nathaniel"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1126"]
[BlackElo "945"]
[PlyCount "88"]
[EventDate "2012.04.06"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 d6 7. Be3 Be7 8. f3 0-0 9. Qd2 Re8 10. 0-0-0 Be6 11. h4 a6 12. h5 b5 13. g4 b4 14. Ne2 Nd7 15. g5 g6 16. hxg6 fxg6 17. Ng3 Rf8 18. Qh2 Rf7 19. Qh6 Bf8 20. Qh4 Be7 21. f4 exf4 22. Bxf4 Kf8 23. Bxd6 Ke8 24. Bd3 Rc8 25. Bxe7 Qxe7 26. Bxa6 Ra8 27. Bb7 Rxa2 28. Bxc6 Ra7 29. Bxd7+ Rxd7 30. Rxd7 Qxd7 31. Nc5 Qd6 32. Nxe6 Qxe6 33. Qh3 Qa6 34. Kd2 Rf2+ 35. Ke3 Qb6+ 36. Kd3 Rf3+ 37. Kc4 b3 38. Qc8+ Ke7 39. Rxh7+ Kd6 40. Qd7+ Ke5 41. Qd5+ Kf4 42. Ne2+ Kg4 43. Qd7+ Rf5 44. exf5 Kxg5 1-0

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2012.04.06"]
[Round "2"]
[White "Willemse, Nathaniel"]
[Black "Hoeneveld, Maarten"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "945"]
[BlackElo "1245"]
[PlyCount "114"]
[EventDate "2012.04.06"]
[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 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. 0-0 Bc5 9. Re1 Bg4 10. Nxe5 Bxd1 11. Nxc6+ Be7 12. Nxd8 Rxd8 13. Nxd1 Rd7 14. Nc3 0-0 15. d3 Bb4 16. a3 Ba5 17. b4 Bb6 18. Bf4 Bd4 19. Be5 Bb6 20. Ne4 Re8 21. Bc3 Rde7 22. Nc5 f6 23. Rxe7 Rxe7 24. Re1 Bxc5 25. bxc5 Rd7 26. g3 Kf7 27. Kg2 b6 28. cxb6 cxb6 29. h4 Rc7 30. Bb4 a5 31. Bd6 Rxc2 32. Rd1 Ke6 33. Bf4 Rc3 34. Bc1 h5 35. d4 Kd5 36. Bb2 Rb3 37. Rd2 a4 38. Kf1 b5 39. Rc2 Kd6 40. Bc3 Kd5 41. Bb4 Kxd4 42. Rc5 Rb1+ 43. Kg2 g6 44. Rxb5 Kc4 45. Ra5 Kb3 46. Ra6 g5 47. hxg5 fxg5 48. Ra5 h4 49. Rxg5 hxg3 50. Rxg3+ Kc4 51. Rc3+ Kd4 52. Kg3 Rxb4 53. Rf3 Rb3 54. Rxb3 axb3 55. f4 b2 56. f5 b1Q 57. f6 Qg6+ 0-1

[Event "NED-ch U11"]
[Site "Waalwijk"]
[Date "2012.04.06"]
[Round "4"]
[White "Willemse, Nathaniel"]
[Black "Tang, Charlie1111"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "945"]
[BlackElo "1061"]
[PlyCount "126"]
[EventDate "2012.04.06"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 h6 7. Be3 Bb6 8. h3 d6 9. Qd2 Bxe3 10. fxe3 Be6 11. Bb3 Bxb3 12. axb3 Nh7 13. d4 exd4 14. exd4 f6 15. Rfe1 Re8 16. d5 Ne5 17. Nxe5 fxe5 18. Rf1 Qe7 19. Ne2 Rf8 20. Qe1 a6 21. c4 Rxf1+ 22. Qxf1 Rf8 23. Qe1 Ng5 24. Ng3 Qf7 25. Qe3 Qf4 26. Qxf4 Rxf4 27. Rf1 Rxf1+ 28. Kxf1 Kf7 29. Kf2 g6 30. Ke3 Kf6 31. b4 Nf7 32. b5 Nd8 33. b4 axb5 34. cxb5 c6 35. b6 cxd5 36. exd5 Nf7 37. Ne2 h5 38. g4 hxg4 39. hxg4 Nh6 40. Kf3 Kg5 41. Ng1 Nxg4 42. Nh3+ Kf5 43. b5 Nf6 44. Nf2 Nxd5 45. Ne4 Nxb6 46. Nxd6+ Kf6 47. Nxb7 Nc4 48. Nc5 Kf5 49. Nd7 e4+ 50. Kf2 Kf4 51. b6 Nd6 52. Nc5 e3+ 53. Ke2 g5 54. b7 Nxb7 55. Nxb7 g4 56. Nc5 g3 57. Nd3+ Ke4 58. Ne1 Kf4 59. Ng2+ Kg4 60. Nxe3+ Kh3 61. Kf3 Kh2 62. Ke2 Kh1 63. Kf3 Kh2 1/2-1/2

