PGN Chess Game NOSBO kampioenschap 2011 (NED)

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[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.1"]
[White "Geurink, Jasper"]
[Black "Van IndiŽ, Frank"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2313"]
[BlackElo "1893"]
[PlyCount "83"]
[SourceDate "2011.03.05"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Bg2
Nd7 9. Qe2 Ne7 10. O-O a5 11. a4 O-O 12. Nf3 h6 13. d4 dxe4 14. Qxe4 Nf6 15.
Qe2 Ned5 16. c4 Nb4 17. Be3 Re8 18. Ne5 Rc8 19. Rad1 Qe7 20. g4 Nd7 21. f4 Nxe5
22. dxe5 c5 23. Qf2 b6 24. h4 Red8 25. Be4 Rxd1 26. Rxd1 Rd8 27. Rf1 Rd7 28. h5
gxh5 29. gxh5 f5 30. Bf3 Qd8 31. Kh1 Qe8 32. Rg1 Re7 33. b3 Qd7 34. Qh4 Rf7 35.
Rd1 Qc7 36. Rd6 Re7 37. Qh2 Kh8 38. Bf2 Re8 39. Bh4 Kg8 40. Qd2 Bf8 41. Rd7 Qb8
42. Qg2+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.2"]
[White "Van Foreest, Lucas"]
[Black "Hoeksema, Erik"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1851"]
[BlackElo "2312"]
[PlyCount "70"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Be2 Be7 8.
O-O a6 9. a4 O-O 10. Be3 Qc7 11. f4 Re8 12. h3 Bd7 13. Bf3 Bf8 14. Nb3 b6 15.
Qd2 Rab8 16. g4 Bc8 17. h4 Na5 18. Nxa5 bxa5 19. b3 Bb7 20. g5 Nd7 21. Ne2 Nc5
22. Ng3 e5 23. f5 d5 24. exd5 e4 25. Bf4 Bd6 26. Bg2 e3 27. Bxd6 Qxd6 28. Qxa5
Qxg3 29. Qxc5 Rbc8 30. Rf3 Qxf3 31. Bxf3 Rxc5 32. c4 a5 33. Rd1 Bc8 34. Bg4 g6
35. d6 Bxf5 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.3"]
[White "Rietveld, Renze"]
[Black "Hupkes, Jasper"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2259"]
[BlackElo "1822"]
[PlyCount "73"]
[SourceDate "2011.03.05"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nc6 5. Nf3 Bg4 6. Be2 Nf6 7. cxd5 Bb4+ 8.
Nfd2 Bxd2+ 9. Bxd2 Bxe2 10. Qxe2+ Ne7 11. Bg5 Nfxd5 12. Nc3 f6 13. Bh4 O-O 14.
O-O Re8 15. Qc4 c6 16. Rfe1 Kh8 17. Bg3 Qb6 18. Re2 Nf5 19. Rae1 Rxe2 20. Qxe2
h6 21. Nxd5 cxd5 22. Qd3 Nxg3 23. hxg3 Qxb2 24. Rb1 Qxa2 25. Rxb7 Rg8 26. Kh2
a5 27. Qe3 a4 28. Rb6 Qc2 29. Ra6 Qd1 30. f3 Qc2 31. Rd6 Rb8 32. Rxd5 Rb2 33.
Rd8+ Kh7 34. Qe4+ Qxe4 35. fxe4 Re2 36. Ra8 Rxe4 37. Rxa4 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.4"]
[White "Mostertman, Johan"]
[Black "Lambrechts, Koen"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1811"]
[BlackElo "2214"]
[PlyCount "120"]
[SourceDate "2011.03.05"]

1. c4 b6 2. d4 e6 3. e4 Bb7 4. f3 Qh4+ 5. g3 Qh5 6. Bf4 Bb4+ 7. Nc3 Bxc3+ 8.
bxc3 d6 9. g4 Qa5 10. Qd2 Ba6 11. a4 Ne7 12. Bd3 e5 13. Be3 Nbc6 14. d5 Nb8 15.
Ne2 Nd7 16. O-O Ng6 17. Rfb1 Nc5 18. Qd1 Bc8 19. Rb4 Bd7 20. Qb1 Qa6 21. Ng3
Qc8 22. a5 Nf4 23. axb6 cxb6 24. Bxf4 exf4 25. Nh5 Bxg4 26. Nxg7+ Kf8 27. Nf5
Bxf5 28. exf5 Qd8 29. Rb2 Qf6 30. Qc2 Re8 31. Be4 Rg8+ 32. Kh1 Nxe4 33. fxe4 f3
34. Qd3 Rg4 35. Rf2 Rgxe4 36. Rxf3 Qh4 37. Raf1 Re1 38. Qd2 R1e2 39. Qf4 Qxf4
40. Rxf4 f6 41. c5 dxc5 42. Rh4 R8e7 43. d6 Rd7 44. Rd1 Re5 45. Rxh7 Rxh7 46.
d7 Re1+ 47. Rxe1 Rxd7 48. Re3 Rd2 49. Re6 Kf7 50. Rc6 Rc2 51. Rc7+ Kg8 52. Rxa7
Rxc3 53. Kg2 b5 54. h4 b4 55. h5 b3 56. h6 c4 57. Rg7+ Kh8 58. Rb7 Rd3 59. Rb4
Rd1 60. Kf3 c3 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.5"]
[White "Groenewold, Jan Joris"]
[Black "Knight, David"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2157"]
[BlackElo "1788"]
[PlyCount "49"]
[SourceDate "2011.03.05"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 e6 5. g3 Nbd7 6. Bg2 Ne4 7. O-O Bd6 8. Nfd2
f5 9. Nxe4 fxe4 10. f3 exf3 11. Rxf3 Nf6 12. Nc3 O-O 13. Bg5 Be7 14. Raf1 dxc4
15. e3 Bd7 16. Ne4 b5 17. Rf4 Be8 18. Qf2 Bg6 19. Nxf6+ Bxf6 20. Bxf6 Rxf6 21.
Bxc6 Rxf4 22. Qxf4 Rb8 23. Qe5 Bf5 24. Bxb5 Qa5 25. Qxb8+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.6"]
[White "Salihbegovic, Edim"]
[Black "Van der Marel, Bert"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1777"]
[BlackElo "2152"]
[PlyCount "68"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. a3 d6 6. h3 Be6 7. Qe2 O-O 8. b4
Nd4 9. Nxd4 Bxd4 10. Rb1 c6 11. Bxe6 fxe6 12. Nd1 Qe8 13. d3 Qg6 14. g3 d5 15.
exd5 exd5 16. Be3 Bb6 17. Bxb6 axb6 18. O-O Qf5 19. g4 Qf4 20. Re1 e4 21. dxe4
Nxe4 22. Rb3 Nd2 23. b5 Nxb3 24. Qe6+ Qf7 25. cxb3 Rfe8 26. Qxf7+ Kxf7 27. Rxe8
Kxe8 28. bxc6 bxc6 29. a4 b5 30. Nc3 d4 31. Ne4 bxa4 32. bxa4 Rxa4 33. Kf1 d3
34. f3 Rxe4 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.7"]
[White "Bosker, Peter"]
[Black "Janssen, Eddie"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2136"]
[BlackElo "1746"]
[PlyCount "121"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nf3 c5 3. c3 b6 4. g3 Bb7 5. Bg2 Qc7 6. O-O g6 7. Nbd2 Bg7 8. Re1
d5 9. Ne5 O-O 10. e4 cxd4 11. cxd4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Rxe4
Rd8 15. Qf3 e6 16. Rf4 Bxe5 17. dxe5 Qxe5 18. Qxa8 Rd1+ 19. Kg2 Qe1 20. Qxb8+
Kg7 21. Rxf7+ Kxf7 22. Qxa7+ Kg8 23. Qb8+ Kf7 24. Qc7+ Kg8 25. Qb8+ Kf7 26.
Qf4+ Kg8 27. Kh3 Qf1+ 28. Kh4 Rd5 29. Qf8+ Kxf8 30. Bh6+ Kf7 31. Rxf1 Rh5+ 32.
Kg4 Rxh6 33. h4 Rh5 34. Rc1 Ke7 35. Rc2 Kd6 36. Rc3 Rd5 37. Rc2 Kd7 38. Kf3 Kd6
39. g4 h5 40. g5 Rd4 41. Kg3 Ke5 42. f3 Rd1 43. Rc4 Rg1+ 44. Kf2 Rd1 45. Rb4
Rd2+ 46. Kg3 Rd6 47. Re4+ Kf5 48. Rf4+ Ke5 49. a4 Rd1 50. Rb4 Rd6 51. Rb5+ Kd4
52. Rb4+ Ke5 53. Re4+ Kd5 54. b4 e5 55. a5 bxa5 56. bxa5 Ra6 57. Ra4 Kc5 58.
Kf2 Kd6 59. Ke3 Kd5 60. Ra1 Ke6 61. Ke4 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.8"]
[White "Seijen, Henk"]
[Black "Jelic, Bruno"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1732"]
[BlackElo "2251"]
[PlyCount "105"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. O-O-O Ne5 11. Bb3 Rc8 12. Bh6 Nc4 13. Bxc4 Rxc4 14. Bxg7
Kxg7 15. h4 h5 16. g4 hxg4 17. h5 Rh8 18. hxg6 fxg6 19. f4 Rxh1 20. Rxh1 Qg8
21. e5 dxe5 22. fxe5 Nh5 23. e6 Bc6 24. Nxc6 Rxc6 25. Qg5 Kf8 26. Rf1+ Ke8 27.
Qxg4 Qxe6 28. Qd4 b6 29. Qh8+ Kd7 30. Qa8 a5 31. Nb5 Qc4 32. Rd1+ Rd6 33. Qb7+
Ke6 34. Nxd6 exd6 35. Re1+ Kf5 36. Qd7+ Kg5 37. Qxd6 Qf4+ 38. Qxf4+ Nxf4 39.
Kd2 Kh4 40. Re8 g5 41. Ke3 Kg3 42. Rf8 Ng2+ 43. Ke4 g4 44. Rf6 b5 45. Rf5 Ne1
46. Rxb5 Nxc2 47. Rxa5 Kf2 48. Rf5+ Ke2 49. Kf4 Nb4 50. a4 Kd3 51. a5 Kc2 52.
Rb5 Na6 53. Rb6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.9"]
[White "Cako, Laszlo"]
[Black "Roorda, Maarten"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2127"]
[BlackElo "1721"]
[PlyCount "53"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 b5 8. e5
Nd5 9. Bb3 Nb6 10. Nxd4 Nxd4 11. Qxd4 c5 12. Qg4 c4 13. Qxg7 Rf8 14. Nc3 Bb7
15. Bh6 Qc7 16. Qxh7 O-O-O 17. Bxf8 Rxf8 18. Rac1 Bb4 19. Qg7 Qd8 20. g3 Bxc3
21. bxc3 cxb3 22. cxb3 Bd5 23. c4 bxc4 24. bxc4 Nxc4 25. Red1 Be6 26. Rd4 Rg8
27. Rdxc4+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.10"]
[White "Bosma, Maarten"]
[Black "Blom, Yeb"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "1666"]
[BlackElo "2124"]
[PlyCount "64"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 e6 8. Qd2
Be7 9. O-O-O Qc7 10. f4 Na5 11. Qd3 b5 12. g4 Nd7 13. Nb3 Bb7 14. Bd4 O-O 15.
Rhf1 Rac8 16. Bf3 Nc6 17. Be3 Nb4 18. Qe2 Bf6 19. Bd4 Nxc2 20. Qxc2 b4 21. Rd3
Bxd4 22. Nxd4 bxc3 23. Rxc3 Qa5 24. Kb1 Rxc3 25. Qxc3 Qxc3 26. bxc3 Nc5 27. Re1
Nd3 28. Re3 Nxf4 29. Kc2 Rc8 30. Kb3 Kf8 31. Kb4 Rc5 32. Nb3 Re5 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.11"]
[White "Knol, Geon"]
[Black "Kleter, Ernst Jan"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2101"]
[BlackElo "1640"]
[PlyCount "57"]
[SourceDate "2011.03.05"]

1. e4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. d3 Rb8 6. Be3 d6 7. Qd2 Bd7 8. f4
Bd4 9. Bxd4 Nxd4 10. Nd1 a5 11. Ne3 Bc6 12. c3 Nb5 13. Ne2 h5 14. h3 Na7 15.
O-O b5 16. d4 cxd4 17. Nxd4 Bd7 18. e5 Nc8 19. Nc6 Bxc6 20. Bxc6+ Kf8 21. f5 g5
22. Bg2 Qb6 23. Kh2 h4 24. gxh4 dxe5 25. Nd5 Qd6 26. Qxg5 Nb6 27. f6 exf6 28.
Nxf6 Nxf6 29. Rxf6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.12"]
[White "Boer, Jan"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1624"]
[BlackElo "2060"]
[PlyCount "72"]
[SourceDate "2011.03.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 Nbd7 7. e5 h6 8. Bh4
g5 9. Nxg5 hxg5 10. Bxg5 b5 11. Ne4 Qa5+ 12. Nc3 Nd5 13. Bd2 Bb4 14. Ne4 Bxd2+
15. Qxd2 Qxd2+ 16. Kxd2 Rh4 17. Nd6+ Ke7 18. Be2 Rxd4+ 19. Kc2 Nxe5 20. Nxc8+
Rxc8 21. Rad1 Re4 22. Rhe1 Nd3 23. Bxd3 cxd3+ 24. Kxd3 Rxe1 25. Rxe1 Nf4+ 26.
Ke4 Nxg2 27. Rg1 Nh4 28. Rg7 Rh8 29. Rg3 Ng6 30. h3 f5+ 31. Kd4 Kf6 32. Kc5 Ne5
33. f4 Ng6 34. Rf3 Ne7 35. a3 Rd8 36. b4 Rd5# 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.13"]
[White "Wielenga, Wiebe"]
[Black "Van Prinsenbeek, Alex"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2057"]
[BlackElo "1595"]
[PlyCount "33"]
[SourceDate "2011.03.05"]

1. d4 d5 2. Nf3 Bf5 3. c4 dxc4 4. Nc3 Nf6 5. Ne5 e6 6. f3 Bd6 7. e4 O-O 8. exf5
exf5 9. Bxc4 Nbd7 10. Nxd7 Qxd7 11. O-O Rfe8 12. Bg5 Re7 13. Bxf6 gxf6 14. Nd5
Re6 15. Qd2 c6 16. Nf4 Ree8 17. Nh5 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.14"]
[White "Steijvers, Leon"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1590"]
[BlackElo "2045"]
[PlyCount "108"]
[SourceDate "2011.03.05"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 Re8 8. e4
e5 9. d5 Nc5 10. Bg5 h6 11. Bxf6 Bxf6 12. b4 Nd7 13. Qd2 Bg7 14. Rac1 f5 15.
Ne1 Nf6 16. Nd3 Re7 17. c5 g5 18. f3 f4 19. Ne2 h5 20. h3 fxg3 21. Qxg5 Nh7 22.
Qxg3 Kh8 23. f4 Bh6 24. Qh4 exf4 25. Nexf4 Bg5 26. Qxh5 Rg7 27. Rc2 Bd7 28. h4
Be8 29. Qe2 Bxf4 30. Rxf4 Bb5 31. Qf3 Qe7 32. Ne1 Rag8 33. Kh2 Qe5 34. Bh3 Nf6
35. Rg2 Nh5 36. Rf2 Rg3 37. Qxh5+ Qxh5 38. Nf3 Qg6 39. Ng5 Rxg5 40. hxg5 Qxg5
41. Rg4 Qe5+ 42. Rgf4 Rf8 43. Bf5 Bd7 44. Kh1 Bxf5 45. Rh4+ Kg7 46. exf5 Qxd5+
47. Rg2+ Kf7 48. Rh7+ Ke8 49. Kh2 Qe5+ 50. Kg1 Qxf5 51. Re2+ Kd8 52. Ree7 Qf1+
53. Kh2 Rf2+ 54. Kg3 Qg1+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.15"]
[White "Zuiderweg, Edwin"]
[Black "Faber, Luke"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2029"]
[BlackElo "1588"]
[PlyCount "25"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Ne5 Qg5 5. d4 Qxf5 6. Be2 Nf6 7. O-O d6 8. Nc4
Nc6 9. f3 Be6 10. Ne3 Qa5 11. fxe4 Nxe4 12. d5 Bxd5 13. Qxd5 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.16"]
[White "Visser, Johan"]
[Black "Klinkhammer, Johan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1577"]
[BlackElo "2028"]
[PlyCount "52"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Be2 Bd7 8. O-O
Bc6 9. Qb3 Nd7 10. Na3 dxe5 11. Nxe5 Nxe5 12. dxe5 Qb6 13. Qxb6 Nxb6 14. Nb5
Nd5 15. Bg5 h6 16. Be3 a6 17. Nd4 Nxe3 18. fxe3 Bc5 19. Bf3 Bxf3 20. gxf3 Rd8
21. Rad1 Rd5 22. f4 g5 23. f5 Rxe5 24. fxe6 fxe6 25. Rde1 Ke7 26. Kg2 Rd8 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.17"]
[White "Abma, Klaas"]
[Black "Bontsema, Ton"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2000"]
[BlackElo "1560"]
[PlyCount "55"]
[SourceDate "2011.03.05"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 h6 5. c4 c5 6. Nc3 a6 7. Rc1 Nbd7 8. Bd3
dxc4 9. Bxc4 b5 10. Be2 Bb7 11. O-O Nh5 12. d5 Nxf4 13. exf4 exd5 14. Nxd5 Nf6
15. Nxf6+ Qxf6 16. Re1 Be7 17. a4 Rd8 18. Qb3 Bd5 19. Qe3 c4 20. axb5 axb5 21.
b3 Rc8 22. bxc4 bxc4 23. Bd1 Kf8 24. Ba4 Ra8 25. Bb5 Rc8 26. Ne5 Kg8 27. Bd7
Rc7 28. Ng4 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.18"]
[White "Akkerboom, Broer"]
[Black "Hummel, Joop"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1493"]
[BlackElo "1986"]
[PlyCount "62"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. h3 c5 7. d5 e6 8. Bd3 exd5
9. cxd5 b5 10. O-O c4 11. Bc2 a6 12. Rb1 Nbd7 13. Be3 Re8 14. Bd4 b4 15. Na4
Nxe4 16. Bxg7 Kxg7 17. Qd4+ Nef6 18. Qxc4 a5 19. Rbe1 Bb7 20. Rxe8 Qxe8 21. Re1
Qc8 22. Qe2 Bxd5 23. b3 Bxf3 24. Qxf3 Ne5 25. Rxe5 dxe5 26. Nb6 Qxc2 27. Qxa8
Ne4 28. Nc8 Qxf2+ 29. Kh2 Qg3+ 30. Kg1 Ng5 31. Qa7 Nf3+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.19"]
[White "Van Pelt, Erwin"]
[Black "Zilverberg, Paul"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1981"]
[BlackElo "1461"]
[PlyCount "61"]
[SourceDate "2011.03.05"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 c6 5. g3 Nbd7 6. Bg2 Be7 7. O-O b6 8. Qa4
Bb7 9. Bf4 O-O 10. Rac1 dxc4 11. Qxc4 Nd5 12. Bd2 Rc8 13. e4 Nxc3 14. bxc3 Nf6
15. Qe2 c5 16. e5 Nd7 17. h4 cxd4 18. cxd4 Bd5 19. Ng5 h6 20. Bxd5 hxg5 21. Be4
g6 22. h5 Kg7 23. hxg6 fxg6 24. Qg4 Rh8 25. Qxe6 Nxe5 26. dxe5 Rxc1 27. Qxg6+
Kf8 28. Bxc1 Qd4 29. Qf5+ Ke8 30. Bc6+ Kd8 31. Be3 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.20"]
[White "Dijkstra, Johan"]
[Black "Tang, Jingwei"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1459"]
[BlackElo "1976"]
[PlyCount "38"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3
Qc7 9. O-O-O b5 10. Bd3 Be7 11. Rhe1 Bb7 12. Qg3 h6 13. Bh4 b4 14. Nce2 g5 15.
fxg5 Rg8 16. Nxe6 fxe6 17. Nd4 hxg5 18. Nxe6 Qa5 19. Bxg5 Nh5 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.21"]
[White "Zwanepol, Johan"]
[Black "Westermann, Tony"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1939"]
[BlackElo "1453"]
[PlyCount "82"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 Bb4+ 7. Bd2 Qe7 8.
Nc3 Bxc3 9. bxc3 d6 10. Bb5 O-O 11. O-O Bg4 12. h3 Bh5 13. g4 Bg6 14. Qb3 Nb6
15. Rfe1 Nd8 16. d5 c6 17. Bg5 Qc7 18. dxc6 bxc6 19. exd6 Qxd6 20. Rad1 Qc5 21.
Re5 Nd5 22. Bc4 Ne6 23. Be7 Qxe7 24. Nd4 Nxd4 25. cxd4 Qf6 26. Bxd5 cxd5 27.
Qxd5 Rfd8 28. Qb5 Rab8 29. Rde1 h6 30. Qc5 Qb6 31. Qc3 Kh7 32. d5 Rbc8 33. Qf3
Qd6 34. h4 f6 35. Re7 Re8 36. h5 Bf7 37. Qf5+ Kg8 38. Rxe8+ Rxe8 39. Rxe8+ Bxe8
40. Qc8 Qd7 41. Qc5 Qxg4+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.22"]
[White "Meeuwsen, Michiel"]
[Black "Van Velzen, Martin"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1443"]
[BlackElo "1933"]
[PlyCount "60"]
[SourceDate "2011.03.05"]

1. Nc3 g6 2. d4 Bg7 3. e4 d6 4. f4 a6 5. Nf3 b5 6. Be2 Bb7 7. a3 Nd7 8. O-O c5
9. e5 cxd4 10. e6 dxc3 11. exf7+ Kxf7 12. Ng5+ Ke8 13. Ne6 Qb6+ 14. Kh1 Bf6 15.
Rb1 Nf8 16. f5 Nxe6 17. fxe6 Qd4 18. Qxd4 Bxd4 19. bxc3 Bxc3 20. Bb2 Bxb2 21.
Rxb2 Nh6 22. c4 Rf8 23. cxb5 Rxf1+ 24. Bxf1 Kf8 25. h3 axb5 26. Rxb5 Ba6 27.
Ra5 Bb7 28. Rb5 Bc6 29. Rb4 Rxa3 30. Rb8+ Kg7 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.23"]
[White "Bleeker, Nico"]
[Black "Kuiper, Adrian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1922"]
[BlackElo "1355"]
[PlyCount "80"]
[SourceDate "2011.03.05"]

1. e4 c5 2. c3 d6 3. d4 b6 4. Nf3 Bb7 5. Bd3 Nf6 6. Nbd2 e6 7. O-O Be7 8. Re1
O-O 9. Nf1 Nbd7 10. Ng3 Rc8 11. e5 dxe5 12. dxe5 Nd5 13. Ne4 a6 14. Bg5 Bxg5
15. Nexg5 h6 16. Ne4 b5 17. Nd6 Rb8 18. Nxb7 Rxb7 19. g3 c4 20. Bc2 Nc5 21. Nd4
Rd7 22. Qd2 Qc7 23. f4 Rfd8 24. Rad1 Qb6 25. a3 Kh8 26. Qf2 Nb7 27. f5 exf5 28.
Qxf5 g6 29. Qh3 Kg7 30. e6 fxe6 31. Rxe6 Rd6 32. Rde1 Rxe6 33. Rxe6 Rd6 34.
Rxg6+ Rxg6 35. Bxg6 Qxg6 36. Qd7+ Qf7 37. Ne6+ Kf6 38. Qxd5 Qxe6 39. Qxb7 Qe1+
40. Kg2 Qe2+ 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.24"]
[White "Van den Berg, Jan"]
[Black "Mulder, Piet"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1291"]
[BlackElo "1893"]
[PlyCount "88"]
[SourceDate "2011.03.05"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qb3 O-O 8.
Be2 c5 9. Rb1 Nc6 10. Qc2 b6 11. O-O Bb7 12. d3 h6 13. Be3 e6 14. Rfd1 Qf6 15.
Rbc1 Rac8 16. Qb1 Ba6 17. Bf1 Rfd8 18. d4 Bxf1 19. Kxf1 cxd4 20. cxd4 Qe7 21.
e5 Qb4 22. Qxb4 Nxb4 23. Rxc8 Rxc8 24. a3 Nd5 25. Bd2 Bf8 26. a4 Kg7 27. g3 Rc4
28. Ra1 a5 29. Ke2 Nb4 30. Bxb4 Bxb4 31. Ra2 g5 32. g4 Kg6 33. h4 gxh4 34.
Nxh4+ Kg5 35. Nf3+ Kxg4 36. Ng1 Rxd4 37. Ke3 Bc5 38. f3+ Kf5 39. Ke2 Kxe5 40.
Nh3 Rh4 41. f4+ Kf5 42. Nf2 Bxf2 43. Kd3 Rxf4 44. Rb2 Bc5 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.02"]
[Round "1.25"]
[White "Kroezen, Roland"]
[Black "Kok, Erwin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1708"]
[BlackElo "1247"]
[PlyCount "56"]
[SourceDate "2011.03.05"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nge2 Nbd7 6. O-O O-O 7. f4 Nb6 8.
Bb3 e6 9. h3 Re8 10. Ng3 c6 11. f5 d5 12. e5 Nfd7 13. f6 Bf8 14. Nce2 Nc4 15.
Nf4 Qb6 16. c3 Ndxe5 17. Kh1 Nd7 18. Nxg6 hxg6 19. Qg4 Nxf6 20. Rxf6 Bg7 21.
Bxc4 dxc4 22. Ne4 Qc7 23. Qh4 Kf8 24. Bh6 Bxh6 25. Qxh6+ Ke7 26. Rxf7+ Kd8 27.
Rxc7 Kxc7 28. Rf1 Bd7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.1"]
[White "Tromp, Pieter"]
[Black "Geurink, Jasper"]
[Result "0-1"]
[ECO "E88"]
[WhiteElo "2045"]
[BlackElo "2313"]
[PlyCount "110"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5
9. cxd5 Nbd7 10. Nb5 Nc5 11. b4 Ncxe4 12. fxe4 Nxe4 13. Qc2 Bf5 14. Bd3 Rc8 15.
Qe2 a6 16. Na7 Rc3 17. Nf3 Rxd3 18. Qxd3 Ng3 19. Qc4 Nxh1 20. Kd2 e4 21. Nd4
Nf2 22. Bxf2 Qg5+ 23. Be3 Qxg2+ 24. Qe2 Qxe2+ 25. Kxe2 Bg4+ 26. Kf2 f5 27. Rg1
Bxd4 28. Bxd4 h5 29. h3 Bxh3 30. Rxg6+ Kh7 31. Rg7+ Kh6 32. Rxb7 Kg5 33. Rg7+
Kh4 34. Rd7 Kg5 35. Rxd6 f4 36. Rxa6 e3+ 37. Bxe3 fxe3+ 38. Kxe3 Bg2 39. d6 h4
40. Nc6 h3 41. Ra5+ Kh4 42. Ne5 h2 43. Ng6+ Kg4 44. Ne5+ Kg3 45. Ng6 Re8+ 46.
Ne7 h1=Q 47. Rg5+ Kh4 48. Re5 Qe1+ 49. Kd4 Qa1+ 50. Kc4 Qxa2+ 51. Kc5 Qa7+ 52.
Kc4 Kg4 53. Ra5 Qb6 54. Nf5 Re4+ 55. Kb3 Qxb4+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.2"]
[White "Hoeksema, Erik"]
[Black "Zuiderweg, Edwin"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2312"]
[BlackElo "2029"]
[PlyCount "63"]
[SourceDate "2011.03.05"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 b6 7. Rc1 Bb7 8. Bxf6
Bxf6 9. cxd5 exd5 10. b4 Nd7 11. Qb3 c6 12. Bd3 Re8 13. O-O Nf8 14. Rfd1 Ne6
15. Bb1 Qd7 16. a3 Ba6 17. Qc2 g6 18. Ne5 Qd6 19. Nxc6 Bc4 20. Ne4 dxe4 21.
Qxc4 Nf8 22. Ba2 Qd7 23. Qd5 a5 24. b5 Bg7 25. a4 Bf6 26. h3 Rac8 27. Rc2 Qxd5
28. Bxd5 Kg7 29. Rdc1 Nd7 30. Na7 Rxc2 31. Rxc2 Bd8 32. Bc6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.3"]
[White "Lambrechts, Koen"]
[Black "Klinkhammer, Johan"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2214"]
[BlackElo "2028"]
[PlyCount "93"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8. O-O
Bb7 9. a4 b4 10. Na2 Nf6 11. Qe1 Ng4 12. g3 h5 13. Nxc6 Nxe3 14. Qxe3 Qxc6 15.
Nc1 Bc5 16. Qg5 h4 17. Nb3 Bb6 18. c3 hxg3 19. hxg3 f5 20. Rfe1 Kf7 21. Nd4 Qc5
22. Kg2 e5 23. Qxf5+ Ke7 24. Nb3 Qd6 25. Qg5+ Ke8 26. Rad1 Rf8 27. f3 Qe6 28.
Nd2 bxc3 29. bxc3 Bc7 30. Bc4 Qf6 31. Qxf6 gxf6 32. Nf1 Ba5 33. Rd3 Rc8 34. Ne3
Bb6 35. Nf5 Bc5 36. Rb1 Bc6 37. Bxa6 Ra8 38. Bb5 Rb8 39. c4 Kf7 40. Rbd1 Ke6
41. Rh1 Rh8 42. Rdd1 Ra8 43. Rxh8 Rxh8 44. Rh1 Ra8 45. Ra1 Bb4 46. Ne3 Bc3 47.
Ra2 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.4"]
[White "Hummel, Joop"]
[Black "Groenewold, Jan Joris"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1986"]
[BlackElo "2157"]
[PlyCount "64"]
[SourceDate "2011.03.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 b5 6. a4 Bb7 7. Ne5 a6 8. O-O e6
9. Nc3 Qb6 10. e4 Be7 11. Be3 O-O 12. b3 cxb3 13. Qxb3 b4 14. Ne2 a5 15. Nf4 c5
16. dxc5 Bxc5 17. Bxc5 Qxc5 18. Ned3 Qb6 19. e5 Bxg2 20. exf6 Bxf1 21. fxg7 Rc8
22. Rxf1 Rc3 23. Qd1 Nd7 24. Nh5 Qd4 25. Qf3 Rd8 26. Rd1 Ne5 27. Nf6+ Kxg7 28.
Nh5+ Kf8 29. Qf6 Ng4 30. Qf3 Rxd3 31. Rxd3 Qxd3 32. Qxg4 Qd1+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.5"]
[White "Van der Marel, Bert"]
[Black "Abma, Klaas"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2152"]
[BlackElo "2000"]
[PlyCount "59"]
[SourceDate "2011.03.05"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d3 Bg7 5. g3 O-O 6. Bg2 c5 7. Nge2 Nc6 8. O-O
a6 9. h3 Rb8 10. f4 Nd4 11. Nxd4 cxd4 12. Ne2 e5 13. b4 Nd7 14. f5 b5 15. cxb5
axb5 16. g4 gxf5 17. exf5 Bb7 18. Bxb7 Rxb7 19. g5 Re8 20. Ng3 d5 21. Qg4 Kh8
22. Bd2 e4 23. dxe4 Ne5 24. Qh5 dxe4 25. Nxe4 Nc4 26. g6 fxg6 27. fxg6 Bh6 28.
Bxh6 hxg6 29. Qf3 Kh7 30. Bg5 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.6"]
[White "Tang, Jingwei"]
[Black "Bosker, Peter"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1976"]
[BlackElo "2136"]
[PlyCount "116"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8.
Qxe7+ Ngxe7 9. Nc3 b5 10. a3 Bb7 11. Be3 Rc8 12. O-O-O Na5 13. f3 Nc4 14. Bxc4
Rxc4 15. Rd3 Rc8 16. Rhd1 Bc6 17. Bc5 f6 18. Bd6 Rf8 19. b4 Rf7 20. Nb1 Ng6 21.
g3 f5 22. Nd2 fxe4 23. Nxe4 Bxe4 24. fxe4 Rc4 25. Bc5 a5 26. Rd6 axb4 27. axb4
Kd8 28. Rb6 Kc7 29. Rxb5 Rxe4 30. Bd6+ Kc6 31. Rdd5 Rc4 32. Bxe5 Nxe5 33. Rxe5
Rf1+ 34. Kb2 d6 35. Rf5 Rxb4+ 36. Rxb4 Rxf5 37. Rh4 h6 38. Rg4 Rf7 39. Kc3 Kd5
40. h4 Ke5 41. Kd3 d5 42. Ke3 Ra7 43. c3 Rc7 44. Kd3 Re7 45. c4 dxc4+ 46. Rxc4
Kf6 47. Rf4+ Kg6 48. Re4 Ra7 49. g4 Ra3+ 50. Kd4 Rh3 51. h5+ Kg5 52. Re7 Kxg4
53. Rxg7+ Kxh5 54. Ke4 Rh1 55. Kf3 Rf1+ 56. Kg2 Rf5 57. Rg3 Rb5 58. Kh3 Rb4
1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.7"]
[White "Van Velzen, Martin"]
[Black "Cako, Laszlo"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1933"]
[BlackElo "2127"]
[PlyCount "83"]
[SourceDate "2011.03.05"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c6 5. b3 b6 6. O-O Be7 7. Bb2 O-O 8. d3 Ba6
9. Qc2 Nbd7 10. Nbd2 Rc8 11. Rac1 b5 12. Rfd1 Qb6 13. e3 Rfd8 14. Qb1 Rb8 15.
cxd5 cxd5 16. Bd4 Qb7 17. b4 Rbc8 18. a3 Bd6 19. Nb3 Qb8 20. Nc5 Bb7 21. Bxf6
Nxf6 22. d4 Nd7 23. Ng5 g6 24. f4 Nb6 25. Bh3 Bxc5 26. bxc5 Nc4 27. Qxb5 Nxe3
28. Rd3 Nc4 29. Qb1 Qc7 30. Rb3 Rb8 31. Bxe6 Nd2 32. Bxf7+ Kh8 33. Qd3 Nxb3 34.
Qxb3 Bc8 35. Qe3 h6 36. Ne6 Qxf7 37. Qe5+ Kg8 38. Nxd8 Qg7 39. Qxd5+ Kh7 40.
Re1 Bd7 41. Qd6 Kg8 42. Re7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.8"]
[White "Blom, Yeb"]
[Black "Van Pelt, Erwin"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2124"]
[BlackElo "1981"]
[PlyCount "112"]
[SourceDate "2011.03.05"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Bd3 e5 8. Be3 c6
9. O-O Nh5 10. a3 Nc7 11. d5 Nf4 12. Bc2 c5 13. Ne2 Qf6 14. Ne1 h5 15. Kh2 Rb8
16. b4 b6 17. Ng1 g5 18. Rb1 g4 19. g3 Ng6 20. bxc5 dxc5 21. Bxc5 h4 22. Bd3
Qg5 23. Be3 hxg3+ 24. fxg3 Qxe3 25. hxg4 Qg5 26. Be2 Na6 27. Nh3 Qe7 28. Qd3
Nc5 29. Qe3 Bd7 30. Nf2 Rbc8 31. Kg2 Na4 32. Rh1 Qc5 33. Qg5 Nc3 34. Qh5 Rfe8
35. Rb2 Qxa3 36. Rc2 Nxe2 37. Rxe2 Rxc4 38. Ned3 Rc3 39. Re3 Bb5 40. Rf3 Qd6
41. Qh7+ Kf8 42. Rh5 Bd7 43. Rh6 Nf4+ 44. Nxf4 Qxh6 45. Ng6+ Qxg6 46. Qxg6 Rxf3
47. Qd6+ Kg8 48. Qxd7 Rxf2+ 49. Kxf2 Ra8 50. Qb7 Rd8 51. Qxa7 Rd6 52. Qb8+ Bf8
53. g5 Kg7 54. Kf3 Be7 55. Kg4 Rg6 56. Qxe5+ Kh7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.07"]
[Round "2.9"]
[White "Mulder, Piet"]
[Black "Knol, Geon"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "1893"]
[BlackElo "2101"]
[PlyCount "131"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. g3 e5 7. Nde2 Be7 8. Bg2
Nbd7 9. a4 b6 10. h3 h5 11. Be3 Bb7 12. O-O Rc8 13. f3 Qc7 14. Rc1 g6 15. Qd2
Nc5 16. b4 Ncd7 17. Rfd1 Qc4 18. Nd5 Nxd5 19. exd5 Nf6 20. f4 e4 21. Bd4 O-O
22. f5 Kh7 23. fxg6+ fxg6 24. Nf4 Rce8 25. Ne6 Qxd5 26. Nxf8+ Rxf8 27. Bxf6
Qxd2 28. Rxd2 Rxf6 29. Rf1 Rxf1+ 30. Kxf1 d5 31. Bxe4 Bxb4 32. Rd1 Bc6 33. Bxd5
Bxa4 34. Rd4 a5 35. c3 Bb5+ 36. c4 Bc5 37. Rd3 Bd7 38. Bg8+ Kxg8 39. Rxd7 a4
40. Ra7 a3 41. Ke2 Bb4 42. Kd3 Kf8 43. Kc2 Bd6 44. g4 hxg4 45. hxg4 Bc5 46. Kb3
Bd6 47. Rb7 Bc5 48. Rd7 Kg8 49. Rc7 Kf8 50. Ka2 g5 51. Rxc5 bxc5 52. Kxa3 Ke7
53. Ka4 Kd6 54. Kb5 Ke5 55. Kxc5 Kf4 56. Kd5 Kxg4 57. c5 Kf3 58. c6 g4 59. c7
g3 60. c8=Q Kg2 61. Ke4 Kh1 62. Qh8+ Kg1 63. Kf3 g2 64. Qh3 Kf1 65. Qxg2+ Ke1
66. Qe2# 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.10"]
[White "Van Foreest, Jorden"]
[Black "Seijen, Henk"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2060"]
[BlackElo "1732"]
[PlyCount "72"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Qd2 a6 8. f3
b5 9. O-O-O Bb7 10. h4 Nbd7 11. g4 d5 12. Bxf6 Nxf6 13. e5 Nd7 14. f4 Nc5 15.
a3 Rb8 16. f5 Bxh4 17. f6 gxf6 18. Rxh4 fxe5 19. Rh5 Qb6 20. Rxe5 b4 21. axb4
Qxb4 22. Nb1 Qb6 23. Qc3 Ke7 24. Nf5+ Kd7 25. Ne3 Rhc8 26. Nc4 Qc7 27. Re3 Ke7
28. Ncd2 d4 29. Qa3 dxe3 30. Qxe3 Ne4 31. Bd3 Nf6 32. Rf1 Qc5 33. Qf4 Nd5 34.
Qxf7+ Kd8 35. Qxe6 Ne3 36. Rf7 Qxc2+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.11"]
[White "Westermann, Tony"]
[Black "Wielenga, Wiebe"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1453"]
[BlackElo "2057"]
[PlyCount "66"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 a6 7. Ba4 Bd6 8. O-O
Nge7 9. Be3 c4 10. Ne5 b5 11. Nxc6 Nxc6 12. Bc2 Qh4 13. g3 Qh3 14. Qf3 Be6 15.
Nd2 O-O 16. Qg2 Qh5 17. Bd1 Qg6 18. Bf3 Ne7 19. b3 Rab8 20. Rfe1 b4 21. cxb4 c3
22. Nf1 Rxb4 23. Bc1 Rbb8 24. Ne3 Rfd8 25. Nxd5 Bxd5 26. Bxd5 Nxd5 27. Qxd5
Bxg3 28. Qxd8+ Rxd8 29. hxg3 h5 30. Be3 h4 31. Kg2 Qg4 32. Rac1 Rc8 33. Rc2
Qe4+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.12"]
[White "Tasma, Andreas"]
[Black "Rietveld, Renze"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1781"]
[BlackElo "2259"]
[PlyCount "41"]
[SourceDate "2011.03.05"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 Nh6 7. Bf4 Bg7 8. Qd2
Nf5 9. Nf3 O-O 10. Be2 f6 11. O-O fxe5 12. dxe5 e6 13. g4 Nfe7 14. Bh6 Qb6 15.
Bxg7 Kxg7 16. Nb5 Rxf3 17. Bxf3 Qxb5 18. Rac1 Bd7 19. Rfe1 Rf8 20. Kg2 d4 21.
a4 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.13"]
[White "Nieuwenweg, Rob"]
[Black "Bleeker, Nico"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1575"]
[BlackElo "1922"]
[PlyCount "116"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. d3 h6 6. Be3 Qe7 7. O-O O-O 8.
Bxc6 dxc6 9. Bxc5 Qxc5 10. h3 Be6 11. Nd2 Rfd8 12. Qf3 Qe7 13. Rad1 b5 14. Nb3
a5 15. Ne2 a4 16. Nbc1 a3 17. b3 c5 18. Ng3 Ra6 19. Nf5 Bxf5 20. Qxf5 Rad6 21.
Rfe1 c4 22. f4 Re6 23. fxe5 Rxe5 24. Qf3 cxd3 25. Rxd3 Re8 26. Rde3 Nxe4 27.
Nd3 Re6 28. Qf5 Nd6 29. Rxe6 Nxf5 30. Rxe7 Rxe7 31. Rxe7 Nxe7 32. Nb4 f5 33.
Kf2 Kf7 34. c4 c6 35. Nc2 Ke6 36. Nxa3 b4 37. Nc2 c5 38. Kf3 Ke5 39. a3 bxa3
40. Nxa3 Nc6 41. Nb5 Na5 42. Ke3 Nxb3 43. Nc3 Nd4 44. Nb5 Ne6 45. Nc3 Nf4 46.
Kf3 Nd3 47. Nb5 Nb2 48. Na3 g6 49. g3 Kd4 50. g4 Nxc4 51. Nb5+ Ke5 52. gxf5
gxf5 53. h4 Nd2+ 54. Ke3 Ne4 55. Na3 Nd6 56. Nc2 f4+ 57. Kf3 Nf5 58. h5 Nd4+
0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.14"]
[White "Kuiper, Adrian"]
[Black "De Wit, Gerard"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1355"]
[BlackElo "1893"]
[PlyCount "84"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8.
O-O O-O 9. Bg5 Nxe4 10. Nxe4 Bxg5 11. Qxd6 Bf5 12. Qxd8 Bxd8 13. Bd3 f6 14.
Nec5 Bxd3 15. Nxd3 Bb6 16. c3 Rfd8 17. Rad1 Na5 18. Nxa5 Bxa5 19. Nc5 Rab8 20.
Rxd8+ Bxd8 21. Rd1 Be7 22. Ne6 Kf7 23. Nc7 Rd8 24. Rxd8 Bxd8 25. Nb5 Bb6 26.
Nd6+ Ke6 27. Nc8 Bc5 28. b4 Kd7 29. bxc5 Kxc8 30. Kf1 Kc7 31. Ke2 Kc6 32. f3
Kd5 33. Ke3 Kxc5 34. h4 f5 35. g4 g6 36. a4 b6 37. Ke2 a6 38. h5 b5 39. a5 fxg4
40. fxg4 gxh5 41. gxh5 e4 42. Kd2 e3+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.15"]
[White "Hupkes, Jasper"]
[Black "Graafland, Carla"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1822"]
[BlackElo "1544"]
[PlyCount "81"]
[SourceDate "2011.03.05"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 c6 7. Bd3 Nbd7 8. O-O
b6 9. Qc2 Bb7 10. Rfe1 Re8 11. Rad1 Qc8 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 h6
15. Bf4 Nf6 16. Bd3 c5 17. dxc5 Bxc5 18. Ne5 Rd8 19. Qe2 Rd4 20. Bd2 Be4 21.
Bc3 Bxd3 22. Rxd3 Re4 23. Qd1 Rf4 24. Rf3 Rxf3 25. Qxf3 Rb8 26. Rd1 Rb7 27. h3
Be7 28. Nc6 Ne8 29. Nxe7+ Rxe7 30. Qd3 Rc7 31. b3 b5 32. Ba5 Rc6 33. Qf3 bxc4
34. Rd8 Qa6 35. Rxe8+ Kh7 36. Bc3 cxb3 37. axb3 f6 38. Re7 Qc8 39. Rxg7+ Kxg7
40. Qxf6+ Kg8 41. Qg7# 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.16"]
[White "Jelic, Bruno"]
[Black "Boer, Jan"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2251"]
[BlackElo "1624"]
[PlyCount "95"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 d5 5. cxd5 cxd4 6. Qxd4 Nxd5 7. Nxd5 Qxd5
8. Qxd5 exd5 9. Bd2 Nc6 10. e3 Bb4 11. Bb5 Bxd2+ 12. Kxd2 O-O 13. Bxc6 bxc6 14.
Rhc1 Bb7 15. Nd4 Rfc8 16. Rc5 Rc7 17. Rac1 Rac8 18. Nb5 Rd7 19. a3 a6 20. Na7
Re8 21. Nxc6 d4 22. Nxd4 Bxg2 23. Rc8 Kf8 24. b4 Bb7 25. R8c7 Red8 26. R1c5 Ke7
27. Kc3 g6 28. Nc6+ Bxc6 29. R5xc6 Rxc7 30. Rxc7+ Ke8 31. Ra7 Rc8+ 32. Kd4 Rc6
33. Kd5 Rf6 34. f4 Kd8 35. e4 Kc8 36. e5 Rxf4 37. Rxa6 Rh4 38. Rf6 Rxh2 39.
Rxf7 h5 40. e6 Rd2+ 41. Ke5 h4 42. Rf8+ Kc7 43. e7 Re2+ 44. Kf6 Kd7 45. Rd8+
Kc7 46. e8=Q Rf2+ 47. Kxg6 Rg2+ 48. Kh5 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.17"]
[White "Van Prinsenbeek, Alex"]
[Black "Zwanepol, Johan"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1595"]
[BlackElo "1939"]
[PlyCount "60"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Be3 Nc6 7. Nbd2 Bg4 8.
Be2 Be7 9. O-O O-O 10. h3 Bh5 11. Re1 f5 12. Nxe4 dxe4 13. Nh2 Bf7 14. c4 Bb4
15. Rf1 b6 16. Qa4 Be8 17. c5 a6 18. Bc4+ Kh8 19. cxb6 cxb6 20. Qb3 Qd6 21.
Rad1 Na5 22. Qc2 Rc8 23. b3 b5 24. a3 Bxa3 25. Ra1 bxc4 26. Bd2 Nxb3 27. Rfb1
Bb5 28. Rxb3 cxb3 29. Qxb3 Qxd4 30. Rxa3 Qxd2 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.18"]
[White "Van IndiŽ, Frank"]
[Black "Steijvers, Leon"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1893"]
[BlackElo "1590"]
[PlyCount "74"]
[SourceDate "2011.03.05"]

1. b3 e5 2. Bb2 d6 3. e3 Nc6 4. c4 Nf6 5. d3 Be6 6. Be2 Qd7 7. Nc3 Be7 8. a3 a5
9. h3 h6 10. Nb5 d5 11. Bf3 Bd6 12. Rc1 b6 13. Qc2 Rc8 14. cxd5 Nb4 15. Nxd6+
cxd6 16. Qxc8+ Qxc8 17. Rxc8+ Bxc8 18. axb4 axb4 19. Ne2 Ba6 20. Kd2 O-O 21.
Ra1 Bb5 22. e4 Nd7 23. d4 Rc8 24. dxe5 dxe5 25. Bg4 Rd8 26. Bxd7 Rxd7 27. Ra8+
Kh7 28. Rb8 f6 29. Rxb6 Bxe2 30. Kxe2 Rc7 31. Rc6 Ra7 32. d6 Rd7 33. Bc1 Kg6
34. g4 Rd8 35. Bd2 Kf7 36. Bxb4 g6 37. Rc7+ Ke6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.19"]
[White "Faber, Luke"]
[Black "Van Foreest, Lucas"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1588"]
[BlackElo "1851"]
[PlyCount "111"]
[SourceDate "2011.03.05"]

1. f4 d5 2. Nf3 e6 3. e3 Bd6 4. c4 Nf6 5. b3 b6 6. Bb2 Bb7 7. cxd5 Bxd5 8. d3
Bc5 9. e4 Bb7 10. Nc3 Be3 11. Bc1 Bc5 12. a3 O-O 13. b4 Be7 14. Be2 a5 15. bxa5
Rxa5 16. O-O Bc5+ 17. Kh1 Nc6 18. h3 Qe7 19. a4 Rd8 20. Bd2 Raa8 21. Nb5 Na5
22. Qc2 c6 23. Nc3 Rd7 24. Ne5 Rdd8 25. Be1 Nd7 26. Nf3 Nf8 27. Bh4 f6 28. Bf2
Bxf2 29. Rxf2 Ba6 30. d4 Bxe2 31. Rxe2 h6 32. Rb1 Rab8 33. g4 Ng6 34. Rh2 e5
35. d5 Qc5 36. Rc1 cxd5 37. exd5 Rbc8 38. Ne4 Qxc2 39. Rhxc2 Rxc2 40. Rxc2 Rxd5
41. Rc8+ Kh7 42. Rc7 Kg8 43. Rc8+ Kf7 44. Rc7+ Kf8 45. Kh2 Rd3 46. Rc3 Rxc3 47.
Nxc3 Ke7 48. Kg3 Kd6 49. Nd2 Kc5 50. Nd1 Nc4 51. Ne4+ Kd4 52. Nec3 Nd6 53. Na2
Ne4+ 54. Kh2 Nc5 55. Kg2 Kc4 56. Kf3 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.20"]
[White "Bontsema, Ton"]
[Black "Mostertman, Johan"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1560"]
[BlackElo "1811"]
[PlyCount "54"]
[SourceDate "2011.03.05"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng3 g6 7. Nf3 Bg7 8.
O-O O-O 9. c4 Nb6 10. b3 Bg4 11. Bb2 a5 12. h3 Bc8 13. Qc2 Ne8 14. Rad1 Nc7 15.
Rfe1 a4 16. Ba3 Re8 17. Ne5 axb3 18. Qxb3 Ne6 19. Bb2 Nf4 20. Be4 Be6 21. Nxc6
bxc6 22. d5 cxd5 23. Bxg7 Kxg7 24. Qf3 Qc7 25. cxd5 Bxd5 26. Rc1 Qd6 27. Qg4
Kh8 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.21"]
[White "Knight, David"]
[Black "Visser, Johan"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1788"]
[BlackElo "1577"]
[PlyCount "71"]
[SourceDate "2011.03.05"]

1. Nf3 g5 2. Nxg5 e5 3. d3 d5 4. e4 Nc6 5. exd5 Qxd5 6. Nc3 Qd8 7. g3 Bf5 8.
Bg2 Qd7 9. Be3 f6 10. Nge4 h5 11. Nd5 Kf7 12. Qd2 Be6 13. Nec3 Bh6 14. O-O-O b5
15. Nb4 Bxe3 16. fxe3 Nge7 17. Nxc6 Nxc6 18. Rhf1 b4 19. Ne4 Bxa2 20. Nxf6 Qe6
21. Nd5+ Kg7 22. Nxc7 Qd6 23. Nxa8 Na5 24. b3 Bxb3 25. e4 Rc8 26. Qg5+ Qg6 27.
Qxg6+ Kxg6 28. Rf2 Be6 29. Rdf1 Nb3+ 30. Kb2 Nd4 31. Rf6+ Kg7 32. Rxe6 Nxe6 33.
Bh3 Rxa8 34. Bxe6 a5 35. Rf5 Ra6 36. Bc4 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.22"]
[White "Zilverberg, Paul"]
[Black "Salihbegovic, Edim"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1461"]
[BlackElo "1777"]
[PlyCount "110"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3
O-O 9. O-O Nbd7 10. Qd2 b5 11. f3 Nb6 12. Rad1 Be6 13. Qc1 d5 14. exd5 Nbxd5
15. Nxd5 Nxd5 16. Bd3 Qc7 17. Kh1 Rac8 18. Qd2 Rfd8 19. Qf2 h6 20. c3 Bh4 21.
Qe2 Be7 22. Rc1 Nxe3 23. Qxe3 Bg5 24. Qe2 Bxc1 25. Rxc1 Bc4 26. Bxc4 bxc4 27.
Nd2 Rd3 28. Nf1 Rcd8 29. a3 Qc5 30. h3 a5 31. Re1 f6 32. Qc2 Qc8 33. Qe2 Kh8
34. Qf2 Qd7 35. Qe2 Qf5 36. Ng3 Qf4 37. Nf1 Qh4 38. Rb1 Qg5 39. Qf2 a4 40. Qe2
Qf4 41. Qc2 e4 42. fxe4 Qxe4 43. Kg1 Qc6 44. Qe2 Qc5+ 45. Kh1 Qd5 46. Kg1 Qf5
47. Re1 Qc5+ 48. Kh1 Qd5 49. Kg1 Qf7 50. Qg4 f5 51. Qf4 Rd1 52. Qf2 Rxe1 53.
Qxe1 f4 54. Nd2 Qd5 55. Nf3 Qd1 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.23"]
[White "Janssen, Eddie"]
[Black "Akkerboom, Broer"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1746"]
[BlackElo "1493"]
[PlyCount "45"]
[SourceDate "2011.03.05"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 Qc7 8.
Bd2 b6 9. Nf3 Bb7 10. Bd3 d6 11. O-O Nd7 12. Re1 dxe5 13. Nxe5 Nxe5 14. Rxe5
Bd6 15. Rh5 g6 16. Rh3 O-O 17. Qg4 f5 18. Qh4 Rf7 19. Re1 Re8 20. c4 e5 21. c5
bxc5 22. Bc4 Ba6 23. Qxh7+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.24"]
[White "Roorda, Maarten"]
[Black "Dijkstra, Johan"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "1721"]
[BlackElo "1459"]
[PlyCount "134"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Nxd4 Nxd4 8.
Qxd4 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Re1+ Kf8 12. Qb4+ Be7 13. Qf4 d5 14. Nc3
c6 15. Rad1 g5 16. Qf3 h5 17. Ne4 Bd7 18. Qc3 Rh6 19. Nc5 Bf6 20. Qe3 b5 21.
Bb3 Bc8 22. c4 bxc4 23. Bxc4 Ra7 24. Ne6+ fxe6 25. Qxa7 Bxb2 26. Qc5+ Kg8 27.
Qxc6 Bd7 28. Qxa6 Qf6 29. Qa8+ Kf7 30. Qb7 Ke8 31. Rxd5 Rh7 32. Rd6 Re7 33.
Red1 Ba4 34. Rd8+ Kf7 35. Qb8 Be5 36. Rf8+ Kg7 37. Rg8+ Kh6 38. Qd8 Bxd1 39.
Qxd1 Qf4 40. Qd8 Rf7 41. f3 Bd4+ 42. Kf1 Qe3 43. Qxg5+ Qxg5 44. Rxg5 Kxg5 45.
Bxe6 Re7 46. Bb3 Kf4 47. Bc2 Ke3 48. Be4 Rc7 49. g3 Rc1+ 50. Kg2 Re1 51. Bd5
Kd3 52. Kh3 Re5 53. Be4+ Kc4 54. a4 Rc5 55. Kh4 Kb4 56. f4 Bf6+ 57. Kh3 Kxa4
58. Kg2 Kb4 59. Bg6 Kc4 60. Kf3 Kd4 61. f5 Bg5 62. Bxh5 Rxf5+ 63. Kg4 Ke5 64.
Bg6 Rf2 65. Kxg5 Rxh2 66. g4 Rf2 67. Bf5 Rg2 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.25"]
[White "Kok, Erwin"]
[Black "Bosma, Maarten"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1247"]
[BlackElo "1666"]
[PlyCount "61"]
[SourceDate "2011.03.05"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. Nf3 O-O 6. Bd3 Nbd7 7. O-O Re8 8. Re1
c6 9. b3 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Bb2 Bf5 13. Ne2 Bxd3 14. Bxe5 dxe5
15. f3 Bf5 16. e4 Be6 17. Nc3 Qxd1 18. Raxd1 Kf8 19. Na4 b6 20. Rd6 c5 21. Nc3
Ke7 22. Rd3 Bd7 23. Red1 Rb8 24. Kf2 Rb7 25. g4 Bc6 26. Rd6 Rd7 27. Rxc6 Rxd1
28. Nxd1 Nxe4+ 29. fxe4 Kd7 30. Rxg6 hxg6 31. Ne3 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.09"]
[Round "2.26"]
[White "Kleter, Ernst Jan"]
[Black "Meeuwsen, Michiel"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1640"]
[BlackElo "1443"]
[PlyCount "85"]
[SourceDate "2011.03.05"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. h4 g4
9. Nd2 Nh5 10. e4 Nxg3 11. fxg3 h5 12. Be2 Be6 13. O-O Bh6 14. Nd5 Bxd5 15.
cxd5 Nd4 16. Nb3 Qe7 17. Nxd4 Be3+ 18. Kh2 Bxd4 19. Qa4+ Kf8 20. Rab1 Kg7 21.
b4 Rhc8 22. Rf5 Rh8 23. Rbf1 Raf8 24. Rg5+ Kh6 25. Rff5 Be3 26. Rxh5+ Kg6 27.
Rxh8 Rxh8 28. Bxg4 Rxh4+ 29. Bh3 Rh7 30. Qxa7 Bd4 31. Qa4 cxb4 32. Qxb4 Qc7 33.
Qd2 Kg7 34. Rf1 Qe7 35. Rb1 b6 36. Rf1 Kg6 37. Qc2 Bc5 38. Qa4 Qg5 39. Qe8 Kh6
40. Qf8+ Rg7 41. Qh8+ Kg6 42. Bf5+ Kf6 43. Qd8# 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.1"]
[White "Geurink, Jasper"]
[Black "Blom, Yeb"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2313"]
[BlackElo "2124"]
[PlyCount "57"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 dxc6 5. d3 Ne7 6. h4 Qc7 7. e5 Bd7 8.
Nbd2 O-O-O 9. Nc4 Nd5 10. Bd2 h6 11. Qe2 f5 12. h5 Be7 13. O-O-O Rdf8 14. g3 b5
15. Nd6+ Bxd6 16. exd6 Qxd6 17. c4 f4 18. cxd5 fxg3 19. fxg3 Qxd5 20. Bf4 Rf5
21. Ne5 Qxa2 22. Qe3 Qd5 23. Rh2 Rhf8 24. Kb1 Be8 25. Rc2 Kb7 26. Rxc5 Qb3 27.
Rdc1 Rxh5 28. Nxc6 Bxc6 29. Rxc6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.2"]
[White "Wielenga, Wiebe"]
[Black "Hoeksema, Erik"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2057"]
[BlackElo "2312"]
[PlyCount "80"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. a4 Na6 7. a5 c5 8. c3 Qc7
9. dxc5 Nxc5 10. Nd4 a6 11. Nb3 Bd7 12. Nxc5 dxc5 13. Qb3 Bc6 14. Nd2 Bxg2 15.
Kxg2 Qc6+ 16. Kg1 Rfd8 17. Ra4 Qb5 18. Qc4 Rac8 19. Ne4 Nxe4 20. Qxe4 Rd7 21.
Qc4 Rcd8 22. b3 Qc6 23. Be3 Rd5 24. Raa1 h6 25. Rab1 Qc8 26. b4 Qh3 27. f3 cxb4
28. cxb4 Be5 29. f4 Bf6 30. Qe4 h5 31. Qg2 Qe6 32. Bb6 Bd4+ 33. Bxd4 Rxd4 34.
b5 Rd2 35. Rfe1 R8d5 36. bxa6 bxa6 37. Rb6 Qe3+ 38. Kh1 Rxa5 39. Rb8+ Kg7 40.
Qc6 Rxe2 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.3"]
[White "Seijen, Henk"]
[Black "Lambrechts, Koen"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1732"]
[BlackElo "2214"]
[PlyCount "52"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
Be7 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5
Bxb3 16. cxb3 a4 17. bxa4 Rxa4 18. b3 Ra3 19. f6 Nexf6 20. gxf6 Nxf6 21. Kb1
Nxe4 22. Qxb4 d5 23. Qb7 Rxa2 24. Rxd5 Rxe2 25. Rxd8 Nc3+ 26. Kc1 Ba3# 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.4"]
[White "Groenewold, Jan Joris"]
[Black "Van Velzen, Martin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2157"]
[BlackElo "1933"]
[PlyCount "71"]
[SourceDate "2011.03.05"]

1. d4 g6 2. Nf3 Bg7 3. h3 d6 4. Bg5 h6 5. Bh4 g5 6. Bg3 f5 7. e3 Nf6 8. Bc4 e6
9. Nc3 Nc6 10. d5 exd5 11. Nxd5 Ne7 12. Nxf6+ Bxf6 13. Ne5 g4 14. Nf7 Qd7 15.
Nxh8 Bxh8 16. hxg4 fxg4 17. c3 Qf5 18. Rxh6 Bg7 19. Bd3 Qf8 20. Rh5 Bd7 21. Be4
O-O-O 22. Qb3 Bc6 23. Bxc6 Nxc6 24. Rb5 b6 25. Qe6+ Kb8 26. Qxg4 Ne5 27. Qe4 c6
28. Rb4 Kb7 29. Bxe5 Bxe5 30. f4 Bf6 31. O-O-O d5 32. Qh7+ Kb8 33. Ra4 a5 34.
e4 dxe4 35. Rxd8+ Qxd8 36. Rxe4 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.5"]
[White "Rietveld, Renze"]
[Black "Mulder, Piet"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2259"]
[BlackElo "1893"]
[PlyCount "87"]
[SourceDate "2011.03.05"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O O-O 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Nh5 g6
15. Ng3 Nxg3 16. hxg3 Bd7 17. Bb5 Nb8 18. Bxd7 Nxd7 19. Qe2 Qf6 20. Rfe1 Rfe8
21. Rac1 Nf8 22. Rc7 Re7 23. Rec1 Rae8 24. Qb5 Rb8 25. Qc5 Rxc7 26. Qxc7 Qd8
27. Ne5 Qxc7 28. Rxc7 a6 29. Kf1 b6 30. Ke2 g5 31. Kf3 h5 32. Ke3 Nh7 33. f3
Nf6 34. Re7 Re8 35. Rb7 b5 36. Ra7 h4 37. gxh4 gxh4 38. Kf4 Nh5+ 39. Kg5 Ng7
40. Ng4 Kf8 41. Kg6 Nf5 42. Rf7+ Kg8 43. Nf6+ Kh8 44. Rh7# 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.6"]
[White "Bosker, Peter"]
[Black "Hupkes, Jasper"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2136"]
[BlackElo "1822"]
[PlyCount "47"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. Nc4
a6 9. a4 Ng4 10. Bf4 Ne5 11. Bxe5 dxe5 12. e4 f5 13. Be2 O-O 14. O-O Nd7 15. a5
Rb8 16. Bf3 f4 17. Bg4 Nf6 18. Bxc8 Rxc8 19. f3 Ne8 20. d6 Rc6 21. Qd5+ Kh8 22.
Rfd1 Qd7 23. Na4 Rf6 24. Nxc5 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.7"]
[White "De Wit, Gerard"]
[Black "Tang, Jingwei"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1893"]
[BlackElo "1976"]
[PlyCount "58"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 bxc6 7. O-O d6 8. d3
Rb8 9. Qe1 Nf6 10. e5 Nd5 11. exd6 Qxd6 12. Ne4 Qc7 13. Nxc5 Bxb2 14. Bxb2 Rxb2
15. Rf2 Qxf4 16. Re2 O-O 17. d4 Bf5 18. c4 Rxe2 19. Qxe2 Nf6 20. Qxe7 Ng4 21.
Re1 Kg7 22. h3 Nf6 23. Qe5 Qxe5 24. Nxe5 Re8 25. Kf2 Rd8 26. Nxa6 Ra8 27. Nb4
Ne4+ 28. Ke3 c5 29. dxc5 Nxc5 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.8"]
[White "Bleeker, Nico"]
[Black "Jelic, Bruno"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1922"]
[BlackElo "2251"]
[PlyCount "35"]
[SourceDate "2011.03.05"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. Be3
O-O 9. Nc3 Nc6 10. exd6 cxd6 11. d5 Bxf3 12. Bxf3 Ne5 13. dxe6 fxe6 14. Bxb7
Rb8 15. Be4 Nexc4 16. Qh5 g6 17. Bxg6 hxg6 18. Qxg6+ 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.9"]
[White "Cako, Laszlo"]
[Black "Van IndiŽ, Frank"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2127"]
[BlackElo "1893"]
[PlyCount "93"]
[SourceDate "2011.03.05"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 a6 7. Be2 Rc8 8. O-O c5
9. Bd2 c4 10. Nc1 b5 11. Ne1 Qb6 12. Be3 Ne7 13. f4 Be4 14. Bf3 Nf5 15. Bf2
Bxf3 16. Nxf3 g6 17. Ne2 b4 18. g4 Ng7 19. Ng3 h5 20. h3 hxg4 21. hxg4 Be7 22.
Kg2 Nb8 23. Qe2 Kd7 24. a3 c3 25. bxc3 bxa3 26. Rfb1 Qc6 27. Be1 Rc7 28. Rb3
Rb7 29. Ng5 Rxb3 30. cxb3 f6 31. exf6 Bxf6 32. Nf7 Rg8 33. g5 Nh5 34. Nxh5 gxh5
35. Qxh5 Rg7 36. Rxa3 Qc7 37. Ne5+ Ke7 38. Ng4 Bxd4 39. cxd4 Qxf4 40. Bg3 Qe4+
41. Kh2 Qe2+ 42. Bf2 Rf7 43. Qh4 Nd7 44. g6+ Rf6 45. b4 Qd2 46. Nxf6 Nxf6 47.
Rf3 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.10"]
[White "Knol, Geon"]
[Black "Knight, David"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2101"]
[BlackElo "1788"]
[PlyCount "39"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8.
Nc3 Qh5 9. Nxe4 Be7 10. Ng3 Qg6 11. Bg5 Bg4 12. Bxe7 Nxe7 13. Qe2 Qf6 14. Qb5+
Bd7 15. Qxb7 Bc6 16. Qxc7 Bxf3 17. gxf3 Kf8 18. Re4 h5 19. Rae1 Re8 20. Rxe7
1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.13"]
[Round "3.11"]
[White "Van Foreest, Lucas"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1851"]
[BlackElo "2060"]
[PlyCount "76"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5
O-O 9. Bxf6 Bxf6 10. O-O Bg5 11. Bf3 Be6 12. Nd5 Nd7 13. c3 Nb6 14. Qd3 Rc8 15.
Nxb6 Qxb6 16. Rad1 Bc4 17. Qxd6 Qxd6 18. Rxd6 Bxf1 19. Kxf1 Rfd8 20. Rd5 Rxd5
21. exd5 f5 22. g4 g6 23. Be2 Kf7 24. gxf5 gxf5 25. c4 Be7 26. Nd2 Bg5 27. Nf3
Bf4 28. b3 Kf6 29. h3 a5 30. a4 Rg8 31. Ke1 e4 32. Nd4 Rg1+ 33. Bf1 Bd2+ 34.
Ke2 f4 35. f3 Be3 36. fxe4 Bxd4 37. Kd3 Rxf1 38. Kxd4 Re1 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.12"]
[White "Mostertman, Johan"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1811"]
[BlackElo "2045"]
[PlyCount "54"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. dxc5 d4 6. Nb5 e5 7. Bd3 Bxc5 8. Bg5
a6 9. Na3 Bxa3 10. bxa3 Qa5+ 11. Nd2 Qxa3 12. O-O b5 13. f4 Ng4 14. Qf3 h6 15.
Bh4 O-O 16. f5 Ne3 17. f6 g6 18. Rfc1 Be6 19. Bf2 Nc4 20. Be1 Qd6 21. a4 Kh7
22. Rcb1 Na3 23. Rb2 bxa4 24. g4 Rfb8 25. Rxb8 Rxb8 26. Bxa6 Nxc2 27. Rxa4 Nxe1
0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.13"]
[White "Klinkhammer, Johan"]
[Black "Janssen, Eddie"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2028"]
[BlackElo "1746"]
[PlyCount "70"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 h6 5. Bh4 g5 6. Bf2 Bg7 7. Qd2 c6 8. g4
Bg6 9. h4 Qb6 10. O-O-O Na6 11. hxg5 hxg5 12. Rxh8+ Bxh8 13. e4 dxe4 14. d5 e3
15. Bxe3 Qa5 16. dxc6 bxc6 17. Bxa6 Qxa6 18. Bc5 Qc4 19. Qxg5 Nd5 20. Ne4 O-O-O
21. b3 Qa6 22. a4 Qb7 23. Ne2 Rg8 24. Nd4 Bh7 25. Qd2 Be5 26. Kb1 Bf4 27. Qa5
Bc7 28. Qe1 Nb6 29. Ka2 Nd5 30. c4 Bxe4 31. cxd5 Bxd5 32. Qxe7 Rd8 33. Rb1 Qa6
34. Nf5 Qxa4+ 35. Ba3 Qb5 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.14"]
[White "Abma, Klaas"]
[Black "Kroezen, Roland"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2000"]
[BlackElo "1708"]
[PlyCount "83"]
[SourceDate "2011.03.05"]

1. d4 d5 2. Nf3 Nc6 3. c3 Bf5 4. Nbd2 Nf6 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1
a6 9. Nf1 Re8 10. Ng3 Bg4 11. Qc2 Nd7 12. e4 dxe4 13. Nxe4 Nb6 14. Nc5 Qc8 15.
Bg5 e6 16. Rad1 Ne7 17. Qd2 c6 18. Ne4 Nf5 19. Nf6+ Bxf6 20. Bxf6 Nd5 21. Bg5
f6 22. Bf4 Bxf3 23. Bxf3 g5 24. Bg3 Nxg3 25. hxg3 Qd7 26. Be2 b5 27. Bd3 Re7
28. Re2 Rae8 29. Rde1 Qd6 30. Bc2 c5 31. dxc5 Qxc5 32. Bb3 Kf8 33. Bxd5 Qxd5
34. Qxd5 exd5 35. Kf1 Rxe2 36. Rxe2 Rxe2 37. Kxe2 Ke7 38. Ke3 Kd6 39. Kd4 h5
40. b4 Kc6 41. f4 g4 42. Ke3 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.15"]
[White "Salihbegovic, Edim"]
[Black "Hummel, Joop"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1777"]
[BlackElo "1986"]
[PlyCount "47"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 a6 5. Ba4 b5 6. Bc2 Ngf6 7. Qe2 Bb7 8. d3
e6 9. Bf4 Be7 10. Nbd2 O-O 11. h3 a5 12. a4 bxa4 13. Bxa4 Nb6 14. Bb5 d5 15.
O-O Ne8 16. Ne5 Bd6 17. Bg3 Qc7 18. d4 cxd4 19. cxd4 Qc2 20. Rfc1 Qxb2 21. Bxe8
Rfxe8 22. Nd3 Qxd4 23. Bxd6 Rec8 24. Bc5 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.16"]
[White "Van Pelt, Erwin"]
[Black "Westermann, Tony"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1981"]
[BlackElo "1453"]
[PlyCount "55"]
[SourceDate "2011.03.05"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. f3 c6 5. Qd2 h6 6. Bh4 Nbd7 7. e3 Qc7 8. Bg3
Qd8 9. Bd3 Bxd3 10. Qxd3 e6 11. e4 dxe4 12. fxe4 Be7 13. Nf3 O-O 14. O-O Rc8
15. Kh1 c5 16. d5 Nh5 17. Bf2 c4 18. Qd1 exd5 19. e5 Nf4 20. Be3 Ng6 21. Qxd5
Nb6 22. Qxb7 Rc7 23. Qe4 Qc8 24. Nd4 Bc5 25. e6 f5 26. Rxf5 Ne7 27. Rf7 Qe8 28.
Raf1 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.17"]
[White "Zwanepol, Johan"]
[Black "Kleter, Ernst Jan"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1939"]
[BlackElo "1640"]
[PlyCount "35"]
[SourceDate "2011.03.05"]

1. e4 g6 2. d4 d6 3. f4 Nf6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 c6 7. O-O a6 8. Kh1
Qc7 9. Qe1 b5 10. a3 Bg4 11. Be3 Nbd7 12. Bd3 a5 13. e5 dxe5 14. fxe5 Ne8 15.
Ng5 f6 16. Nxh7 Kxh7 17. Qh4+ Bh5 18. Qxh5+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.18"]
[White "Graafland, Carla"]
[Black "Tasma, Andreas"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1544"]
[BlackElo "1781"]
[PlyCount "110"]
[SourceDate "2011.03.05"]

1. d4 e6 2. Nf3 Nf6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. O-O Bd6 7. Nbd2 O-O 8. Re1
e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nf3 Bc7 12. Qc2 Qd6 13. h3 c4 14. Bf5 Bxf5
15. Qxf5 Ne4 16. Rd1 Rad8 17. Qg4 f5 18. Qf4 Qe7 19. Qh4 Rf6 20. Nd4 Qd6 21.
Qf4 Qc6 22. Qf3 Rdf8 23. Ne2 Rd8 24. Nf4 Bxf4 25. Qxf4 Qd6 26. Rd4 Qxf4 27.
exf4 Nc5 28. Be3 Rfd6 29. Rd2 Ne4 30. Rdd1 Kf7 31. Bd4 b6 32. Be5 R6d7 33. Re1
Nc5 34. Bd4 Nd3 35. Re3 Nxb2 36. Rg3 g6 37. h4 h5 38. Re3 Nd3 39. g3 Re7 40.
Kf1 Rxe3 41. fxe3 Ke6 42. a4 Rd7 43. a5 b5 44. Rb1 a6 45. Ke2 Rb7 46. Bb6 Kd6
47. Kf1 b4 48. cxb4 c3 49. e4 dxe4 50. Be3 Rxb4 51. Rxb4 Nxb4 52. Ke1 Kd5 53.
Kd1 Kc4 54. Bc1 Kd3 55. Ba3 Na2 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.19"]
[White "Kuiper, Adrian"]
[Black "Roorda, Maarten"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1355"]
[BlackElo "1721"]
[PlyCount "144"]
[SourceDate "2011.03.05"]

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. O-O O-O 10. Bg5 c6 11. Qf3 Bd6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14.
Rae1 Rb8 15. b3 Bb4 16. Re3 Kh8 17. Ne2 Bd6 18. c4 Bd7 19. Ng3 Rfe8 20. cxd5
cxd5 21. Rxe8+ Rxe8 22. Rd1 Re5 23. f4 Bc5+ 24. Kf1 Re8 25. a4 Be3 26. Ne2 Bc6
27. g3 Rb8 28. Bc2 Rb4 29. Rd3 d4 30. Rd1 Bf3 31. Rb1 Bd5 32. f5 Kg7 33. Nf4
Bxf4 34. gxf4 Kh6 35. Kf2 Kh5 36. Kg3 a5 37. h3 Bc6 38. Rd1 Bd7 39. Rd2 Bc6 40.
Rd1 Bd5 41. Rb1 Kh6 42. h4 Kg7 43. Kf2 Kf8 44. Ke1 Ke7 45. Kd2 Kd6 46. Kd3 Bb7
47. Rc1 Ba6+ 48. Kd2 d3 49. Bd1 Rxf4 50. Bh5 Rxh4 51. Bxf7 Rh2+ 52. Kc3 h5 53.
Rd1 Ke5 54. b4 Rc2+ 55. Kb3 axb4 56. Kxb4 d2 57. Bb3 Rc8 58. Rxd2 Rb8+ 59. Ka5
Rxb3 60. Kxa6 h4 61. a5 Kxf5 62. Ka7 h3 63. a6 Kg4 64. Ka8 Kg3 65. a7 h2 66.
Rxh2 Ra3 67. Rb2 f5 68. Kb7 f4 69. a8=Q Rxa8 70. Kxa8 f3 71. Rb3 Kg2 72. Rxf3
Kxf3 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.20"]
[White "Bosma, Maarten"]
[Black "Van den Berg, Jan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1666"]
[BlackElo "1291"]
[PlyCount "90"]
[SourceDate "2011.03.05"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d3 c6 6. Be2 Bf5 7. O-O e6 8.
Nd4 Bg6 9. Bf3 Be7 10. Bd2 Qc7 11. Re1 O-O 12. Qe2 Re8 13. h4 h6 14. g3 Bd6 15.
Ne4 Nxe4 16. Bxe4 Bxe4 17. Qxe4 Nd7 18. Kg2 Nf6 19. Qe2 a5 20. a3 Qb6 21. Bc3
Nd5 22. Qd2 Nxc3 23. bxc3 Qc7 24. Nf3 c5 25. c4 b6 26. Rab1 Rab8 27. Kh2 Qc6
28. Re3 Qd7 29. Qc3 f6 30. Rb5 e5 31. Nd2 f5 32. Nb1 f4 33. Re4 fxg3+ 34. fxg3
Qf5 35. Qd2 Rf8 36. Nc3 Qf2+ 37. Qxf2 Rxf2+ 38. Kg1 Rxc2 39. Nd5 Rc1+ 40. Kf2
Rc2+ 41. Kf3 Ra2 42. Nxb6 Rxa3 43. Re3 Rf8+ 44. Ke4 Rd8 45. Nd5 Ra1 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.21"]
[White "Dijkstra, Johan"]
[Black "Nieuwenweg, Rob"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1459"]
[BlackElo "1575"]
[PlyCount "44"]
[SourceDate "2011.03.05"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4 a6 6. Bg5 Be7 7. Bxe7 Qxe7 8.
Qxg7 Qf8 9. Qg3 c5 10. dxc5 Nxc5 11. O-O-O Nc6 12. Nge2 Nd7 13. f4 b5 14. Nd4
Nxd4 15. Rxd4 Qc5 16. Rd2 Nb6 17. Bd3 Nc4 18. Bxc4 Qxc4 19. Re1 Bb7 20. Qg7 Rf8
21. Qg5 Rd8 22. Ne4 Qc7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.22"]
[White "Boer, Jan"]
[Black "Kok, Erwin"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1624"]
[BlackElo "1247"]
[PlyCount "85"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. Be2 Bg7
9. Nf3 O-O 10. O-O Nfd7 11. Qc2 Ne5 12. Nd2 f5 13. f4 Nf7 14. Nc4 Qd8 15. Bf3
a5 16. e5 dxe5 17. fxe5 Ba6 18. Qb3 Bxe5 19. d6 Bxc4 20. Qxc4 Ra6 21. dxe7 Qxe7
22. Bh6 Re8 23. Bd5 Bxc3 24. bxc3 Ra7 25. Bxf7+ Qxf7 26. Qxc5 Qc7 27. Qd5+ Qf7
28. Qd4 Re4 29. Qb6 Qc7 30. Qb3+ Rc4 31. Bf4 Qc5+ 32. Kh1 Nc6 33. Bd6 Qd5 34.
Rad1 a4 35. Qc2 Qe4 36. Qd2 Ra8 37. Rfe1 Qg4 38. Qd5+ Kg7 39. Be5+ Kh6 40. Bd4
Rxd4 41. cxd4 Re8 42. Qxc6 Qxd4 43. Qc1+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.23"]
[White "Akkerboom, Broer"]
[Black "Van Prinsenbeek, Alex"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1493"]
[BlackElo "1595"]
[PlyCount "60"]
[SourceDate "2011.03.05"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nc6 5. Bg5 Be7 6. e3 O-O 7. Bd3 dxc4 8.
Bxc4 h6 9. Bh4 Bd7 10. O-O Re8 11. a3 a6 12. b4 Kh8 13. Ne5 Nxe5 14. dxe5 Nh7
15. Bxe7 Qxe7 16. f4 Red8 17. Qc2 a5 18. b5 Qc5 19. Qe4 c6 20. Na4 Qe7 21. Nb6
Rab8 22. Rfd1 cxb5 23. Nxd7 Rxd7 24. Bxb5 Rxd1+ 25. Rxd1 Qxa3 26. Rd7 f5 27.
exf6 Nxf6 28. Qg6 Qxe3+ 29. Kf1 Qxf4+ 30. Ke1 Nxd7 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.24"]
[White "Steijvers, Leon"]
[Black "Bontsema, Ton"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1590"]
[BlackElo "1560"]
[PlyCount "124"]
[SourceDate "2011.03.05"]

1. c4 e5 2. Nc3 Nf6 3. g3 d6 4. Bg2 c6 5. Nf3 Be7 6. d3 Nbd7 7. O-O O-O 8. e4
Nb6 9. b3 Bg4 10. h3 Bd7 11. Be3 Qc7 12. Rc1 Rad8 13. Qc2 Qc8 14. Kh2 Nh5 15.
d4 f6 16. c5 exd4 17. cxd6 Bxd6 18. Nxd4 Rde8 19. Qd1 g6 20. f4 Qb8 21. Qf3 Nc8
22. g4 Ng7 23. Kg1 a6 24. Nde2 Ne6 25. Qf2 Ne7 26. Na4 f5 27. gxf5 gxf5 28.
Qg3+ Kh8 29. e5 Rg8 30. Qh2 Ba3 31. Rcd1 Nd5 32. Kf2 Nxe3 33. Kxe3 Qa7+ 34. Kf3
b5 35. Nac3 c5 36. Rd6 c4 37. Rxd7 Qxd7 38. Rd1 Qc6+ 39. Kf2 Qc5+ 40. Kf1 Rd8
41. Bd5 Qe3 42. Bxe6 Rxd1+ 43. Nxd1 Qf3+ 44. Nf2 Rd8 45. Kg1 Bc5 46. Qg2 Qxe2
47. Kh2 Qxf2 48. bxc4 b4 49. Qxf2 Bxf2 50. Bxf5 Kg7 51. Bg4 Rd2 52. Kg2 Rxa2
53. Kf3 Bc5 54. f5 b3 55. f6+ Kg6 56. Ke4 b2 57. Bf5+ Kf7 58. Kd5 Bf8 59. c5
Ra5 60. Bxh7 Rxc5+ 61. Kd4 Rc1 62. Kd5 b1=Q 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.25"]
[White "Meeuwsen, Michiel"]
[Black "Faber, Luke"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1443"]
[BlackElo "1588"]
[PlyCount "72"]
[SourceDate "2011.03.05"]

1. b3 b6 2. Bb2 Bb7 3. f4 Nf6 4. e3 c5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O 8. Nh4
e6 9. Nf3 Nc6 10. Na3 d5 11. c4 d4 12. exd4 cxd4 13. d3 Ng4 14. Nc2 Qd6 15. Ba3
Qxf4 16. Bxf8 Rxf8 17. h3 Nh6 18. Nh2 Qd6 19. Ng4 Nf5 20. Bf3 h5 21. Nf2 Ne3
22. Ne4 Qd7 23. Nxe3 dxe3 24. Rc1 Qd4 25. Qe2 Rd8 26. Rcd1 Ne5 27. Nf6+ Bxf6
28. Bxb7 Be7 29. Kh1 Bb4 30. Rf6 Nxd3 31. Rxd3 Qxd3 32. Bf3 Kg7 33. Rf4 Qxe2
34. Bxe2 Rd2 35. Bf3 e2 36. Bxe2 Rxe2 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.16"]
[Round "3.26"]
[White "Visser, Johan"]
[Black "Zilverberg, Paul"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1577"]
[BlackElo "1461"]
[PlyCount "202"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 Be7 7. Bc4 Nb6 8.
Bb3 d5 9. O-O O-O 10. Nc3 Bg4 11. Be3 f5 12. exf6 Bxf6 13. Ne4 Be7 14. Ned2 Bf5
15. Ne1 Bf6 16. Ndf3 Qd7 17. Nd3 Rae8 18. Rc1 Bg4 19. Nc5 Qc8 20. a4 Na5 21.
Bc2 Bf5 22. Bf4 Bxc2 23. Rxc2 Nc6 24. Bg3 Re7 25. Qd2 Rfe8 26. b4 Nc4 27. Rxc4
dxc4 28. Qc3 Kh8 29. Qxc4 b6 30. Nd3 Nb8 31. Nde5 Bxe5 32. Nxe5 Qf5 33. Bh4
Rxe5 34. dxe5 Qxe5 35. Bg3 Qe7 36. Qxc7 Qxc7 37. Bxc7 Nc6 38. a5 Nxb4 39. axb6
axb6 40. Bxb6 Nd5 41. Bd4 Kg8 42. g3 Kf7 43. Rb1 Re7 44. Rb5 Nf6 45. Kg2 g6 46.
h3 Rd7 47. Be3 Nd5 48. Bg5 Nc3 49. Rb6 Ne4 50. Be3 Nd6 51. Bf4 Nc4 52. Rc6 Nd2
53. Bxd2 Rxd2 54. Rc7+ Kg8 55. g4 Rd3 56. h4 Ra3 57. f3 h6 58. Kg3 Ra4 59. Re7
Rb4 60. Kf2 Rb3 61. Kg3 Rb4 62. g5 hxg5 63. hxg5 Ra4 64. Re4 Ra7 65. Re6 Kf7
66. Rf6+ Kg7 67. Kf4 Ra5 68. Rb6 Rc5 69. Rb7+ Kg8 70. Kg4 Rc4+ 71. f4 Rc5 72.
Rb6 Kg7 73. Rf6 Rc4 74. Kf3 Ra4 75. Re6 Kf7 76. Re3 Rb4 77. Ra3 Rc4 78. Ke3 Rb4
79. Ra7+ Kg8 80. Rd7 Ra4 81. Rd4 Ra1 82. Ke4 Re1+ 83. Kd5 Kf7 84. Kd6 Rf1 85.
Re4 Rd1+ 86. Ke5 Rf1 87. Re2 Rf3 88. Re1 Rf2 89. Ke4 Ra2 90. Ke5 Ra6 91. Rd1
Re6+ 92. Kd4 Re2 93. Rf1 Rd2+ 94. Ke4 Rg2 95. Kf3 Ra2 96. Re1 Ra4 97. Re5 Ra1
98. f5 gxf5 99. Rxf5+ Kg6 100. Rb5 Rg1 101. Kf4 Rf1+ 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.1"]
[White "Lambrechts, Koen"]
[Black "Geurink, Jasper"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2214"]
[BlackElo "2313"]
[PlyCount "115"]
[SourceDate "2011.03.05"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 c5 5. dxc5 Bxc5 6. Nb3 Bb6 7. exd5 Nf6 8.
Bg5 exd5 9. Bb5+ Nc6 10. Qe2+ Be6 11. Nf3 O-O 12. O-O a6 13. Bxc6 bxc6 14. Nbd4
Qd6 15. Bxf6 gxf6 16. Qd3 Kh8 17. Nh4 c5 18. Ndf5 Qf4 19. g3 Qg4 20. Ne3 Qh5
21. Neg2 Bc7 22. Qe3 Bd6 23. Rad1 Rab8 24. b3 Rbc8 25. Nf4 Bxf4 26. Qxf4 Qe5
27. Qd2 Rcd8 28. Rfe1 Qh5 29. Qf4 Qg5 30. Ng2 Rd7 31. h4 Qg7 32. Qa4 Rfd8 33.
Nf4 Rd6 34. Qa5 Rc8 35. Rd2 Qg4 36. Red1 Bf5 37. Re1 Kg7 38. Rxd5 Rxd5 39. Nxd5
Be4 40. Rxe4 Qxe4 41. Qxa6 Qf5 42. Ne3 Qb1+ 43. Kh2 Rd8 44. Qe2 Qe4 45. g4 Qe5+
46. Kg1 Kh8 47. Qc4 Kg7 48. Nf5+ Kf8 49. b4 Rd1+ 50. Kg2 Rc1 51. Qd3 Rxc3 52.
Qd8+ Qe8 53. Qd6+ Kg8 54. Ne7+ Kg7 55. g5 Qa8+ 56. Kh2 Qf3 57. gxf6+ Kh6 58.
Qd2+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.2"]
[White "Hoeksema, Erik"]
[Black "Groenewold, Jan Joris"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2312"]
[BlackElo "2157"]
[PlyCount "63"]
[SourceDate "2011.03.05"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 g6 6. Bf4 Nh5 7. Bd2 Bg7 8. h3 Qc7
9. Qc1 f5 10. Bh6 f4 11. Bxg7 Nxg7 12. e4 dxe4 13. Nxe4 Bf5 14. Nc3 Nd7 15. Bc4
e5 16. O-O O-O-O 17. dxe5 Nxe5 18. Qxf4 Nxc4 19. Qxc4 Bd3 20. Qg4+ Nf5 21. Rfe1
Qa5 22. Re5 Rhe8 23. Rae1 Rxe5 24. Rxe5 Qc7 25. Qg5 Kb8 26. Re1 Rf8 27. Ne5 Bb5
28. a4 Re8 29. axb5 Rxe5 30. Rxe5 Qxe5 31. Qd8+ Ka7 32. b6# 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.3"]
[White "Van der Marel, Bert"]
[Black "Rietveld, Renze"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2152"]
[BlackElo "2259"]
[PlyCount "91"]
[SourceDate "2011.03.05"]

1. g3 Nf6 2. Bg2 c5 3. c4 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. d3 e5 8. Be3
Be7 9. O-O O-O 10. Rc1 Be6 11. Nd2 Qd7 12. Nce4 b6 13. Nc3 Rad8 14. Qa4 b5 15.
Bxc6 Qxc6 16. Qe4 Nd5 17. Nf3 f6 18. d4 cxd4 19. Bxd4 Nxc3 20. Qxc6 Nxe2+ 21.
Kg2 Bd5 22. Bxa7 Bxc6 23. Rxc6 e4 24. Ng1 Rd2 25. Nxe2 Rxe2 26. Rb1 Rd8 27. Be3
Rxe3 28. fxe3 Rd2+ 29. Kg1 f5 30. Rf1 g6 31. Rf2 Rd1+ 32. Kg2 Kf7 33. Re2 h5
34. Rcc2 Bb4 35. a3 Be1 36. Rc5 b4 37. axb4 Bxb4 38. Rb5 Be1 39. Rb6 h4 40. Rc2
Rd7 41. b4 hxg3 42. hxg3 g5 43. b5 Ke7 44. Rh6 Rd3 45. Rc7+ Kd8 46. Rg7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.4"]
[White "Blom, Yeb"]
[Black "Bosker, Peter"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2124"]
[BlackElo "2136"]
[PlyCount "108"]
[SourceDate "2011.03.05"]

1. c4 Nf6 2. d4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3
O-O 9. Be2 a6 10. a4 Bg4 11. O-O Bxf3 12. Bxf3 Nbd7 13. Re1 Ne8 14. Ra3 Rb8 15.
Qe2 Nc7 16. Rb3 Re8 17. Be3 f5 18. e5 dxe5 19. d6 Ne6 20. Bd5 Kh8 21. Bd2 Nd4
22. Qd3 Nxb3 23. Bxb3 exf4 24. Re6 Bd4+ 25. Kf1 Rxe6 26. Bxe6 Ne5 27. Qe2 Qxd6
28. Ba2 Ng4 29. Nd5 Nxh2+ 30. Ke1 f3 31. gxf3 Qg3+ 32. Kd1 Qxf3 33. Bf4 Qxe2+
34. Kxe2 Re8+ 35. Kd3 Ng4 36. b4 Ne5+ 37. Kc2 Kg7 38. Nc7 Rc8 39. Ne6+ Kf6 40.
Bg5+ Kf7 41. Nxd4+ Ke8 42. Be6 Rc7 43. bxc5 Rxc5+ 44. Kb3 h5 45. Bg8 Nf7 46.
Ne6 Re5 47. Bxf7+ Kxf7 48. Nd8+ Kg7 49. Nxb7 Re4 50. Nc5 Rg4 51. Bd2 h4 52.
Bc3+ Kh6 53. Nxa6 h3 54. Be5 f4 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.5"]
[White "Tang, Jingwei"]
[Black "Salihbegovic, Edim"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1976"]
[BlackElo "1777"]
[PlyCount "118"]
[SourceDate "2011.03.05"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. Be2 Bg7 6. h3 O-O 7. O-O Nc6 8. c4
Nb6 9. Be3 e5 10. d5 Ne7 11. Nc3 Nf5 12. Bg5 f6 13. Bd2 c6 14. Qb3 Rf7 15. Rfd1
Nd4 16. Nxd4 exd4 17. Na4 Nxa4 18. Qxa4 c5 19. Bf3 Bf8 20. Re1 Bd7 21. Qb3 Bd6
22. Re2 Rb8 23. a4 b6 24. Qd3 a6 25. b3 Qf8 26. h4 Re8 27. Rxe8 Qxe8 28. Re1
Re7 29. Rxe7 Qxe7 30. Qe4 Bf5 31. Qxe7 Bxe7 32. Bf4 Bd8 33. Bd1 Kf7 34. Kf1
Bd3+ 35. Ke1 b5 36. axb5 axb5 37. Be2 Ba5+ 38. Kd1 bxc4 39. bxc4 Be4 40. f3 Bf5
41. g4 Bb1 42. Kc1 d3 43. Bf1 Bc2 44. Bd2 Bc7 45. Be3 Bg3 46. h5 Be1 47. hxg6+
hxg6 48. Bxc5 Bc3 49. Be3 Ke7 50. c5 Bb3 51. d6+ Ke6 52. Bxd3 g5 53. Bf5+ Kd5
54. d7 Ba5 55. Be4+ Ke5 56. c6 Bd5 57. Bd2 Bd8 58. Be1 Kd6 59. Bg3+ Kxc6
1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.6"]
[White "Mulder, Piet"]
[Black "Wielenga, Wiebe"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1893"]
[BlackElo "2057"]
[PlyCount "111"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d4 exd4 7. Qxd4 Qxd4
8. Nxd4 Bd7 9. Be3 c5 10. Nb3 b6 11. Nc3 O-O-O 12. a4 a5 13. Rfd1 Re8 14. Bf4
Nf6 15. Nd2 Bc6 16. f3 Rg8 17. Nc4 Nh5 18. Be3 g5 19. Nd5 g4 20. Kf2 Rg6 21. e5
Rd8 22. Ndxb6+ cxb6 23. Nxb6+ Kc7 24. Rxd8 Kxd8 25. Nc4 gxf3 26. gxf3 Ng7 27.
Nxa5 Ba8 28. Nc4 Nf5 29. Rd1+ Kc8 30. a5 Bc6 31. Nb6+ Kb7 32. c3 Be7 33. Nc4
Bh4+ 34. Ke2 Bb5 35. b3 Bxc4+ 36. bxc4 Rg2+ 37. Kd3 Rxh2 38. Bxc5 Ra2 39. Rb1+
Kc8 40. Ke4 Rxa5 41. Rb5 Ng3+ 42. Kd5 Ra6 43. Bd6 Bd8 44. c5 Bc7 45. Rb1 h5 46.
Rb2 Ra1 47. c6 h4 48. Bxc7 Kxc7 49. Rb7+ Kc8 50. Rxf7 Rd1+ 51. Kc5 h3 52. Rf8+
Kc7 53. Rf7+ Kc8 54. Rh7 Rh1 55. c7 Nf5 56. Kc6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.7"]
[White "Van Velzen, Martin"]
[Black "Knol, Geon"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1933"]
[BlackElo "2101"]
[PlyCount "80"]
[SourceDate "2011.03.05"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Nf3 Nf6 5. O-O Be7 6. Na3 O-O 7. Nxc4 Nbd7 8.
b3 a5 9. Bb2 Ra6 10. Qc2 b5 11. Nce5 Bb7 12. Rac1 Nxe5 13. Bxe5 Bd6 14. Bxd6
cxd6 15. Qc7 Qa8 16. Qc2 Rc6 17. Qd3 Qc8 18. Qb1 Qd7 19. Rxc6 Bxc6 20. Rc1 Rc8
21. Rc2 Be4 22. d3 Bxf3 23. Bxf3 d5 24. Qc1 Rxc2 25. Qxc2 Ne8 26. Qc5 Nd6 27.
e4 dxe4 28. dxe4 g6 29. Qd4 Qc7 30. Be2 b4 31. f3 h5 32. Kf2 Nb7 33. e5 Kg7 34.
f4 Qc2 35. Qb6 Nc5 36. Qd8 Ne4+ 37. Ke3 Nc3 38. Bc4 Nd1+ 39. Kf3 Qf2+ 40. Ke4
Qe3# 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.8"]
[White "De Wit, Gerard"]
[Black "Cako, Laszlo"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1893"]
[BlackElo "2127"]
[PlyCount "67"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bd3 Bc5 9. O-O Nd5 10. Ne4 Bb6 11. Re1 O-O 12. Bf1 Nb7 13. d3 Nd6 14. Nbd2 f5
15. Nxd6 Bxf2+ 16. Kxf2 Qb6+ 17. Kg3 f4+ 18. Kf3 Ne3 19. Nxc8 Raxc8 20. Nc4 Qd4
21. Qd2 g5 22. Qc3 g4+ 23. Ke2 f3+ 24. gxf3 gxf3+ 25. Kd2 Nxf1+ 26. Rxf1 Qf4+
27. Kd1 Qg4 28. Qxe5 f2+ 29. Kd2 Rce8 30. Qg3 Re2+ 31. Kc3 Qxg3 32. hxg3 Re1
33. Ne3 Rf3 34. Bd2 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.9"]
[White "Van Foreest, Jorden"]
[Black "Zwanepol, Johan"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2060"]
[BlackElo "1939"]
[PlyCount "67"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Na6 10. Nd2 Nc7 11. a4 b6 12. Re1 Rb8 13. e4 Re8 14. h3 Ba6 15. f4
Nh5 16. Kh2 Bd4 17. Qf3 Bb7 18. Nb5 Nxb5 19. axb5 Ra8 20. Nc4 Bxd5 21. Ra4 Bf6
22. Bd2 Bxc4 23. Rxc4 Bxb2 24. Qb3 Bh8 25. Bc3 a6 26. Bxh8 Kxh8 27. bxa6 Rxa6
28. Rcc1 Qc7 29. e5 dxe5 30. Qb5 Rd8 31. Qxa6 exf4 32. Qa1+ Kg8 33. Rcd1 Rxd1
34. Re8# 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.10"]
[White "Tromp, Pieter"]
[Black "Bleeker, Nico"]
[Result "1-0"]
[ECO "C82"]
[WhiteElo "2045"]
[BlackElo "1922"]
[PlyCount "35"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. c3 Bc5 10. Nbd2 O-O 11. Qe2 Nxd2 12. Bxd2 Na5 13. Bc2 Nc4 14. Bc1 f6 15.
exf6 Qxf6 16. Bxh7+ Kxh7 17. Ng5+ Kg8 18. Qxe6+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.11"]
[White "Janssen, Eddie"]
[Black "Van Pelt, Erwin"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "1746"]
[BlackElo "1981"]
[PlyCount "57"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3
O-O 9. h3 Na5 10. Bc2 d5 11. b4 Nc6 12. exd5 Qxd5 13. Qe2 Bb7 14. Bb3 Qd7 15.
d3 h6 16. Nbd2 Rad8 17. Bc2 Nd5 18. d4 f5 19. Nxe5 Nxe5 20. Qxe5 Bd6 21. Qe6+
Qxe6 22. Rxe6 Nxc3 23. a3 Nd5 24. Nf3 Nf4 25. Rxd6 Rxd6 26. Bxf4 Rg6 27. Bb3+
Kh7 28. d5 Rb6 29. Bxc7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.12"]
[White "Zuiderweg, Edwin"]
[Black "Seijen, Henk"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2029"]
[BlackElo "1732"]
[PlyCount "101"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. c4 Qd6 13. Nb5 Qb8 14. Bf4 e5
15. Bg3 Bf5 16. Bd3 Rd8 17. Qe2 Bxd3 18. Rxd3 Rxd3 19. Qxd3 a6 20. Nc3 Qd6 21.
Qxd6 Bxd6 22. Rd1 Rd8 23. Ne4 Bc7 24. Rxd8+ Nxd8 25. b4 f6 26. Kc2 Ne6 27. Kd3
Kf7 28. c5 Nd4 29. Bf2 Ke6 30. h3 Nc6 31. Kc4 Ne7 32. a4 h6 33. Nc3 Bd8 34. b5
axb5+ 35. axb5 f5 36. g4 Ba5 37. Nd1 g6 38. Nb2 Bd2 39. b6 Nc6 40. Kd3 Bg5 41.
Nc4 Be7 42. Nd2 Kd5 43. Nb3 e4+ 44. fxe4+ fxe4+ 45. Kc3 Bf6+ 46. Kc2 Nb4+ 47.
Kd2 Nc6 48. Be3 h5 49. Kc2 Nb4+ 50. Kd2 Nc6 51. Kc2 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.13"]
[White "Tasma, Andreas"]
[Black "Abma, Klaas"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1781"]
[BlackElo "2000"]
[PlyCount "59"]
[SourceDate "2011.03.05"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O O-O 12. Bg5 Qc7 13. Bh4 Nh5 14. Qc2 h6 15.
Bh7+ Kh8 16. Bg6 Rxf3 17. gxf3 Bxh2+ 18. Kh1 Nf4 19. Ng3 Nxg6 20. Qxg6 Bxg3 21.
Bxg3 Qe7 22. Rac1 Bd7 23. Rxc6 Bxc6 24. Be5 Qh4+ 25. Kg2 Qg5+ 26. Qxg5 hxg5 27.
Rh1+ Kg8 28. Rh5 Kf7 29. Rxg5 Rg8 30. f4 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.14"]
[White "Hupkes, Jasper"]
[Black "Dijkstra, Johan"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1822"]
[BlackElo "1459"]
[PlyCount "96"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Bg5 Bb7 5. Nbd2 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4
g5 9. Bg3 d6 10. h3 a5 11. Qe2 Nbd7 12. e4 Nh5 13. O-O e5 14. d5 Ndf6 15. Bh2
Nf4 16. Bxf4 gxf4 17. Nh4 Bc8 18. Nf5 Kh7 19. Kh2 Rg8 20. g4 Bxf5 21. exf5 Rg7
22. Rg1 Qg8 23. Rg2 Kh8 24. Rag1 Nh7 25. Ne4 Bg5 26. Bc2 Qd8 27. Nd2 f3 28.
Nxf3 Bf4+ 29. Kh1 Ng5 30. Nxg5 hxg5 31. Rd1 Rh7 32. Rd3 Rh4 33. Rg1 Qf6 34. Kg2
Rd8 35. Qe4 Kg7 36. Ba4 Rdh8 37. a3 Qh6 38. Rh1 Rxg4+ 39. Kf1 Rh4 40. Bd7 f6
41. Qf3 g4 42. Rg1 Kf7 43. Be6+ Ke7 44. Rxg4 Rxg4 45. Qxg4 Bg5 46. Qd1 Qh4 47.
Qa4 Rd8 48. Qc6 Kf8 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.15"]
[White "Jelic, Bruno"]
[Black "Kroezen, Roland"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2132"]
[BlackElo "1708"]
[PlyCount "51"]
[SourceDate "2011.03.05"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bf5 8.
Bxf6 Bxf6 9. Qb3 Bc8 10. Nxd5 c6 11. Nxf6+ Qxf6 12. Nf3 Nd7 13. Be2 Nb6 14. O-O
O-O 15. a4 Rb8 16. a5 Nd5 17. Bc4 Be6 18. Ne5 Qg5 19. f4 Qf5 20. Rae1 Qh5 21.
e4 Nc7 22. Bxe6 Nxe6 23. d5 Nxf4 24. Nd7 Nxg2 25. Qg3 Qg5 26. Qxg5 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.16"]
[White "Westermann, Tony"]
[Black "Bosma, Maarten"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1453"]
[BlackElo "1666"]
[PlyCount "43"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O e6 5. Bxc6+ bxc6 6. c3 Be7 7. d4 cxd4 8.
cxd4 Nf6 9. Nc3 O-O 10. b3 Ba6 11. Re1 d5 12. e5 Bb4 13. Bd2 Nd7 14. Na4 Be7
15. Rc1 Bb5 16. Nc3 Ba3 17. Rc2 Ba6 18. Nb1 Be7 19. Rxc6 Nb6 20. Ba5 Bb5 21.
Rc2 Qd7 22. Qd2 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.17"]
[White "Bontsema, Ton"]
[Black "Van Foreest, Lucas"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1560"]
[BlackElo "1851"]
[PlyCount "60"]
[SourceDate "2011.03.05"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. c3 f5 5. d3 Nf6 6. exf5 Bxf5 7. Be2 exf4 8. O-O
Be7 9. Qb3 Qd7 10. Re1 O-O-O 11. Bxf4 h6 12. d4 g5 13. Bg3 g4 14. Nh4 Be6 15.
Qd1 Rhg8 16. Bd3 Kb8 17. a3 d5 18. Ng6 Rde8 19. Nd2 h5 20. Ne5 Nxe5 21. dxe5
Bc5+ 22. Kh1 h4 23. Bxh4 Nh5 24. Qc2 Ref8 25. c4 Be7 26. Bxe7 Qxe7 27. Rf1 g3
28. Nf3 gxh2 29. Kxh2 Qg7 30. Kg1 Nf4 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.18"]
[White "Faber, Luke"]
[Black "Mostertman, Johan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1588"]
[BlackElo "1811"]
[PlyCount "0"]
[SourceDate "2011.03.05"]

{Rgl. wit niet opgekomen}  0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.19"]
[White "Kleter, Ernst Jan"]
[Black "Klinkhammer, Johan"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1640"]
[BlackElo "2028"]
[PlyCount "56"]
[SourceDate "2011.03.05"]

1. Nf3 d5 2. c4 d4 3. d3 Nc6 4. g3 e5 5. Bg2 Bb4+ 6. Nbd2 a5 7. a3 Be7 8. b3
Nf6 9. O-O O-O 10. Re1 Re8 11. Qc2 h6 12. Rb1 Bf5 13. Nh4 Bh7 14. Bxc6 bxc6 15.
b4 axb4 16. axb4 Qd7 17. Kg2 e4 18. Kg1 Qh3 19. Nf1 Bd6 20. Bd2 Ng4 21. Ng2 g5
22. c5 Bf8 23. Qc4 Rad8 24. b5 Re5 25. Bb4 Rf5 26. f3 exf3 27. exf3 Rxf3 28.
Rb3 Rf2 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.20"]
[White "Knight, David"]
[Black "Kuiper, Adrian"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1788"]
[BlackElo "1355"]
[PlyCount "107"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Nbd7 9. O-O-O e5 10. Nf5 Rg8 11. Nxd6+ Bxd6 12. Rxd6 Qc7 13. Rd2 h6 14. Bxf6
Nxf6 15. f5 Bd7 16. g4 Bc6 17. h4 b5 18. g5 b4 19. Nd5 Nxd5 20. exd5 Bb7 21.
Bh3 Rd8 22. Re1 f6 23. Red1 Rd6 24. gxh6 gxh6 25. Rg2 Qf7 26. Rxg8+ Qxg8 27.
Qh5+ Ke7 28. Qxh6 Rxd5 29. Rf1 Rc5 30. Qe3 Qc4 31. Rf2 Be4 32. b3 Qd4 33. Qxd4
exd4 34. Re2 Re5 35. Kd2 Kd6 36. h5 Bxf5 37. Bxf5 Rxf5 38. Rh2 Re5 39. h6 Re8
40. h7 Rh8 41. Kd3 Ke5 42. Rh1 f5 43. Rh4 a5 44. Rh2 Kd5 45. Rh3 Ke5 46. Rh4
Kf6 47. Kxd4 Kg5 48. Rh1 f4 49. Ke4 Re8+ 50. Kf3 Rh8 51. Rh2 Kg6 52. Kxf4 Rf8+
53. Ke3 Re8+ 54. Kd4 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.21"]
[White "Hummel, Joop"]
[Black "Boer, Jan"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1986"]
[BlackElo "1624"]
[PlyCount "63"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. g3 Ne4 7. Qd3 Qa5 8.
Ndb5 a6 9. Qxe4 axb5 10. Bd2 Na6 11. cxb5 Nc5 12. Qc2 d5 13. e3 Bd7 14. Be2 O-O
15. O-O Rfc8 16. a3 Bxc3 17. Bxc3 Na4 18. Bxa5 Rxc2 19. Bd3 Rxb2 20. Bb4 e5 21.
Rfc1 e4 22. Bf1 Re8 23. Rc7 Bc8 24. Rac1 Nb6 25. Bc3 Rb3 26. Bd4 Nc4 27. R1xc4
dxc4 28. Bxc4 Rb1+ 29. Kg2 Bg4 30. Rxf7 Kh8 31. Bxg7+ Kg8 32. Re7+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.22"]
[White "Van IndiŽ, Frank"]
[Black "Van Prinsenbeek, Alex"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1893"]
[BlackElo "1595"]
[PlyCount "106"]
[SourceDate "2011.03.05"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 e4 5. Qe2 Nf6 6. h3 a6 7. Bxc6+ bxc6 8. c4
a5 9. Nc3 Ba6 10. d3 exd3 11. Qxd3 dxc4 12. Qf5 Bd6 13. Rd1 Qe7 14. Nge2 cxb3
15. Qf3 O-O 16. axb3 Rab8 17. Nd4 Bb7 18. Nf5 Qe5 19. Nxd6 cxd6 20. Na4 Qg5 21.
Bxf6 gxf6 22. O-O Rfd8 23. h4 Qxh4 24. Rd4 Qh6 25. Qg3+ Kh8 26. Rh4 Qg6 27. Rg4
Qh5 28. Qf4 Qb5 29. Qh6 Rg8 30. f3 Rxg4 31. fxg4 Re8 32. Kh1 Qg5 33. Qxf6+ Qxf6
34. Rxf6 Rxe3 35. Rxd6 Rxb3 36. Nc5 Rb5 37. Nxb7 Rxb7 38. Rxc6 Ra7 39. Rc3 a4
40. Ra3 Kg7 41. Kh2 Kf6 42. Kh3 Ke5 43. Kh4 f6 44. g3 Kd4 45. g5 f5 46. Kh5 Kc4
47. Kh6 Kb4 48. Rf3 a3 49. Rf4+ Kc5 50. Rxf5+ Kd6 51. Rf1 a2 52. g4 a1=Q 53.
Rxa1 Rxa1 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.23"]
[White "Roorda, Maarten"]
[Black "Van den Berg, Jan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1721"]
[BlackElo "1291"]
[PlyCount "99"]
[SourceDate "2011.03.05"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 e6 5. d4 Nf6 6. Bd2 c6 7. Nf3 Qd8 8.
Qe2 Be7 9. O-O-O O-O 10. h3 Nbd7 11. g4 Nb6 12. Bd3 Nbd5 13. Ne4 Nxe4 14. Qxe4
f5 15. gxf5 exf5 16. Qe2 Kh8 17. Ne5 Qe8 18. c4 Nb4 19. Bb1 a5 20. a3 Na6 21.
Bxa5 Bg5+ 22. Bd2 Bxd2+ 23. Rxd2 Nc7 24. d5 cxd5 25. cxd5 Nb5 26. Ba2 Nd6 27.
f4 Ra5 28. Rg1 Rc5+ 29. Kb1 Qa4 30. Qg2 Qe4+ 31. Ka1 Qxg2 32. Rdxg2 Rc7 33. Kb1
Ne4 34. Rc2 Rxc2 35. Kxc2 g6 36. Kd3 Kg7 37. Rg2 Nf6 38. Rc2 Kh6 39. Kd4 Nd7
40. Nf3 Kh5 41. Bc4 Nb6 42. Be2 Kh6 43. Rc7 Nd7 44. Ng5 Nf6 45. Nf7+ Rxf7 46.
Rxf7 Ne4 47. Rc7 Nd6 48. Ke5 Ne4 49. Rxc8 Ng3 50. Bf3 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.24"]
[White "Nieuwenweg, Rob"]
[Black "Graafland, Carla"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1575"]
[BlackElo "1544"]
[PlyCount "19"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8.
fxe5 Ng4 9. Bb5+ Kf8 10. Ne6+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.25"]
[White "Kok, Erwin"]
[Black "Visser, Johan"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1247"]
[BlackElo "1577"]
[PlyCount "100"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 O-O 6. cxd5 Nxd5 7. Bc4 c6 8. O-O
h6 9. e4 Nb6 10. Bb3 Bg4 11. Be3 Kh7 12. Ng5+ hxg5 13. Qxg4 e6 14. e5 Bh6 15.
f4 gxf4 16. Bxf4 Qxd4+ 17. Kh1 Bxf4 18. Rxf4 Qxe5 19. Bxe6 Kg7 20. Raf1 f6 21.
Bf5 Qe8 22. Re4 Qf7 23. Rf3 N8d7 24. Re7 Ne5 25. Rxf7+ Rxf7 26. Qg3 Nxf3 27.
Qxg6+ Kf8 28. gxf3 Re8 29. Ne4 Nd5 30. Qh6+ Rg7 31. Qh4 Re5 32. Nxf6 Rxf5 33.
Nxd5 Rxd5 34. Qf6+ Kg8 35. Qe6+ Kh7 36. Qe4+ Kh6 37. Qf4+ Kh5 38. Qa4 Rdg5 39.
Qd1 Rd5 40. Qf1 Rgd7 41. Qh3+ Kg6 42. Qg4+ Kh6 43. Qh3+ Kg7 44. Qg4+ Kh7 45.
Qh3+ Kg8 46. Qe6+ Kf8 47. Qh6+ Rg7 48. Qf6+ Kg8 49. Qe6+ Kh8 50. Qh6+ Kg8
1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.26"]
[White "Zilverberg, Paul"]
[Black "Steijvers, Leon"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1461"]
[BlackElo "1590"]
[PlyCount "106"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3
Be7 9. O-O O-O 10. f4 Qc7 11. Bf3 Rd8 12. Qe1 Bc4 13. Be2 Bxe2 14. Qxe2 d5 15.
exd5 Nxd5 16. Nxd5 Rxd5 17. Rad1 Rxd1 18. Qxd1 Nc6 19. fxe5 Qxe5 20. Qf3 f6 21.
c3 Rd8 22. Bf4 Qd5 23. Qxd5+ Rxd5 24. Re1 Kf7 25. Bg3 b5 26. Re2 a5 27. Nd2
Bc5+ 28. Bf2 Bd6 29. g3 Ne5 30. Kg2 f5 31. Bd4 Nc6 32. Bf2 Be5 33. Nf3 Bf6 34.
Rd2 Rxd2 35. Nxd2 Ke6 36. Be3 Kd5 37. Kf3 Ne5+ 38. Ke2 Nc4 39. Nxc4 Kxc4 40.
Bb6 a4 41. Ba5 g5 42. Bb4 Be5 43. Be7 g4 44. Bg5 a3 45. bxa3 Kxc3 46. Be7 f4
47. gxf4 Bxf4 48. h4 h5 49. Bf6+ Kc4 50. Be7 Kd4 51. Bf6+ Ke4 52. Kf2 Bd6 53.
Kg2 Bxa3 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.23"]
[Round "4.27"]
[White "Meeuwsen, Michiel"]
[Black "Akkerboom, Broer"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1443"]
[BlackElo "1493"]
[PlyCount "87"]
[SourceDate "2011.03.05"]

1. Nc3 g6 2. d4 Bg7 3. e4 a6 4. f4 b5 5. Nf3 Bb7 6. Bd3 d6 7. O-O Nd7 8. Qe1
Ngf6 9. e5 Nd5 10. e6 Nxc3 11. exd7+ Qxd7 12. Qxc3 O-O 13. Be3 c5 14. Qd2 Bxf3
15. Rxf3 cxd4 16. Bf2 Bh6 17. Bxd4 e5 18. Rh3 Bxf4 19. Be3 Bxe3+ 20. Qxe3 Qa7
21. Re1 f5 22. Qxa7 Rxa7 23. Bf1 Kg7 24. Rd3 Rd8 25. Rxe5 dxe5 26. Rxd8 Kf6 27.
Rd6+ Ke7 28. Rb6 Kd8 29. Rb8+ Ke7 30. Rh8 Kf6 31. Rd8 h5 32. h4 Re7 33. c4 bxc4
34. Rd6+ Kg7 35. Bxc4 e4 36. Rxa6 f4 37. Re6 Rxe6 38. Bxe6 Kf6 39. Bd5 e3 40.
Bf3 Kf5 41. a4 g5 42. hxg5 Kxg5 43. a5 h4 44. Kh2 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.1"]
[White "Lambrechts, Koen"]
[Black "Hoeksema, Erik"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2214"]
[BlackElo "2312"]
[PlyCount "112"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bc5 7. Nb3 Be7 8. O-O
d6 9. Bd2 Nf6 10. a4 b4 11. Na2 d5 12. Qe1 a5 13. e5 Nfd7 14. c3 Ba6 15. Bxa6
Nxa6 16. cxb4 axb4 17. f4 Nac5 18. Nd4 Qb6 19. Kh1 Nd3 20. Qe3 Nxb2 21. f5 Bc5
22. fxe6 fxe6 23. Qf3 Bxd4 24. Qf7+ Kd8 25. Nxb4 Bxe5 26. Rac1 Nc4 27. Nxd5
exd5 28. Qxd5 Nxd2 29. Qxa8+ Ke7 30. Qxh8 Nxf1 31. Qxh7 Qf2 32. Rd1 Ne3 33. Rg1
Nc5 34. a5 Qf4 35. Re1 Bc3 36. Rb1 Qg4 37. Qh3 Qxh3 38. gxh3 Nd5 39. Rb5 Kd6
40. Kg2 Kc6 41. Rb1 Bxa5 42. Kf3 Kd6 43. h4 Ke6 44. Rb5 Bb6 45. Kg4 Nd7 46. Kg5
Ne7 47. Rb3 Bd4 48. h5 Bf6+ 49. Kf4 Nd5+ 50. Kg3 Kf5 51. Rb5 Be5+ 52. Kf3 N7f6
53. h4 Nf4 54. h6 gxh6 55. Ra5 Ng6 56. Ra4 h5 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.2"]
[White "Bosker, Peter"]
[Black "Van der Marel, Bert"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2136"]
[BlackElo "2152"]
[PlyCount "121"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 Bg7 8. Nc4
O-O 9. Bf4 Ne8 10. e3 Nd7 11. Be2 Ne5 12. Bxe5 dxe5 13. O-O b6 14. a4 Ba6 15.
e4 Bxc4 16. Bxc4 Nd6 17. Qe2 f5 18. f3 Kh8 19. Nb5 a5 20. Nxd6 Qxd6 21. Rad1
Rad8 22. Qd2 f4 23. Kf2 Bf6 24. Ke2 Be7 25. Kd3 Rg8 26. Kc2 Rg7 27. Qc3 g5 28.
h3 Rg6 29. Qb3 Rh6 30. Qb5 Qc7 31. Rd2 Rdd6 32. Rfd1 Qd8 33. Qb3 Rh4 34. Be2
Qe8 35. Qb5 Qc8 36. Kb3 Rhh6 37. Qa6 Qb8 38. Qb5 Rhg6 39. Rc2 Rg8 40. Ka2 Rc8
41. Rdc1 Qc7 42. Rc4 h5 43. R1c3 Rg6 44. Rc1 Bd6 45. R1c3 Rh6 46. Rb3 Rb8 47.
Rc2 Qh7 48. Rc4 Qe7 49. Qc6 Qd8 50. Qb5 Bc7 51. Rd3 Rd6 52. Rd2 Kg7 53. Rc1 Qe7
54. Qb3 g4 55. fxg4 hxg4 56. Bxg4 b5 57. Rxc5 bxa4 58. Qc3 Bb6 59. Rc8 Rb7 60.
Be6 Be3 61. Qxe5+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.3"]
[White "Geurink, Jasper"]
[Black "De Wit, Gerard"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2313"]
[BlackElo "1893"]
[PlyCount "47"]
[SourceDate "2011.03.05"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Nd7 6. Bg2 Ne7 7. O-O O-O 8. a3
Bc7 9. b4 f5 10. c4 fxe4 11. dxe4 d4 12. c5 h6 13. Qb3+ Kh7 14. Nc4 b6 15. cxb6
axb6 16. Bb2 c5 17. b5 Bb7 18. Ne1 Nc8 19. Nd3 Qe7 20. f4 exf4 21. Nxf4 Be5 22.
Nd5 Qd8 23. Rxf8 Qxf8 24. Bh3 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.4"]
[White "Groenewold, Jan Joris"]
[Black "Tromp, Pieter"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2157"]
[BlackElo "2045"]
[PlyCount "69"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. Bf4 c6 8. e4
Na6 9. Be2 Be6 10. Qd3 c5 11. d5 Bg4 12. O-O Nd7 13. Rac1 Bxf3 14. Qxf3 Nc7 15.
Rfd1 a6 16. d6 Ne8 17. dxe7 Qxe7 18. Nd5 Qe6 19. Qg3 Ndf6 20. Nxf6+ Nxf6 21. e5
Nd5 22. Rxc5 Nxf4 23. Qxf4 Qxa2 24. Qd4 b5 25. Bf3 Rae8 26. Bc6 Rc8 27. Bd5 Qa5
28. Bxf7+ Kh8 29. Rxc8 Rxc8 30. Qd7 Rf8 31. e6 Qa2 32. e7 Qxf7 33. exf8=R+ Qxf8
34. Re1 Qc5 35. Qf7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.5"]
[White "Mulder, Piet"]
[Black "Van Foreest, Jorden"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "1893"]
[BlackElo "2060"]
[PlyCount "199"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2
b5 9. a4 b4 10. Nd5 Nxd5 11. Qxd5 Ra7 12. Be3 Be6 13. Qd3 Rd7 14. c4 bxc3 15.
Nxc3 Nc6 16. Qxa6 Nb4 17. Qe2 Qc8 18. O-O Bc4 19. Qg4 O-O 20. Rfc1 Qb7 21. Bh6
Bf6 22. Nd5 Bxd5 23. exd5 Rb8 24. Be4 g6 25. Bd2 Rdd8 26. a5 Bg7 27. Qe2 f5 28.
a6 Nxa6 29. Rxa6 fxe4 30. Rcc6 Qxb2 31. Qe3 Rf8 32. Rc7 Qb1+ 33. Kg2 Qd3 34.
Raa7 Bh8 35. Rxh7 Qxe3 36. Bxe3 Ra8 37. Rxa8 Rxa8 38. Rd7 Ra6 39. g4 Bg7 40. h4
Bf8 41. h5 gxh5 42. gxh5 Ra5 43. h6 Rxd5 44. Bg5 Bxh6 45. Bxh6 Rd3 46. Rg7+ Kh8
47. Rd7 d5 48. Bg7+ Kg8 49. Bxe5 e3 50. fxe3 Rxe3 51. Rxd5 Kf7 52. Bf4 Rb3 53.
Bg3 Ke6 54. Re5+ Kf6 55. Ra5 Ke6 56. Ra4 Rd3 57. Kh3 Rf3 58. Kg4 Rf1 59. Re4+
Kd5 60. Re5+ Kd4 61. Bf4 Rh1 62. Re8 Rh7 63. Kf3 Rh3+ 64. Bg3 Kd5 65. Rd8+ Kc4
66. Kf4 Rh7 67. Ke4 Rh1 68. Rc8+ Kb5 69. Be5 Rd1 70. Bd4 Rh1 71. Kd5 Rd1 72.
Rb8+ Ka5 73. Kc4 Rc1+ 74. Bc3+ Ka6 75. Rb3 Rh1 76. Rb2 Rc1 77. Rb3 Rh1 78. Bd4
Rc1+ 79. Kd5 Rc8 80. Bc5 Ka5 81. Kc4 Ka6 82. Rb6+ Ka7 83. Rg6+ Kb7 84. Kb5 Rc7
85. Bd6 Rh7 86. Rg5 Rf7 87. Re5 Kc8 88. Kc6 Rc7+ 89. Kb6 Rb7+ 90. Ka6 Rb1 91.
Re7 Kd8 92. Rh7 Ke8 93. Bc5 Rb3 94. Re7+ Kd8 95. Rh7 Ke8 96. Bb6 Rd3 97. Rh8+
Kf7 98. Kb7 Ke6 99. Re8+ Kf5 100. Rf8+ 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.6"]
[White "Knol, Geon"]
[Black "Janssen, Eddie"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2101"]
[BlackElo "1746"]
[PlyCount "72"]
[SourceDate "2011.03.05"]

1. g3 e5 2. Bg2 c6 3. c4 d6 4. e4 Nf6 5. Nc3 Na6 6. Nge2 Be6 7. b3 Be7 8. O-O
O-O 9. d4 Qc8 10. Re1 Rd8 11. Bb2 Bh3 12. Bh1 Ne8 13. Qd2 Nac7 14. f4 exf4 15.
Nxf4 Bg5 16. Qf2 Bg4 17. e5 dxe5 18. dxe5 Ne6 19. Ne4 Bh6 20. c5 Nxf4 21. gxf4
Qe6 22. Nd6 Nc7 23. f5 Qe7 24. Re4 Nd5 25. Rae1 Bh5 26. Bg2 b6 27. Rh4 g6 28.
f6 Qf8 29. Nxf7 Qxf7 30. e6 Qb7 31. Rxh5 gxh5 32. Qg3+ Kf8 33. e7+ Kf7 34. Qe5
Nxe7 35. fxe7 Re8 36. Qf6+ Kg8 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.7"]
[White "Seijen, Henk"]
[Black "Hupkes, Jasper"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1732"]
[BlackElo "1822"]
[PlyCount "49"]
[SourceDate "2011.03.05"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 h5 8. Bg5
Qa5 9. Qd2 Nbc6 10. Bxe7 Nxe7 11. Nf3 Bd7 12. Bd3 c4 13. Be2 O-O-O 14. O-O Rdf8
15. Rfe1 Nf5 16. g3 f6 17. Bf1 Nh6 18. Bh3 Ng4 19. Bxg4 hxg4 20. Nh2 f5 21. f4
gxf3 22. Nxf3 Rh5 23. Rf1 Rh6 24. Ng5 Be8 25. Rf4 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.8"]
[White "Rietveld, Renze"]
[Black "Tang, Jingwei"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2259"]
[BlackElo "1976"]
[PlyCount "107"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nde2 Be6 8.
Ng3 Nbd7 9. Nh5 Qa5 10. Bd3 Nxh5 11. Qxh5 Be7 12. O-O Nf6 13. Qe2 d5 14. exd5
Nxd5 15. Nxd5 Bxd5 16. c4 Be6 17. Bd2 Qc7 18. Bc3 Bd6 19. Rfe1 O-O-O 20. c5
Qxc5 21. b4 Qb6 22. a4 Bc7 23. Red1 f6 24. a5 Qa7 25. b5 axb5 26. a6 Bc4 27.
Bxc4 Rxd1+ 28. Qxd1 bxc4 29. Qg4+ Kb8 30. Qxg7 Rd8 31. g3 bxa6 32. Qxf6 Qb6 33.
Qf5 Rd3 34. Bxe5 Bxe5 35. Qxe5+ Qd6 36. Rb1+ Kc7 37. Qa5+ Kc8 38. Qf5+ Qd7 39.
Qc5+ Qc7 40. Qh5 c3 41. Qe8+ Rd8 42. Qe6+ Rd7 43. Qxa6+ Kd8 44. Qa8+ Ke7 45.
Re1+ Kf6 46. Qf8+ Rf7 47. Qh6+ Kf5 48. Qh5+ Kf6 49. h4 Rg7 50. Qf3+ Kg6 51.
Qg4+ Kh6 52. Re6+ Rg6 53. Qg5+ Kg7 54. Re7+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.9"]
[White "Salihbegovic, Edim"]
[Black "Jelic, Bruno"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1777"]
[BlackElo "2132"]
[PlyCount "153"]
[SourceDate "2011.03.05"]

1. e4 d6 2. Bc4 Nf6 3. d3 c6 4. Qe2 g6 5. Bb3 Bg7 6. c3 O-O 7. Bg5 a5 8. a4
Nbd7 9. Nf3 Nc5 10. Bd1 Qb6 11. Na3 Qxb2 12. Qxb2 Nxd3+ 13. Kd2 Nxb2 14. Bxf6
Bxf6 15. Bb3 b5 16. axb5 a4 17. Kc2 axb3+ 18. Kxb2 cxb5 19. Nxb5 Bb7 20. e5
dxe5 21. Kxb3 Rab8 22. Kb4 Bc6 23. Ra5 Bxb5 24. Rxb5 Rxb5+ 25. Kxb5 Rb8+ 26.
Kc4 Rb2 27. Rf1 e4 28. Nd4 e3 29. fxe3 Rxg2 30. h3 Kf8 31. Rb1 Rg3 32. Rb8+ Kg7
33. Kd3 Rxh3 34. c4 Rh5 35. Rb5 Rxb5 36. cxb5 Be5 37. Ke4 Bc7 38. Kd5 h5 39.
Kc6 Bb8 40. Kb7 Bd6 41. Nf3 f6 42. Kc8 g5 43. b6 h4 44. Nd4 Kf7 45. Nb5 Be5 46.
b7 h3 47. Nc7 Bxc7 48. Kxc7 h2 49. b8=Q h1=Q 50. Qb3+ Kg7 51. Kd7 Qe4 52. Ke8
Qa8+ 53. Kd7 Qf8 54. e4 Qf7 55. Qg3 e5+ 56. Kd6 Qf8+ 57. Kd7 Qc5 58. Qf3 Qd4+
59. Ke7 Qa7+ 60. Ke6 Qf7+ 61. Kd6 Qg6 62. Kd5 g4 63. Qg3 Qh5 64. Ke6 Qh3 65.
Qg1 g3+ 66. Ke7 Qg4 67. Qg2 Qf4 68. Qa2 Qg5 69. Qg2 Qg4 70. Qa2 g2 71. Qf7+ Kh6
72. Qxf6+ Kh5 73. Qh8+ Kg6 74. Qg8+ Kh5 75. Qh8+ Kg5 76. Qf6+ Kh5 77. Qh8+
1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.10"]
[White "Wielenga, Wiebe"]
[Black "Van Velzen, Martin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2057"]
[BlackElo "1933"]
[PlyCount "67"]
[SourceDate "2011.03.05"]

1. d4 g6 2. e4 Bg7 3. c3 d6 4. f4 Nf6 5. Bd3 O-O 6. Nf3 Nc6 7. O-O Bg4 8. e5
dxe5 9. fxe5 Nd5 10. Qe1 Qd7 11. Qh4 f6 12. Bc4 Be6 13. Bh6 Nb6 14. Bxe6+ Qxe6
15. Bxg7 Kxg7 16. Nbd2 h6 17. Rfe1 f5 18. b3 Nd8 19. c4 c6 20. Rad1 a5 21. a4
Qd7 22. Nb1 e6 23. Nc3 g5 24. Qf2 Qc7 25. d5 cxd5 26. Nb5 Qc6 27. Nfd4 Qd7 28.
Nxf5+ Rxf5 29. Qxb6 Qc6 30. Qe3 Rf7 31. cxd5 exd5 32. e6 Rf6 33. Nd4 Qd6 34. e7
1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.11"]
[White "Van Prinsenbeek, Alex"]
[Black "Zuiderweg, Edwin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1595"]
[BlackElo "2029"]
[PlyCount "114"]
[SourceDate "2011.03.05"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. Nc3 e5 6. d3 Bc5 7. Be3 Nd4 8.
Be2 O-O 9. Nf3 Re8 10. O-O Bf5 11. Bxd4 Bxd4 12. Nxd4 Qxd4 13. Qc2 Qxc4 14.
dxc4 Bxc2 15. Rac1 Bf5 16. Rcd1 Red8 17. Nd5 Nxd5 18. cxd5 Rac8 19. Rd2 Rd6 20.
Rfd1 Rc5 21. Bf3 e4 22. Be2 a5 23. a4 Bd7 24. Rd4 f5 25. b4 axb4 26. Rxb4 b6
27. Rdb1 Kf8 28. Bc4 Ke7 29. Kf1 Bc8 30. Ke2 Rxc4 31. Rxc4 Ba6 32. Rbc1 Rxd5
33. R1c3 Bxc4+ 34. Rxc4 g5 35. Rc6 Rd3 36. Rc2 Rd6 37. Rc7+ Rd7 38. Rc6 Rd6 39.
Rc7+ Ke6 40. Rxh7 Ke5 41. f3 exf3+ 42. gxf3 Rd4 43. Re7+ Kf4 44. Ra7 Rb4 45. a5
Rb2+ 46. Kf1 Kxf3 47. Ke1 Rb1+ 48. Kd2 bxa5 49. Rxa5 Kg4 50. h3+ Kf4 51. Ra3
Rg1 52. Ra4+ Ke5 53. Ke2 Rg3 54. Ra5+ Kf6 55. Ra6+ Kg7 56. Ra7+ Kg6 57. Ra6+
Kh5 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.12"]
[White "Van Foreest, Lucas"]
[Black "Blom, Yeb"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1851"]
[BlackElo "2124"]
[PlyCount "76"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Bc4 e6 7. Be3 Nf6 8. O-O
Qc7 9. Be2 Ne5 10. f3 Be7 11. Bf2 O-O 12. Rb1 Rd8 13. Kh1 b5 14. a3 Bb7 15. Na2
d5 16. f4 Nc6 17. Nxc6 Qxc6 18. e5 Ne4 19. Bd4 a5 20. c3 Ba6 21. b4 Rdc8 22.
Rc1 Qd7 23. Bf3 Bb7 24. Qd3 Rc4 25. Bxe4 dxe4 26. Qg3 g6 27. Rfd1 Bd5 28. bxa5
Bxa3 29. Rb1 Rxa5 30. f5 exf5 31. e6 Qxe6 32. Qb8+ Rc8 33. Qf4 Bxa2 34. Ra1 Bd6
35. Qf2 Ra4 36. Rf1 Bc4 37. Rxa4 bxa4 38. Rb1 f4 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.13"]
[White "Klinkhammer, Johan"]
[Black "Mostertman, Johan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2028"]
[BlackElo "1811"]
[PlyCount "31"]
[SourceDate "2011.03.05"]

1. d4 d5 2. Nc3 Bf5 3. f3 Nf6 4. Bg5 Nbd7 5. Nxd5 Nxd5 6. e4 h6 7. Bh4 g5 8.
Bf2 e6 9. exd5 exd5 10. Bd3 Qe7+ 11. Ne2 Be6 12. O-O Qf6 13. Bg3 O-O-O 14. Qd2
Bf5 15. Qa5 Nb6 16. Be5 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.14"]
[White "Abma, Klaas"]
[Black "Knight, David"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2000"]
[BlackElo "1788"]
[PlyCount "64"]
[SourceDate "2011.03.05"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 c6 5. Qb3 Qb6 6. Ne5 Bf5 7. Nc3 e6 8. c5
Qc7 9. f4 b6 10. cxb6 axb6 11. Bd2 Ne4 12. g4 Nxd2 13. Kxd2 Bg6 14. h4 f6 15.
Nxg6 hxg6 16. Rc1 Be7 17. a3 Kf7 18. Bd3 f5 19. g5 Nd7 20. Be2 c5 21. Nxd5 Qd6
22. Bf3 Rad8 23. h5 gxh5 24. Nxe7 Kxe7 25. Bxh5 cxd4 26. Ke2 Nc5 27. Qc4 Ne4
28. Bf3 d3+ 29. Kd1 Nf2+ 30. Kd2 Nxh1 31. Rxh1 Rxh1 32. Bxh1 Rh8 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.15"]
[White "Cako, Laszlo"]
[Black "Bleeker, Nico"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2127"]
[BlackElo "1922"]
[PlyCount "97"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 b5 8. e5
Nxe5 9. Nxe5 bxa4 10. Qxd4 O-O 11. Bg5 Rb8 12. Nd2 Rb6 13. Ndc4 Re6 14. f4 c5
15. Qd3 d6 16. Nc6 Qc7 17. Nxe7+ Qxe7 18. Bh4 Re8 19. f5 Rxe1+ 20. Rxe1 Qd7 21.
Nxd6 Rxe1+ 22. Bxe1 Qe7 23. Bf2 Bd7 24. Bxc5 Bb5 25. c4 Bc6 26. Qe3 Qd7 27. h3
Ba8 28. Qf2 Qc6 29. b4 axb3 30. axb3 Ne4 31. Nxe4 Qxe4 32. Bd4 Qb1+ 33. Kh2
Qxb3 34. Qe2 Qb8+ 35. Be5 Qd8 36. f6 gxf6 37. Qg4+ Kf8 38. Bf4 Qd3 39. Qc8+ Kg7
40. Qxa8 Qxc4 41. Qf3 a5 42. Qg3+ Kf8 43. Bd6+ Ke8 44. Qe3+ Qe6 45. Qc5 a4 46.
Qc6+ Kd8 47. Qc7+ Ke8 48. Ba3 Qe3 49. Qc6+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.16"]
[White "Zwanepol, Johan"]
[Black "Roorda, Maarten"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1939"]
[BlackElo "1721"]
[PlyCount "66"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd7 5. exd5 Nd4 6. Qd1 Nxf3+ 7. Qxf3 Bd6 8.
c4 f5 9. Na3 Nf6 10. Nc2 Qe7 11. Qd1 c5 12. Be2 O-O 13. O-O f4 14. d3 b5 15. f3
a5 16. Re1 b4 17. Bf1 Qf7 18. Re2 Kh8 19. b3 Bf5 20. Bb2 Nd7 21. Qd2 Qg6 22.
Rd1 a4 23. Qc1 axb3 24. axb3 Bxd3 25. Rxd3 Qxd3 26. Rxe5 Qxb3 27. Re6 Ra2 28.
Bxg7+ Kxg7 29. Rxd6 Qxc2 30. Rxd7+ Kg8 31. Qe1 Qg6 32. Qe5 Raa8 33. Bd3 Qf6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.17"]
[White "Van Pelt, Erwin"]
[Black "Tasma, Andreas"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1981"]
[BlackElo "1781"]
[PlyCount "70"]
[SourceDate "2011.03.05"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. O-O O-O 8. Bf4
Qd8 9. a3 Be7 10. Nc3 d5 11. Ne5 Qc8 12. cxd5 exd5 13. Rc1 Qd8 14. b4 a5 15.
Qb3 c6 16. Rfd1 axb4 17. axb4 b5 18. e4 Na6 19. exd5 Nxd5 20. Nxc6 Nxc3 21.
Nxd8 Ne2+ 22. Kf1 Nxc1 23. Rxc1 Bxg2+ 24. Kxg2 Rfxd8 25. Be3 Nxb4 26. h4 Kf8
27. Qb1 Kg8 28. h5 Rab8 29. Qf5 Nd5 30. Bg5 f6 31. Qe6+ Kf8 32. Bd2 b4 33. Qe4
Kg8 34. Qe6+ Kf8 35. Qe4 Kg8 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.18"]
[White "Kroezen, Roland"]
[Black "Westermann, Tony"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1708"]
[BlackElo "1453"]
[PlyCount "34"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bg5 Be7 7. Nd2 Nxe4
8. Bxe7 Qxe7 9. Nxe4 Qxe4+ 10. Qe2 Qxe2+ 11. Bxe2 O-O 12. O-O d5 13. c4 Be6 14.
Rac1 Rab8 15. b3 d4 16. c5 Rfd8 17. Bd3 Rb4 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.19"]
[White "Bosma, Maarten"]
[Black "Nieuwenweg, Rob"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1666"]
[BlackElo "1575"]
[PlyCount "88"]
[SourceDate "2011.03.05"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Bg7 6. Qd2 O-O 7. g4 b5 8. h4 h5
9. gxh5 Nxh5 10. Nce2 Re8 11. Nh3 e5 12. Bg5 Qb6 13. O-O-O Be6 14. Kb1 b4 15.
dxe5 dxe5 16. Be3 c5 17. Ng5 Nc6 18. Nxe6 Rxe6 19. Bh3 Rd8 20. Qe1 Red6 21.
Rxd6 Rxd6 22. Bg4 Nd4 23. Rg1 Nxe2 24. Qxe2 Nf4 25. Qf2 Qb5 26. Bxc5 Rc6 27.
Be7 Qb7 28. Bc5 Qb5 29. Be3 Ne2 30. Re1 Nc3+ 31. Ka1 Ra6 32. bxc3 bxc3 33. Bc1
Rb6 34. Ba3 Bf8 35. Qxb6 Qxb6 36. Rb1 Qd8 37. Bxf8 Kxf8 38. h5 gxh5 39. Bxh5
Qd2 40. Rb8+ Kg7 41. a3 Qc1+ 42. Ka2 Qxc2+ 43. Ka1 Qd1+ 44. Rb1 c2 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.20"]
[White "Dijkstra, Johan"]
[Black "Van IndiŽ, Frank"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1459"]
[BlackElo "1893"]
[PlyCount "91"]
[SourceDate "2011.03.05"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nf6 7. Bg5 a6 8.
Nxe4 Nbd7 9. Qf3 h6 10. Qh3 Nb6 11. O-O-O Nbd5 12. c4 Nf4 13. Nxf6+ Qxf6 14.
Bxf6 Nxh3 15. Bh4 Ng5 16. f4 Ne4 17. Bd3 Nd6 18. c5 Nb5 19. d5 O-O 20. Be7 Re8
21. d6 cxd6 22. cxd6 Bd7 23. g4 Nd4 24. Bh4 Nb3+ 25. Kb1 Nc5 26. Bc2 b5 27. b4
Na4 28. Bxa4 bxa4 29. Rc1 Rec8 30. Rc5 f6 31. Rhc1 Kf7 32. Bf2 g5 33. Rc7 Ke8
34. Bd4 gxf4 35. Bxf6 f3 36. Be5 Rxc7 37. dxc7 Rc8 38. Bd6 Bb5 39. Bg3 e5 40.
Rc5 Be2 41. Kc1 e4 42. Kd2 Kd7 43. Ke3 Ke6 44. Rc3 Kd5 45. Rc5+ Ke6 46. Kd4 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.21"]
[White "Steijvers, Leon"]
[Black "Kuiper, Adrian"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1590"]
[BlackElo "1355"]
[PlyCount "91"]
[SourceDate "2011.03.05"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. e3 Nc6 5. Bg2 O-O 6. Nge2 Qe7 7. O-O d6 8. d4
exd4 9. exd4 Bb4 10. a3 Bxc3 11. Nxc3 Re8 12. Bg5 Bd7 13. Nd5 Qd8 14. Nxf6+
gxf6 15. Bh6 f5 16. Qd2 Qf6 17. Bxc6 Bxc6 18. d5 Bd7 19. Be3 Qg6 20. Bd4 c5 21.
Bc3 Re7 22. Rfe1 Rae8 23. Rxe7 Rxe7 24. Re1 Re4 25. b3 f6 26. Rxe4 fxe4 27. Qf4
f5 28. Qh4 a6 29. Qd8+ Qe8 30. Qf6 Qg6 31. Qd8+ Qe8 32. Qg5+ Qg6 33. Qe7 Be8
34. Bf6 b5 35. Qxd6 bxc4 36. bxc4 Qh5 37. Qf4 Qd1+ 38. Kg2 Bh5 39. Qg5+ Bg6 40.
Qf4 h6 41. Bc3 Bh5 42. Qb8+ Kf7 43. Qc7+ Ke8 44. Qc8+ Ke7 45. Qe6+ Kd8 46. Ba5#
1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.22"]
[White "Boer, Jan"]
[Black "Meeuwsen, Michiel"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1624"]
[BlackElo "1443"]
[PlyCount "115"]
[SourceDate "2011.03.05"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. e4 Ne7 6. Nc3 Ng6 7. f4 Be7 8. Be2
a6 9. a4 Bf6 10. Qc2 O-O 11. Be3 Re8 12. Nf3 Nd7 13. O-O Rb8 14. Nd2 Bd4 15.
Qd3 Bxe3+ 16. Qxe3 Nf6 17. Qg3 Bd7 18. Bf3 b5 19. axb5 Bxb5 20. Rfe1 Re7 21. e5
dxe5 22. fxe5 Nd7 23. e6 fxe6 24. dxe6 Nf6 25. Kh1 Rb6 26. Nb3 Bc4 27. Nxc5
Bxe6 28. Rad1 Qc8 29. N3a4 Rb5 30. Qd6 Ne8 31. Qxa6 Rxc5 32. Nxc5 Qxc5 33. Rxe6
Nc7 34. Qc8+ Nf8 35. Rc6 Qe5 36. h3 g6 37. b4 Kg7 38. Rdc1 Nb5 39. R6c5 Nd6 40.
Qa6 Qg3 41. Qa1+ Kh6 42. Qc3 Nf5 43. Qd2+ Kg7 44. R5c3 Qb8 45. Rb3 Ng3+ 46. Kg1
Qb6+ 47. Qf2 Qxf2+ 48. Kxf2 Nf5 49. Rd1 Nd7 50. b5 Nb6 51. g4 Nh4 52. Rd6 Nxf3
53. Rxf3 Nc4 54. Rd4 Nb6 55. Rc3 Re6 56. Rc7+ Kh6 57. h4 Re5 58. g5+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.23"]
[White "Visser, Johan"]
[Black "Kleter, Ernst Jan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1577"]
[BlackElo "1640"]
[PlyCount "145"]
[SourceDate "2011.03.05"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Bc4 e6 5. Nf3 Nd7 6. h4 h6 7. g4 Nb6 8. Be2 Ne7
9. Qd3 Bd7 10. Na3 Nc6 11. g5 h5 12. Be3 a6 13. Nd2 d5 14. e5 Bf8 15. Nc2 Na5
16. Nb4 Bb5 17. Qc2 Bxe2 18. Kxe2 Qd7 19. Nd3 Nbc4 20. Nb3 Nxb3 21. axb3 Nb6
22. b4 c6 23. b3 Nc8 24. Rh3 Ne7 25. Nc5 Qc8 26. c4 Nf5 27. Na4 Qd8 28. c5 Ne7
29. Nb6 Rb8 30. Rf3 Nc8 31. Na4 Be7 32. Rg1 Ra8 33. Bd2 Qd7 34. Qd3 Bd8 35. Qe3
Ne7 36. Rf4 Nf5 37. Qd3 Bc7 38. Nc3 b5 39. Nd1 a5 40. Ne3 axb4 41. Bxb4 Ra2+
42. Kf3 Nxe3 43. fxe3 O-O 44. Rf1 Bd8 45. Kg3 Kg7 46. R1f3 Ra7 47. Qc3 Qb7 48.
e4 dxe4 49. Rxe4 Qa6 50. Ref4 Qa1 51. Qe3 Qa6 52. d5 cxd5 53. c6 Be7 54. Bxe7
Rxe7 55. Qc5 Qa7 56. Qxa7 Rxa7 57. Rb4 Rc8 58. Rc3 Rac7 59. Rc5 Rxc6 60. Rcxb5
Rc1 61. Rf4 Re1 62. Rb7 Rf8 63. b4 Rxe5 64. b5 Re3+ 65. Kf2 Rb3 66. Rf6 e5 67.
b6 e4 68. Rc7 d4 69. b7 Rc3 70. Rfc6 Rxc6 71. Rxc6 Rb8 72. Rc7 e3+ 73. Ke2 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.24"]
[White "Faber, Luke"]
[Black "Bontsema, Ton"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1588"]
[BlackElo "1560"]
[PlyCount "0"]
[SourceDate "2011.03.05"]

{Rgl. wit niet opgekomen}  0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.25"]
[White "Van den Berg, Jan"]
[Black "Zilverberg, Paul"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1291"]
[BlackElo "1461"]
[PlyCount "82"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 e6 4. a3 c5 5. Bg5 cxd4 6. Qxd4 Be7 7. e3 Nc6 8. Bb5
O-O 9. Bxc6 bxc6 10. O-O a5 11. Ne2 Ba6 12. Rfd1 Bxe2 13. Re1 Bxf3 14. gxf3 Rc8
15. b4 axb4 16. axb4 Ra8 17. Rxa8 Qxa8 18. Ra1 Qc8 19. Ra7 Re8 20. Bf4 c5 21.
Qa1 cxb4 22. Rc7 Qd8 23. Qa7 Bf8 24. Be5 Re7 25. Qb7 Rxc7 26. Bxc7 Qe8 27. Kg2
Be7 28. Ba5 g6 29. Qa6 Qd7 30. Qd3 Qb7 31. c4 Qa7 32. Bxb4 Bxb4 33. cxd5 Nxd5
34. Qc4 Bc5 35. Kg3 Qc7+ 36. f4 Ne7 37. Qb5 Nf5+ 38. Kh3 Nxe3 39. fxe3 Bxe3 40.
Qe8+ Kg7 41. Qa4 Qxf4 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.03.30"]
[Round "5.26"]
[White "Graafland, Carla"]
[Black "Akkerboom, Broer"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1544"]
[BlackElo "1493"]
[PlyCount "63"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. c4 g6 5. Nc3 Bg7 6. Bd3 d5 7. O-O c5 8. dxc5
bxc5 9. Qb3 Qb6 10. Na4 Qxb3 11. axb3 Nfd7 12. Be2 O-O 13. Rd1 e6 14. Nc3 Nb6
15. Na4 N8d7 16. Ra2 Rfb8 17. Bd2 Bc6 18. Bc3 f6 19. h4 dxc4 20. Bxc4 Nxc4 21.
bxc4 Nb6 22. Nxc5 Nxc4 23. Nxe6 Rc8 24. Rda1 Bd5 25. Nxg7 Kxg7 26. Rxa7+ Kh6
27. Bxf6 Rxa7 28. Rxa7 Rc6 29. Bg5+ Kh5 30. Rxh7+ Kg4 31. b3 Nd6 32. Ne5+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.1"]
[White "Hoeksema, Erik"]
[Black "Bosker, Peter"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2312"]
[BlackElo "2136"]
[PlyCount "73"]
[SourceDate "2011.03.05"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bf4 O-O 6. e3 c6 7. h3 Nbd7 8. Rc1
Re8 9. a3 Nf8 10. Bd3 Ng6 11. Bh2 Bd6 12. Bxd6 Qxd6 13. O-O b6 14. e4 dxe4 15.
Nxe4 Nxe4 16. Bxe4 Bb7 17. c5 Qd7 18. Qb3 b5 19. Rfd1 Nf8 20. Ne5 Qc7 21. Qg3
Rac8 22. f4 f6 23. Nd3 Rcd8 24. Qe3 Qd7 25. Nf2 Qc7 26. Bb1 e5 27. dxe5 Rxd1+
28. Rxd1 fxe5 29. Ng4 e4 30. Ne5 Bc8 31. Bxe4 g5 32. Qg3 Qg7 33. Bxc6 Re7 34.
Rd8 Bf5 35. Bd5+ Be6 36. Bxe6+ Rxe6 37. Nd7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.2"]
[White "Knol, Geon"]
[Black "Lambrechts, Koen"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2101"]
[BlackElo "2214"]
[PlyCount "43"]
[SourceDate "2011.03.05"]

1. g3 g6 2. Bg2 Bg7 3. c4 d6 4. Nc3 Nf6 5. d3 O-O 6. e4 Nc6 7. Nge2 Nd7 8. Be3
e5 9. O-O Nd4 10. Bxd4 exd4 11. Nb5 a6 12. Nbxd4 c5 13. Nc2 Bxb2 14. Rb1 Bg7
15. Ne3 Rb8 16. a4 Qa5 17. Nd5 b5 18. Ne7+ Kh8 19. Nc6 Qc7 20. Nxb8 Qxb8 21.
cxb5 a5 22. Qd2 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.3"]
[White "Groenewold, Jan Joris"]
[Black "Geurink, Jasper"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2157"]
[BlackElo "2313"]
[PlyCount "103"]
[SourceDate "2011.03.05"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 Bb4 5. g3 b6 6. Bg2 Bb7 7. O-O Bxc3 8. bxc3
O-O 9. d5 exd5 10. Nd4 Ne4 11. cxd5 Bxd5 12. Nxf5 Rxf5 13. Qd3 Nc6 14. g4 Re5
15. f4 Nc5 16. Bxd5+ Kh8 17. Qf3 Re8 18. e4 Rf8 19. Qg3 Qe7 20. e5 Rae8 21. Bd2
Na5 22. Rae1 c6 23. Bg2 Nc4 24. Bc1 Na4 25. Be4 g5 26. Bc2 Nc5 27. fxg5 Rxf1+
28. Rxf1 Nxe5 29. Qh3 Qg7 30. Be3 Ne6 31. Rf6 Kg8 32. Qh5 Rf8 33. Kh1 Rf7 34.
Bf5 c5 35. Rh6 Nf8 36. Qh3 Neg6 37. Bd2 Qe5 38. Qd3 d5 39. Rh3 d4 40. cxd4 cxd4
41. Rf3 Nh4 42. Bf4 Qd5 43. Be4 Qxa2 44. Rf1 Nfg6 45. Bg3 Qe6 46. Re1 Re7 47.
Qxd4 Rd7 48. Qc3 Qxg4 49. Qc8+ Nf8 50. Qc4+ Qe6 51. Bxh7+ Kxh7 52. Qxh4+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.4"]
[White "Van der Marel, Bert"]
[Black "Mulder, Piet"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2152"]
[BlackElo "1893"]
[PlyCount "91"]
[SourceDate "2011.03.05"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 Bg7 7. O-O Nc6 8.
d3 O-O 9. Be3 h6 10. Qc1 Kh7 11. Rb1 Be6 12. b3 Nd5 13. Bd2 Nf6 14. Na4 Nd7 15.
Rd1 Bg4 16. Re1 e5 17. b4 e4 18. dxe4 Bxf3 19. Bxf3 Nde5 20. Bg2 Nd4 21. f4 b5
22. Nb2 Nec6 23. e5 Rc8 24. e3 Nxe5 25. fxe5 Nf5 26. Bc3 c5 27. Qd1 Qg5 28. Qf3
cxb4 29. Bxb4 Rfe8 30. Nd3 Rc2 31. Qf4 Qd8 32. Be4 Rxa2 33. Rbd1 Qc7 34. Rc1
Qd8 35. Bxf5 gxf5 36. Qxf5+ Kg8 37. Rf1 Qd5 38. Qf3 Qxd3 39. Qxf7+ Kh7 40. Qxa2
Qxe3+ 41. Qf2 Qxe5 42. Qf5+ Qxf5 43. Rxf5 a6 44. Rc6 Re4 45. Rf4 Bd4+ 46. Kf1
1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.5"]
[White "Van Foreest, Jorden"]
[Black "Rietveld, Renze"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2060"]
[BlackElo "2259"]
[PlyCount "92"]
[SourceDate "2011.03.05"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 g6 5. d3 Bg7 6. e3 O-O 7. Nge2 d6 8. O-O
Bd7 9. b3 a6 10. Bb2 Rb8 11. Qd2 b5 12. Rfd1 Na5 13. Rab1 Bc6 14. Nd5 Nxd5 15.
cxd5 Bd7 16. Bxg7 Kxg7 17. Rdc1 b4 18. d4 Qb6 19. Rc2 Rfc8 20. Rbc1 c4 21. bxc4
Ba4 22. c5 Qb5 23. Bh3 Bxc2 24. Bxc8 b3 25. axb3 Nxb3 26. Qxc2 Nxc1 27. Bxa6
Qxa6 28. Nxc1 Qa1 29. Kg2 Rb2 30. Qc4 Rb1 31. Ne2 Rh1 32. Qc2 Qf1+ 33. Kf3 Rxh2
34. Nf4 g5 35. Nd3 Rh6 36. e4 Rf6+ 37. Ke3 Qh1 38. Qe2 Qa1 39. Qc2 dxc5 40.
dxc5 g4 41. c6 Qa7+ 42. Qc5 Rf3+ 43. Ke2 Qa2+ 44. Kf1 Rxd3 45. Qxe7 Qa1+ 46.
Ke2 Qd1# 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.6"]
[White "Klinkhammer, Johan"]
[Black "Seijen, Henk"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2028"]
[BlackElo "1732"]
[PlyCount "47"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bh4 e6 6. e4 g5 7. Bg3 Nxe4 8.
Nxe4 dxe4 9. Nd2 Bg7 10. h4 f5 11. hxg5 Qxg5 12. Bxc7 Nf6 13. Be5 Bd7 14. Qe2
Rc8 15. O-O-O a6 16. Kb1 O-O 17. Rh3 Rf7 18. Rg3 Qh4 19. Qe1 Nh5 20. Rh3 Qg5
21. Be2 Nf4 22. Rg3 Qh4 23. f3 Kf8 24. Rxg7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.7"]
[White "Hupkes, Jasper"]
[Black "Cako, Laszlo"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1822"]
[BlackElo "2127"]
[PlyCount "94"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. e3 b6 7. Be2 Bb7 8. O-O
Bxc3 9. bxc3 d6 10. Nd2 Nbd7 11. f4 Rc8 12. Ba3 Qc7 13. Qd3 Rfd8 14. e4 Ba6 15.
Qe3 e5 16. fxe5 dxe5 17. d5 Nf8 18. Rf2 Ng6 19. g3 Rf8 20. h4 h6 21. Raf1 Rcd8
22. Bc1 Bc8 23. h5 Nh8 24. Rxf6 gxf6 25. Rxf6 Rd6 26. Qxh6 Rxf6 27. Qxf6 Qd8
28. Qxe5 f6 29. Qf4 Nf7 30. Nf3 Qe7 31. Nh4 Ng5 32. Ng6 Qd8 33. Bg4 Re8 34.
Bxc8 Rxe4 35. Be6+ Rxe6 36. Qf1 Re1 37. Qxe1 Nf3+ 38. Kf2 Nxe1 39. Kxe1 Qe8+
40. Kf2 Qe4 41. Bf4 Qc2+ 42. Kf3 Qxc3+ 43. Kg4 Qxc4 44. h6 Qe4 45. h7+ Kxh7 46.
Nf8+ Kg8 47. Nd7 Kf7 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.8"]
[White "Janssen, Eddie"]
[Black "Zuiderweg, Edwin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1746"]
[BlackElo "2029"]
[PlyCount "82"]
[SourceDate "2011.03.05"]

1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. Nf3 f6 5. Ng3 Be6 6. Bb5+ c6 7. Ba4 Nd7 8. Bb3
Nc5 9. Bxe6 Nxe6 10. d3 Bd6 11. h4 Ne7 12. h5 Qd7 13. Bd2 c5 14. Qc1 b5 15. c4
dxc3 16. Qxc3 Rc8 17. b3 c4 18. O-O b4 19. Qc2 c3 20. Be3 Nd4 21. Bxd4 exd4 22.
Ne2 Rc5 23. Nexd4 Rxh5 24. Nf5 Nxf5 25. exf5 Qxf5 26. Rae1+ Kf7 27. Re4 Re8 28.
Rfe1 Rxe4 29. Rxe4 g5 30. Nd4 Qg6 31. Ne6 Qh6 32. Kf1 Rh1+ 33. Ke2 Qh5+ 34. Ke3
Re1+ 35. Kd4 Rxe4+ 36. dxe4 Kxe6 37. Qd3 Be5+ 38. Kc5 Qe8 39. Qh3+ Ke7 40.
Qxh7+ Kd8 41. Qf5 Qe7+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.9"]
[White "Blom, Yeb"]
[Black "De Wit, Gerard"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2124"]
[BlackElo "1893"]
[PlyCount "55"]
[SourceDate "2011.03.05"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 d5 4. d4 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5 Qa5 8. Nd2
dxc4 9. Bxc4 Qxc5 10. Rc1 Nc6 11. Nb5 Be6 12. Nc7 Bxc4 13. Rxc4 Qa5 14. Nxa8
Rxa8 15. O-O Qxa2 16. Qb3 Qxb3 17. Nxb3 Nd5 18. Rb1 Rd8 19. h3 Nxf4 20. Rxf4 b6
21. Rc4 Ne5 22. Rc7 Rd3 23. Nd4 Bf6 24. f4 Nd7 25. Rxd7 Rxe3 26. Kf2 Rd3 27.
Rd8+ Kg7 28. Ne6+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.10"]
[White "Knight, David"]
[Black "Wielenga, Wiebe"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1788"]
[BlackElo "2057"]
[PlyCount "122"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Qb6 8.
Nb3 Be7 9. Be2 O-O 10. O-O-O Rd8 11. f4 a6 12. g4 Qc7 13. h4 b5 14. Bxf6 Bxf6
15. g5 Be7 16. Bf3 b4 17. Ne2 Bd7 18. h5 Rac8 19. g6 Be8 20. h6 fxg6 21. hxg7
Bf6 22. Kb1 Qxg7 23. Qc1 a5 24. Bg4 Bf7 25. f5 exf5 26. exf5 a4 27. fxg6 Bxg6
28. Bxc8 Rxc8 29. Qe3 Re8 30. Qf3 axb3 31. Qxb3+ Kh8 32. Nf4 Bf7 33. Qh3 Bxb2
34. Nd5 Bg6 35. Nf4 Bf7 36. Nd5 Bxd5 37. Rxd5 Be5 38. Qe3 Ra8 39. Rdd1 Nd4 40.
Qe4 Rc8 41. Rxh7+ Qxh7 42. Rh1 Rc7 43. Rxh7+ Rxh7 44. Qa8+ Kg7 45. Qg2+ Kf6 46.
Qe4 Rh2 47. a3 bxa3 48. Ka2 Nxc2 49. Qf3+ Ke7 50. Qb7+ Ke6 51. Qc8+ Kd5 52. Kb3
Ke4 53. Qg4+ Kd3 54. Qf3+ Ne3 55. Kxa3 Rb2 56. Qc6 Bd4 57. Ka4 Bc5 58. Qe8 Rb4+
59. Ka5 Nc4+ 60. Ka6 Rb6+ 61. Ka7 d5 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.11"]
[White "Tromp, Pieter"]
[Black "Salihbegovic, Edim"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2045"]
[BlackElo "1777"]
[PlyCount "95"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bxd7+ Bxd7 6. O-O cxd4 7. Qxd4 e5 8.
Qd3 Qc7 9. Nc3 Rc8 10. Rd1 h6 11. Be3 Nf6 12. Rac1 Be7 13. Nd2 Be6 14. f3 O-O
15. Bf2 Rfd8 16. Nd5 Nxd5 17. exd5 Bd7 18. c4 b5 19. b4 bxc4 20. Nxc4 Rf8 21.
Qd2 Bg5 22. Be3 Bxe3+ 23. Qxe3 Qb8 24. Nb6 Qa7 25. Kf2 Rb8 26. Nxd7 Qxd7 27. a3
f5 28. Rc6 f4 29. Qe4 Qa7+ 30. Kf1 a5 31. Rdc1 axb4 32. axb4 Qe7 33. Rc7 Qf6
34. R1c6 Rf7 35. Rxf7 Qxf7 36. Rxd6 Ra8 37. Qxe5 Qb7 38. Re6 Qb5+ 39. Kg1 Rc8
40. Qxf4 Qd3 41. Qe4 Qd1+ 42. Kf2 Rf8 43. d6 Qd2+ 44. Kf1 Qd1+ 45. Qe1 Qd3+ 46.
Kg1 Qd4+ 47. Kh1 Ra8 48. Re8+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.12"]
[White "Jelic, Bruno"]
[Black "Zwanepol, Johan"]
[Result "1-0"]
[ECO "E98"]
[WhiteElo "2132"]
[BlackElo "1939"]
[PlyCount "105"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 a5 10. Be3 Ne8 11. c5 f5 12. f3 f4 13. Bf2 g5 14. Rc1 Rf7 15. cxd6
cxd6 16. Qb3 Ng6 17. Bb6 Qf6 18. Bb5 Nc7 19. Be2 Bf8 20. Na4 Ne8 21. Bf2 Rc7
22. Rxc7 Nxc7 23. Nb6 h5 24. Qc3 Qd8 25. Nxa8 Nxa8 26. h3 Be7 27. Nd3 Nh8 28.
b4 a4 29. b5 Bd7 30. Nb2 Nf7 31. Nxa4 Nh6 32. Rc1 g4 33. fxg4 hxg4 34. Bxg4
Nxg4 35. hxg4 Bxg4 36. Nb2 Bg5 37. Rc2 Qf6 38. Qa5 Qf8 39. Nc4 Be7 40. Rc3 Kh7
41. Ra3 Be2 42. Qxa8 Qxa8 43. Rxa8 Bxc4 44. Rb8 Kg6 45. Rxb7 Bf8 46. a4 Bd3 47.
a5 Bxe4 48. a6 Bxd5 49. Rb8 Be7 50. a7 e4 51. a8=Q Bxa8 52. Rxa8 e3 53. b6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.13"]
[White "Tang, Jingwei"]
[Black "Hummel, Joop"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1976"]
[BlackElo "1986"]
[PlyCount "83"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 12. d4 Re8 13. Nd2 Nf4 14. Nf3 Ng6
15. Re1 Bd6 16. Ng5 Rxe1+ 17. Qxe1 Nh8 18. Bc2 h6 19. Be4 Qe7 20. Bd2 c6 21.
Nf3 Re8 22. Bf5 Qd8 23. Qf1 c5 24. Qd3 g6 25. Bh3 Be4 26. Qe3 g5 27. dxc5 Bb8
28. Qd4 Bxf3 29. gxf3 Qc7 30. f4 Ng6 31. Qd7 Re2 32. Rd1 Nxf4 33. Bxf4 Qxf4 34.
Qd8+ Kh7 35. Qd3+ Kg8 36. Qg3 Rxb2 37. Rd8+ Kg7 38. Rxb8 Rb1+ 39. Kg2 Qe4+ 40.
f3 Rb2+ 41. Kh1 Qb1+ 42. Qg1 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.14"]
[White "Tasma, Andreas"]
[Black "Dijkstra, Johan"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1781"]
[BlackElo "1459"]
[PlyCount "43"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8.
Nxd4 Bd6 9. Nxc6 Bxh2+ 10. Kh1 Qh4 11. Rxe4+ dxe4 12. Qd8+ Qxd8 13. Nxd8+ Kxd8
14. Kxh2 Be6 15. c3 b5 16. Bc2 f5 17. Be3 Bc4 18. Na3 Be2 19. f3 exf3 20. Bxf5
fxg2 21. Bg5+ Ke8 22. Re1 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.15"]
[White "Nieuwenweg, Rob"]
[Black "Van Pelt, Erwin"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1575"]
[BlackElo "1981"]
[PlyCount "52"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 O-O 8.
Bg5 h6 9. h4 d6 10. Bd2 b5 11. Qc1 Be6 12. f3 Nbd7 13. a3 Bxc3 14. bxc3 Nb6 15.
g4 h5 16. Bg5 Rc8 17. gxh5 Rxc3 18. Bd2 Rxd3 19. cxd3 Bxb3 20. Bg5 Qc8 21. Qe3
Qc3+ 22. Kf2 Qb2+ 23. Kg3 Nxh5+ 24. Kg4 Qg2+ 25. Kxh5 Kh7 26. Rag1 g6# 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.16"]
[White "Van Velzen, Martin"]
[Black "Boer, Jan"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1933"]
[BlackElo "1624"]
[PlyCount "91"]
[SourceDate "2011.03.05"]

1. c4 Nf6 2. g3 c6 3. Bg2 e6 4. Nf3 d5 5. O-O Bd6 6. b3 e5 7. Bb2 e4 8. Ne1 O-O
9. d3 Bf5 10. cxd5 exd3 11. Nxd3 cxd5 12. Nc3 Be4 13. Nxe4 Nxe4 14. Ne5 Bc5 15.
e3 Na6 16. Nd3 Rc8 17. Nf4 Re8 18. Bxe4 dxe4 19. Qg4 g6 20. Rad1 Qb6 21. Nd5
Qe6 22. Nf6+ Kf8 23. Qg5 Red8 24. Nxh7+ Ke8 25. Bg7 Be7 26. Nf6+ Bxf6 27. Bxf6
Rxd1 28. Rxd1 Qf5 29. Qxf5 gxf5 30. h4 Kf8 31. Rd5 Nb4 32. Rxf5 Nxa2 33. Rh5
Rc1+ 34. Kg2 Ke8 35. Rd5 Rc8 36. h5 Kf8 37. Rg5 Rc6 38. Bg7+ Kg8 39. Bd4+ Kh7
40. Rg7+ Kh6 41. g4 Nc1 42. Rxf7 Nxb3 43. Be5 Kg5 44. Kg3 Rf6 45. Rxf6 a5 46.
Rg6# 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.17"]
[White "Van Prinsenbeek, Alex"]
[Black "Van Foreest, Lucas"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1595"]
[BlackElo "1851"]
[PlyCount "64"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Bd3 d6 7. Nc3 Be6 8.
O-O h6 9. Na4 Nf6 10. Nxb6 axb6 11. Bf4 O-O 12. Re1 Re8 13. Bb5 Bxb3 14. cxb3
Nxe4 15. Qd5 Nf6 16. Qc4 Qd7 17. Rad1 Rxe1+ 18. Rxe1 Re8 19. Rxe8+ Qxe8 20. Qc3
Nd5 21. Qg3 Nxf4 22. Qxf4 Qe5 23. Qg4 Qxb5 24. Qc8+ Kh7 25. Qxc7 Qd5 26. g3 Nd4
27. Qxb6 Nf3+ 28. Kg2 Nh4+ 29. Kh3 Qf5+ 30. g4 Qf3+ 31. Kxh4 g5+ 32. Kh5 Qh3#
0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.18"]
[White "Roorda, Maarten"]
[Black "Abma, Klaas"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1721"]
[BlackElo "2000"]
[PlyCount "79"]
[SourceDate "2011.03.05"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6 Nc6 8.
O-O-O Rg6 9. Qh4 Rg4 10. Qh3 Qxd4 11. Bg5 Qxf2 12. Bxf6 Qxf6 13. Qxg4 Bxc3 14.
bxc3 Qxc3 15. Qxe4 Bd7 16. Bc4 O-O-O 17. Nf3 Na5 18. Bd3 Qa1+ 19. Kd2 Qxa2 20.
Ke3 Bc6 21. Qb4 Bxf3 22. gxf3 Nc6 23. Qb3 Qa5 24. Qb5 Qc3 25. Rb1 b6 26. Qa6+
Kb8 27. Qc4 Qe5+ 28. Qe4 Qc5+ 29. Ke2 Nd4+ 30. Kf1 f5 31. Qe3 Qd5 32. Kf2 e5
33. Rhe1 e4 34. fxe4 fxe4 35. Qxe4 Rf8+ 36. Ke3 Rf3+ 37. Kd2 Rf2+ 38. Kd1 Qa5
39. Qe8+ Kb7 40. Be4+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.19"]
[White "Mostertman, Johan"]
[Black "Steijvers, Leon"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1811"]
[BlackElo "1590"]
[PlyCount "83"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bd3 d5 5. e5 Nfd7 6. Be3 c5 7. c3 Nc6 8. Qg4
g6 9. Ne2 a6 10. h4 Ncxe5 11. dxe5 Nxe5 12. Qa4+ Bd7 13. Qd1 Nxd3+ 14. Qxd3 Bb5
15. Qd2 Rc8 16. g3 Bc6 17. O-O e5 18. Bh6 d4 19. c4 Qd6 20. f3 Qe6 21. Na3 Rd8
22. Rae1 Qh3 23. Rf2 d3 24. Rh2 Qf5 25. Nc3 Qxf3 26. Re3 Qf5 27. Bg7 Rg8 28.
Bxe5 f6 29. Bf4 Kf7 30. Nd5 Bxd5 31. cxd5 Qxd5 32. Nb1 c4 33. Nc3 Qd7 34. Kf1
Bc5 35. Re4 b5 36. Be3 Qd6 37. Bxc5 Qxc5 38. Qh6 Rg7 39. Rf2 f5 40. Qg5 Rd7 41.
h5 Kf8 42. Qf6+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.20"]
[White "Bleeker, Nico"]
[Black "Bontsema, Ton"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1922"]
[BlackElo "1560"]
[PlyCount "49"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 d6 6. d4 b5 7. dxe5 dxe5 8. Bb3
Bg4 9. c3 Be7 10. O-O O-O 11. Rd1 Qc8 12. Bg5 Rb8 13. Nbd2 Rd8 14. Nf1 Na5 15.
Rxd8+ Bxd8 16. Bc2 Nh5 17. Bc1 Rb6 18. h3 Bxf3 19. Qxf3 g6 20. a4 Rf6 21. Qg4
Qb8 22. Qd7 c6 23. axb5 Kg7 24. bxa6 Rd6 25. Qxd6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.21"]
[White "Graafland, Carla"]
[Black "Visser, Johan"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1544"]
[BlackElo "1577"]
[PlyCount "122"]
[SourceDate "2011.03.05"]

1. d4 e5 2. dxe5 d6 3. Nf3 Nc6 4. Nc3 Bg4 5. Bg5 f6 6. exf6 gxf6 7. Bh4 Qd7 8.
e3 O-O-O 9. Be2 Re8 10. h3 Bh5 11. O-O f5 12. Re1 Be7 13. Nd5 Bxh4 14. Nxh4
Bxe2 15. Rxe2 Qf7 16. Qd3 Nh6 17. Qb3 Qh5 18. Nf3 Rhg8 19. Nf4 Qxf3 20. Rd2 Qe4
21. Rd5 Qb4 22. Nh5 Qxb3 23. axb3 Re6 24. c3 Ne7 25. Rda5 a6 26. b4 Nc6 27.
R5a4 Kd7 28. c4 Rg5 29. Nf4 Re7 30. b3 Ne5 31. Kf1 c6 32. b5 cxb5 33. cxb5 axb5
34. Rb4 Nc6 35. Rxb5 Ke8 36. Rd1 Rd7 37. Nd5 Rg6 38. Nf4 Rf6 39. Nd5 Re6 40. f4
Kf7 41. Kf2 Kg6 42. Ra1 Ne7 43. Kf3 Nxd5 44. Rxd5 Rde7 45. Rd3 Nf7 46. Rad1 h5
47. g4 fxg4+ 48. hxg4 hxg4+ 49. Ke2 Re4 50. Kf2 R7e6 51. Rg1 Nh6 52. Rg3 Kf6
53. Rg1 Nf5 54. Rxg4 Nxe3 55. Rh4 Nf5 56. Rh8 Re2+ 57. Kf1 Re1+ 58. Kf2 R6e2+
59. Kf3 Re3+ 60. Rxe3 Rxe3+ 61. Kg4 Rg3+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.22"]
[White "Zilverberg, Paul"]
[Black "Kok, Erwin"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1461"]
[BlackElo "1247"]
[PlyCount "83"]
[SourceDate "2011.03.05"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bf5 6. Nc3 e6 7. Be3 N8d7 8.
Be2 Nf6 9. O-O h6 10. Rc1 g5 11. Ne5 Nbd7 12. Qa4 Bd6 13. f4 Ne4 14. c5 Bxe5
15. fxe5 c6 16. b4 a6 17. Qb3 g4 18. Nxe4 Bxe4 19. Bxg4 Rg8 20. Bf3 Qh4 21.
Bxe4 Qxe4 22. Rf2 h5 23. Rcf1 h4 24. h3 O-O-O 25. Rf3 Nf8 26. Qb2 Nh7 27. Qf2
Rg7 28. Kh1 Rdg8 29. Rg1 Qg6 30. Rf4 Ng5 31. Rg4 Nxh3 32. gxh3 Qh7 33. Rxg7
Rxg7 34. Rxg7 Qxg7 35. Qxh4 Qg6 36. Qf2 Qb1+ 37. Kh2 Qxb4 38. Qxf7 Qb2+ 39. Qf2
Qxf2+ 40. Bxf2 b6 41. cxb6 Kb7 42. h4 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.23"]
[White "Kleter, Ernst Jan"]
[Black "Bosma, Maarten"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1640"]
[BlackElo "1666"]
[PlyCount "55"]
[SourceDate "2011.03.05"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 e6 6. Be3 Nf6 7. Be2 Be7 8.
Qd2 O-O 9. Rd1 a6 10. a4 Qc7 11. O-O Ne5 12. Qc1 Neg4 13. Bg5 h6 14. Bh4 Ne5
15. f4 Nc6 16. Bf2 e5 17. Nf3 Ng4 18. Nd5 Qd8 19. Bb6 Qd7 20. h3 Nf6 21. fxe5
Nxd5 22. Rxd5 Qe6 23. exd6 Bxd6 24. Re1 Bg3 25. Bf2 Bxf2+ 26. Kxf2 Qxe4 27. c4
Be6 28. Bd3 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.24"]
[White "Kuiper, Adrian"]
[Black "Meeuwsen, Michiel"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1355"]
[BlackElo "1443"]
[PlyCount "71"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8.
Nd2 d4 9. Ne2 a6 10. O-O O-O 11. Nf3 Nd7 12. a3 Bd6 13. Bg5 Be7 14. Bxe7 Qxe7
15. Ng3 Nc5 16. h3 Nxd3 17. Qxd3 Be6 18. c3 b5 19. Qd2 Rfd8 20. cxd4 Nxd4 21.
Nxd4 Rxd4 22. Qe3 Rad8 23. Rac1 Qd6 24. Qc3 Rc4 25. Qe3 Rd4 26. Rfe1 Rd2 27.
Qc3 Qd4 28. Qxd4 exd4 29. Rc6 Rxb2 30. Rxa6 d3 31. Rd1 d2 32. Nf1 Bb3 33. Rxd2
Rbxd2 34. Nxd2 Bc4 35. Nxc4 bxc4 36. Rc6 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.06"]
[Round "6.25"]
[White "Akkerboom, Broer"]
[Black "Van den Berg, Jan"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1493"]
[BlackElo "1291"]
[PlyCount "89"]
[SourceDate "2011.03.05"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Ne5 Nxe5 5. dxe5 c6 6. Qb3 Bc8 7. Bg5 f6 8.
Bf4 e6 9. e3 Qa5+ 10. Nc3 Ne7 11. Be2 Ng6 12. Bh5 Be7 13. O-O Qb6 14. Qc2 f5
15. cxd5 cxd5 16. Rac1 Bd7 17. b3 Rc8 18. Qb2 O-O 19. Bxg6 hxg6 20. h3 g5 21.
Bh2 g4 22. hxg4 fxg4 23. Bg3 Be8 24. Ne2 Bb5 25. Rxc8 Rxc8 26. Rc1 Rxc1+ 27.
Nxc1 Bg5 28. a4 Be8 29. Qc3 Bd7 30. Ne2 a6 31. Nd4 Be7 32. Qc2 Bc5 33. Ne2 Bxe3
34. fxe3 Qxe3+ 35. Bf2 Qxe5 36. Bd4 Qg5 37. Qc3 g6 38. Qc7 Qe7 39. Qe5 Qh7 40.
Nf4 g5 41. Qxg5+ Kf8 42. Qd8+ Be8 43. Nxe6+ Kf7 44. Qf6+ Kg8 45. Qf8# 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.1"]
[White "Hoeksema, Erik"]
[Black "Knol, Geon"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2312"]
[BlackElo "2101"]
[PlyCount "22"]
[SourceDate "2011.03.05"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bd3
Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.2"]
[White "Van der Marel, Bert"]
[Black "Groenewold, Jan Joris"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2152"]
[BlackElo "2157"]
[PlyCount "45"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. g3 Be7 5. Bg2 c6 6. O-O Qc7 7. d4 O-O 8. h3
Re8 9. Be3 Bf8 10. dxe5 dxe5 11. Nh4 Rd8 12. Qf3 Be6 13. Nf5 Nbd7 14. Rfe1 Ne8
15. Bf1 Nd6 16. Rad1 f6 17. g4 Nf7 18. Qg3 Nb6 19. Nd4 Bc8 20. Nb3 Be6 21. Nd4
Bc8 22. Nb3 Be6 23. Nd4 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.3"]
[White "Rietveld, Renze"]
[Black "Bosker, Peter"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2259"]
[BlackElo "2136"]
[PlyCount "37"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be6 8.
O-O d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qxd5 Bxd5 12. Rd1 O-O-O 13. Be3 Be7 14.
c3 h6 15. Nc5 f5 16. f3 Bf7 17. Bd3 g6 18. Bb5 Bd6 19. Bf2 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.4"]
[White "Lambrechts, Koen"]
[Black "Blom, Yeb"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2214"]
[BlackElo "2124"]
[PlyCount "43"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 a6 7. g5 Nfd7 8. Be3
b5 9. Qd2 Bb7 10. Bg2 Qc7 11. O-O-O Ne5 12. f4 Nc4 13. Qd3 Nxe3 14. Qxe3 Nc6
15. Nd5 Qd8 16. Rhe1 Nxd4 17. Qxd4 exd5 18. exd5+ Kd7 19. Qc3 Qb6 20. Bh3+ Kd8
21. Rd4 Qc5 22. Qa5+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.5"]
[White "Geurink, Jasper"]
[Black "Klinkhammer, Johan"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2313"]
[BlackElo "2028"]
[PlyCount "106"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. O-O d4 7. c3 Nf6 8. cxd4
Nxd4 9. Nxd4 cxd4 10. Qa4+ Qd7 11. Re1+ Be7 12. Qxd7+ Kxd7 13. d3 Rd8 14. Bf4
Ke8 15. Na3 Kf8 16. Nb5 a6 17. Na3 Nd5 18. Be5 Nb4 19. Bc7 Rd7 20. Bb6 Nxd3 21.
Re2 Nxb2 22. Rxb2 Bxa3 23. Rb3 Be7 24. Rd1 a5 25. a4 d3 26. Rbxd3 Rxd3 27. Rxd3
Be6 28. Rc3 Bb4 29. Rc7 Rc8 30. Bxb7 Rxc7 31. Bxc7 Bd7 32. Kf1 Bxa4 33. Ke2 Bb3
34. Kd3 a4 35. Be5 f6 36. Bc3 Bxc3 37. Kxc3 Ke7 38. f4 Kd6 39. Be4 h6 40. Kb4
g5 41. h4 Bd1 42. Bg2 Ke6 43. Be4 Bb3 44. Ka3 Bd5 45. Bh7 Bc6 46. hxg5 fxg5 47.
Kb4 gxf4 48. gxf4 h5 49. Bd3 h4 50. Bf1 Kf5 51. Bh3+ Kxf4 52. Kc3 Kg3 53. Be6
Bf3 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.6"]
[White "Wielenga, Wiebe"]
[Black "Jelic, Bruno"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2057"]
[BlackElo "2132"]
[PlyCount "102"]
[SourceDate "2011.03.05"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. O-O O-O 6. a4 Nc6 7. a5 a6 8. d5 Nb8
9. c4 c5 10. Nc3 b6 11. Qb3 Nbd7 12. Re1 bxa5 13. Qa2 Nb6 14. Nd2 Bh6 15. e3
Rb8 16. Bf1 e5 17. Nb3 a4 18. Nxa4 Nxa4 19. Qxa4 e4 20. Na5 Ng4 21. Qc2 Qf6 22.
Nc6 Ne5 23. Nxe5 Qxe5 24. Ra2 Bg7 25. Bg2 Re8 26. Bd2 Rxb2 27. Rxb2 Qxb2 28.
Qxb2 Bxb2 29. Rb1 Bg7 30. Rb6 Bf8 31. Bc3 f5 32. Bf1 h5 33. Be2 Kf7 34. Bd1 Be7
35. Ba4 Rg8 36. Bd1 Rd8 37. h3 Rd7 38. g4 hxg4 39. hxg4 Rb7 40. Rxb7 Bxb7 41.
gxf5 gxf5 42. Bh5+ Kf8 43. Bg6 Bc8 44. Kg2 Bg5 45. Kg3 Ke7 46. Ba5 Bd7 47. Bc7
Kf6 48. Bh5 Ke7 49. f4 exf3 50. Kxf3 Ba4 51. Ba5 Bd1+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.7"]
[White "Cako, Laszlo"]
[Black "Tromp, Pieter"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2127"]
[BlackElo "2045"]
[PlyCount "36"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. e5 cxd4 6. Nb5 Ne4 7. Nbxd4 Bg4 8.
Be2 e6 9. O-O Bc5 10. c3 Qb6 11. Be3 Qxb2 12. Rb1 Qxa2 13. Qd3 O-O 14. Nxc6
bxc6 15. Ra1 Qc4 16. Qd1 Qxc3 17. Qa4 Bxe3 18. Ra3 Bxf2+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.8"]
[White "Zuiderweg, Edwin"]
[Black "Tang, Jingwei"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2029"]
[BlackElo "1976"]
[PlyCount "61"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3
Qc7 9. O-O-O b5 10. g4 b4 11. Nce2 d5 12. exd5 Bb7 13. Nxe6 fxe6 14. Qe3 Bxd5
15. Rxd5 Nxd5 16. Qxe6+ Ne7 17. Bg2 Rc8 18. Nd4 Qc4 19. Qe3 Nf6 20. Bxf6 gxf6
21. Re1 Kf7 22. Bf1 Qxa2 23. Nb3 Kg7 24. g5 Rc6 25. gxf6+ Rxf6 26. Qa7 Rf7 27.
Bc4 Qa4 28. Rg1+ Kh6 29. Bxf7 Ng6 30. f5 Bg7 31. Qe3+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.9"]
[White "Mulder, Piet"]
[Black "Tasma, Andreas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1893"]
[BlackElo "1781"]
[PlyCount "78"]
[SourceDate "2011.03.05"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 c6 6. cxd5 cxd5 7. Bd3 Ne7 8.
O-O O-O 9. Nc3 Nbc6 10. Re1 Bf5 11. a3 Qd7 12. Nb5 Bb8 13. Ne5 Qc8 14. Bf4 a6
15. Nxc6 Nxc6 16. Bxb8 Qxb8 17. Bxf5 axb5 18. Re3 Qf4 19. Rf3 Qxd4 20. Rd3 Qxb2
21. Rb1 Qe5 22. Rxd5 Rad8 23. Bxh7+ Kh8 24. Rxe5 Rxd1+ 25. Rxd1 Nxe5 26. Be4
Ra8 27. f4 Nc4 28. Rd3 g6 29. Bxb7 Rxa3 30. Rxa3 Nxa3 31. Kf2 b4 32. Bd5 Kg7
33. Ke2 Nb5 34. Kd3 Nd6 35. Kc2 Nf5 36. Kb3 Ne3 37. Bb7 Kf6 38. Kxb4 Nxg2 39.
Bxg2 g5 1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.10"]
[White "Van Pelt, Erwin"]
[Black "Van Velzen, Martin"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1981"]
[BlackElo "1933"]
[PlyCount "54"]
[SourceDate "2011.03.05"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Bg5 a6 5. Nf3 h6 6. Bh4 g5 7. Bg3 e6 8. a4 b6
9. Bc4 Ne7 10. Qd2 Nd7 11. h4 g4 12. Ng1 Nf6 13. Nge2 d5 14. exd5 exd5 15. Bd3
Nh5 16. O-O O-O 17. Rae1 Nc6 18. Nf4 Nxf4 19. Qxf4 Ra7 20. Bf5 Bxf5 21. Qxf5
Nxd4 22. Qxg4 c5 23. Be5 f5 24. Qg6 Qxh4 25. Nxd5 Kh8 26. Qxb6 Bxe5 27. Rxe5
Nf3+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.11"]
[White "Seijen, Henk"]
[Black "Mostertman, Johan"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1732"]
[BlackElo "1811"]
[PlyCount "125"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4
Nb4 9. Be2 Bf5 10. a3 Nc6 11. Nc3 Nxc3 12. bxc3 O-O 13. Re1 Re8 14. Bf4 Rc8 15.
cxd5 Qxd5 16. c4 Qe4 17. Qd2 Bf6 18. Rad1 Qe7 19. Bd3 Qd7 20. Rxe8+ Rxe8 21.
Bxf5 Qxf5 22. Bxc7 Nxd4 23. Nxd4 Qc5 24. Nb5 a6 25. Qd7 Ra8 26. Nd6 Qh5 27. Ne4
Be7 28. g4 Qg6 29. Qf5 Qxf5 30. gxf5 Bxa3 31. Nc3 Rc8 32. Rd8+ Rxd8 33. Bxd8
Kf8 34. f6 g6 35. Kf1 Ke8 36. Bb6 Kd7 37. Ke2 Bd6 38. h3 Ke6 39. Nd5 Kf5 40.
Bd8 Ke4 41. Bb6 Be5 42. f3+ Kf5 43. Bd8 Bd4 44. Kd3 Bc5 45. Be7 Bg1 46. Bd6 Bf2
47. Ne3+ Kg5 48. Ke4 Kh4 49. Ng4 Be1 50. Nh6 Kxh3 51. Nxf7 Bh4 52. Be5 a5 53.
f4 Bxf6 54. Bxf6 h5 55. Kf3 a4 56. Ne5 a3 57. Nxg6 Kh2 58. f5 h4 59. Nf4 h3 60.
Be5 a2 61. Nxh3+ Kh1 62. f6 b5 63. Nf2+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.12"]
[White "De Wit, Gerard"]
[Black "Janssen, Eddie"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "1893"]
[BlackElo "1746"]
[PlyCount "19"]
[SourceDate "2011.03.05"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 Nf6 4. d4 d5 5. Bf4 Na6 6. Rc1 O-O 7. e3 Be6 8. Qb3
h6 9. Qxb7 Qc8 10. Qxc8 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.13"]
[White "Salihbegovic, Edim"]
[Black "Bleeker, Nico"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1777"]
[BlackElo "1922"]
[PlyCount "63"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 bxc6 7. Be2 Qxf3
8. Bxf3 Ba6 9. Nd2 Ne7 10. Nb3 Bd6 11. Be3 Ng6 12. O-O-O Ne5 13. Bc5 Nxf3 14.
Bxd6 cxd6 15. gxf3 Be2 16. Rxd6 Bxf3 17. Re1 O-O-O 18. Re3 Kc7 19. e5 Bd5 20.
Nc5 Rhe8 21. h4 Bxa2 22. f4 f6 23. Ra3 fxe5 24. Rdd3 d6 25. Rxa7+ Kc8 26. Na6
Rd7 27. Ra8+ Kb7 28. Rxe8 Kxa6 29. Ra8+ Kb5 30. Rxa2 exf4 31. c3 g5 32. Rd4 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.14"]
[White "Zwanepol, Johan"]
[Black "Knight, David"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1939"]
[BlackElo "1788"]
[PlyCount "38"]
[SourceDate "2011.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g6 7. Na3 Bg7 8. Nc2
O-O 9. Ne3 Ne7 10. Bb3 c6 11. Qc2 Nh5 12. d4 Kh7 13. dxe5 dxe5 14. Rd1 Qc7 15.
Nc4 Bg4 16. Rd3 f5 17. Qd2 fxe4 18. Rd6 exf3 19. Nxe5 Rad8 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.15"]
[White "Visser, Johan"]
[Black "Hupkes, Jasper"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1577"]
[BlackElo "1822"]
[PlyCount "0"]
[SourceDate "2011.03.05"]

{Rgl. zwart niet opgekomen}  1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.16"]
[White "Hummel, Joop"]
[Black "Roorda, Maarten"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1986"]
[BlackElo "1721"]
[PlyCount "105"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N1c3 O-O 8.
e3 a6 9. Na3 b5 10. Nc2 Qe7 11. a3 e4 12. b4 Bd6 13. Be2 Bb7 14. Nd4 Nxd5 15.
Nxd5 Bxd5 16. O-O Qe5 17. g3 Bb7 18. Bb2 Rd8 19. Nxb5 Qxb2 20. Nxd6 Qe5 21.
Nxf7 Rxd1 22. Nxe5 Rxf1+ 23. Kxf1 Nc6 24. Bc4+ Kf8 25. Nd7+ Ke7 26. Nc5 Ne5 27.
Be2 Bc6 28. Bxa6 Rxa6 29. Nxa6 Bb5+ 30. Kg2 Bxa6 31. a4 Kd6 32. b5 Bc8 33. Rc1
Bd7 34. b6 Bc6 35. a5 Nd3 36. Rc4 Nc5 37. Rd4+ Bd5 38. g4 Kc6 39. h4 Be6 40.
Kg3 h6 41. f3 exf3 42. Kxf3 g5 43. hxg5 hxg5 44. Rb4 Na6 45. b7 Nb8 46. Rb6+
Kd7 47. a6 Bd5+ 48. e4 Kc7 49. a7 Bxb7 50. axb8=Q+ Kxb8 51. Rxb7+ Kxb7 52. e5
Kc7 53. Ke4 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.17"]
[White "Dijkstra, Johan"]
[Black "Zilverberg, Paul"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1459"]
[BlackElo "1461"]
[PlyCount "0"]
[SourceDate "2011.03.05"]

{Rgl. zwart niet opgekomen}  1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.18"]
[White "Abma, Klaas"]
[Black "Nieuwenweg, Rob"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2000"]
[BlackElo "1575"]
[PlyCount "73"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5
f6 9. Bh4 g5 10. h3 Ne3 11. fxe3 gxh4 12. Qd3 Nc6 13. O-O-O exd4 14. Nxd4 Ne5
15. Qd2 Bh6 16. Rdg1 Kh8 17. g4 Bg5 18. Rf1 c6 19. Kb1 Qb6 20. Rd1 Nf7 21. Rhf1
Bd7 22. Nc2 Rad8 23. Qd4 Kg7 24. Qxb6 axb6 25. Na4 b5 26. cxb5 cxb5 27. Nb6 Bc6
28. Nd5 Rde8 29. Bf3 Re5 30. Rd3 Rfe8 31. Re1 Bxd5 32. exd5 Bh6 33. Nd4 Kh8 34.
Nf5 Bf4 35. Rc1 Bxe3 36. Rc7 Bc5 37. Rxf7 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.19"]
[White "Westermann, Tony"]
[Black "Boer, Jan"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1453"]
[BlackElo "1624"]
[PlyCount "112"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. c3 a6 6. Bxc6 Bxc6 7. Re1 e6 8. d4
Be7 9. d5 Bd7 10. e5 dxe5 11. Nxe5 Nf6 12. c4 Qc7 13. Nxd7 Qxd7 14. dxe6 fxe6
15. Qe2 Kf7 16. Bf4 Rhe8 17. Nc3 Bf8 18. Qf3 Rac8 19. g4 e5 20. Bxe5 Qxg4+ 21.
Qxg4 Nxg4 22. Bg3 Rcd8 23. Rad1 Rxe1+ 24. Rxe1 Nf6 25. Bf4 Rd4 26. Bg3 Rxc4 27.
Rd1 g5 28. f3 h5 29. Kg2 h4 30. Bf2 Ke6 31. Rd8 Bd6 32. h3 Be5 33. Be1 Nh5 34.
Bd2 Nf4+ 35. Bxf4 Bxf4 36. Re8+ Kd7 37. Rf8 Ke7 38. Rf5 Bc1 39. Ne4 Rc2+ 40.
Kf1 Be3 41. Re5+ Kf8 42. Nf6 Bf4 43. Nd7+ Kf7 44. Rf5+ Ke6 45. Rxc5 Rxb2 46.
Nf8+ Kd6 47. Ra5 Rh2 48. Ng6 Bd2 49. Ra4 Kc5 50. Ne5 Rxh3 51. Kg2 Rg3+ 52. Kf2
Kb5 53. Ra3 Bf4 54. Ng4 b6 55. Rb3+ Kc6 56. Rb2 h3 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.20"]
[White "Steijvers, Leon"]
[Black "Kleter, Ernst Jan"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1590"]
[BlackElo "1640"]
[PlyCount "160"]
[SourceDate "2011.03.05"]

1. c4 e5 2. Nc3 Nc6 3. e3 g6 4. g3 Bg7 5. Bg2 f5 6. d3 Nf6 7. Nge2 O-O 8. O-O
d6 9. a3 Qe7 10. Qc2 Bd7 11. b4 Nd8 12. Bb2 Bc6 13. f3 b6 14. b5 Bb7 15. Qb3
Ne6 16. Na4 Bh6 17. d4 Nd7 18. Rfe1 Qf7 19. d5 Nec5 20. Nxc5 Nxc5 21. Qc3 Na4
22. Qb3 Nxb2 23. Qxb2 Bxe3+ 24. Kh1 Bh6 25. Rad1 a5 26. a4 Bc8 27. Nc3 Bd7 28.
Qc2 Kh8 29. Qd3 Rg8 30. Ne2 Raf8 31. f4 e4 32. Qd4+ Qf6 33. Qxf6+ Rxf6 34. h4
Bg7 35. Ng1 Rff8 36. Nh3 h6 37. Re3 Bf6 38. Bf1 Re8 39. Kh2 Re7 40. Be2 Kg7 41.
Kg2 Kf7 42. Kf2 Ke8 43. Kf1 Kd8 44. Rd2 Reg7 45. Bd1 Kc8 46. Kg2 g5 47. hxg5
hxg5 48. Nxg5 Bxg5 49. fxg5 Rxg5 50. Rd4 Be8 51. g4 Bd7 52. Kg3 Rf8 53. Kf4 Rg7
54. g5 Rh8 55. Re1 Kd8 56. Rg1 Ke7 57. Rd2 Kf7 58. Rdg2 Kg6 59. Be2 Rgh7 60.
Ke3 Rh3+ 61. Rg3 Rh2 62. R1g2 Rh1 63. Rg1 Rxg1 64. Rxg1 Rh3+ 65. Kf4 Be8 66.
Bd1 Bf7 67. Be2 Bg8 68. Bd1 Bh7 69. Be2 Kf7 70. Rg2 Bg6 71. Rf2 Kg7 72. Bd1 Rc3
73. Rc2 Ra3 74. Rh2 Ra1 75. Rd2 Ra3 76. Rh2 Rc3 77. Rd2 Rh3 78. Rf2 Rh1 79. Bc2
Rg1 80. Bb3 Rg4+ 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.21"]
[White "Bontsema, Ton"]
[Black "Van Prinsenbeek, Alex"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1560"]
[BlackElo "1595"]
[PlyCount "68"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 e5 6. Nb3 Nf6 7. Be2 Be7 8.
O-O O-O 9. Be3 Be6 10. f4 exf4 11. Bxf4 Rc8 12. Qe1 Ne5 13. Rd1 Qb6+ 14. Kh1
Nc4 15. Nd5 Nxd5 16. exd5 Nxb2 17. Rd2 Bd7 18. Qg3 Rfe8 19. Be3 Qd8 20. Bd4 g6
21. Bxb2 Bg5 22. Qf2 Qe7 23. Rd3 Bf5 24. Rc3 Rxc3 25. Bxc3 Qxe2 26. Re1 Qb5 27.
Rxe8+ Qxe8 28. Qxa7 Qc8 29. Qd4 f6 30. Nd2 Bxd2 31. Qxd2 Qc4 32. Kg1 Qxa2 33.
Bxf6 Qb1+ 34. Kf2 Kf7 0-1

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.22"]
[White "Bosma, Maarten"]
[Black "Graafland, Carla"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1666"]
[BlackElo "1544"]
[PlyCount "85"]
[SourceDate "2011.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 a6 7. Be3 g6 8. Qd2
Bg7 9. O-O-O O-O 10. g4 Nxd4 11. Bxd4 Qa5 12. g5 Nd7 13. Bxg7 Kxg7 14. h4 Nc5
15. h5 Be6 16. Kb1 b5 17. Qd4+ f6 18. hxg6 hxg6 19. gxf6+ exf6 20. Qxd6 Rac8
21. Bh3 Bxh3 22. Rxh3 Qc7 23. Qd2 Qb8 24. Qh6+ Kf7 25. Qh7+ Ke6 26. Qxg6 Qf4
27. Qh5 Qg5 28. Qxg5 fxg5 29. Rg3 Rg8 30. Rd5 b4 31. Ne2 Rcd8 32. Nd4+ Kf6 33.
Rf5+ Kg6 34. Rfxg5+ Kf7 35. Rxg8 Rxg8 36. Rxg8 Kxg8 37. Nc6 Kf7 38. Nxb4 a5 39.
Nc6 a4 40. Kc1 Ke6 41. Kd2 Kd6 42. Nb4 Ke5 43. Nd3+ 1-0

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.23"]
[White "Kok, Erwin"]
[Black "Akkerboom, Broer"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1247"]
[BlackElo "1493"]
[PlyCount "66"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. Bg5 h6 6. Bh4 d6 7. e4 Nbd7 8. Be2
g5 9. Bg3 Nxe4 10. Nxe4 Bxe4 11. Bd3 Nf6 12. Qe2 Bxd3 13. Qxd3 Bg7 14. O-O O-O
15. h3 Qd7 16. Rad1 Rac8 17. b3 Rfd8 18. Rfe1 Re8 19. Re2 Re7 20. Ree1 Nh5 21.
Bh2 Bf6 22. d5 e5 23. g4 Nf4 24. Bxf4 exf4 25. Rxe7 Qxe7 26. Re1 Qd7 27. Kg2
Kg7 28. Nd4 Bxd4 29. Qxd4+ f6 30. Re6 Rf8 31. Qe4 Rf7 32. Qd4 c5 33. Qe4 a5
1/2-1/2

[Event "NOSBO kampioenschap 2011"]
[Site "?"]
[Date "2011.04.13"]
[Round "7.24"]
[White "Meeuwsen, Michiel"]
[Black "Van den Berg, Jan"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1443"]
[BlackElo "1291"]
[PlyCount "69"]
[SourceDate "2011.03.05"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nc6 4. Bxf6 gxf6 5. e3 a6 6. Qf3 e6 7. Nge2 Nb4 8.
O-O-O Bd7 9. a3 Nc6 10. e4 dxe4 11. Nxe4 f5 12. Nc5 Bxc5 13. dxc5 Qg5+ 14. Kb1
O-O-O 15. Qb3 Nb8 16. h4 Qe7 17. Qc3 e5 18. Nc1 Bc6 19. Rxd8+ Rxd8 20. Bd3 e4
21. Be2 Bd5 22. Nb3 Nc6 23. Na5 Nxa5 24. Qxa5 Bc6 25. Qc3 f6 26. h5 h6 27. b4
f4 28. Rh4 f3 29. gxf3 exf3 30. Bxf3 Bxf3 31. Qxf3 Qe1+ 32. Kb2 Rd1 33. Kb3
Qe6+ 34. Kb2 Qe5+ 35. Qc3 0-1

 

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