[Event "Sneek FSB-ch"]
[Site "Sneek"]
[Date "2013.06.14"]
[Round "7"]
[White "Ykema, Wim"]
[Black "Kloosterman, Anne"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "64"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c3 Nf6 6. Bd3 Bc5 7. Nb3 Be7 8. 0-0 0-0 9. Bf4 e5 10. Be3 d5 11. exd5 Nxd5 12. Qe2 Nxe3 13. Qxe3 Bg5 14. Qe2 Qb6 15. N1d2 Be6 16. Nc4 Qc7 17. Rfe1 Rfe8 18. Qh5 Bh6 19. Ne3 e4 20. Bxe4 Bxb3 21. Bxc6 Qxc6 22. axb3 Bxe3 23. Rxe3 Rxe3 24. fxe3 Qb6 25. Qe2 Re8 26. Kf2 Qxb3 27. Rxa7 Qb6 28. Ra4 Qh6 29. h3 g6 30. Qf3 Qg5 31. Rb4 Re5 32. g4 Re6 1/2-1/2

[Event "Sneek FSB-ch"]
[Site "Sneek"]
[Date "2013.06.12"]
[Round "6"]
[White "Bakker, Jouke"]
[Black "Ykema, Wim"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1906"]
[PlyCount "24"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qa5 5. Bd2 c6 6. Bc4 Bf5 7. Nf3 Nbd7 8. 0-0 Qc7 9. Re1 e6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bf4 Be7 1/2-1/2

[Event "Sneek FSB-ch"]
[Site "Sneek"]
[Date "2013.06.07"]
[Round "5"]
[White "Ykema, Wim"]
[Black "Fleur, Tinus"]
[Result "1/2-1/2"]
[ECO "B15"]
[PlyCount "23"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 Nh6 6. Nf3 0-0 7. Bd3 f6 8. 0-0 Bg4 9. h3 Bxf3 10. Rxf3 fxe5 11. fxe5 Rxf3 12. Qxf3 1/2-1/2

[Event "Sneek FSB-ch"]
[Site "Sneek"]
[Date "2013.06.05"]
[Round "4"]
[White "De Vries, Herman"]
[Black "Ykema, Wim"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "110"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. b3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Nf3 a6 6. Bc4 Bg4 7. Bb2 Nd4 8. Nd5 Bxf3 9. gxf3 Ne6 10. a4 c6 11. b4 Qd8 12. Ne3 Nf4 13. Be5 Ng6 14. Bg3 e6 15. Ra3 Nf6 16. 0-0 Be7 17. f4 Ne4 18. Rd3 Qc7 19. Qf3 Nxg3 20. fxg3 Bxb4 21. Qh5 Rd8 22. f5 Rxd3 23. Bxd3 Bxd2 24. Nc4 exf5 25. Nxd2 Ne7 26. Nf3 Qd6 27. Ng5 g6 28. Qe2 0-0 29. Re1 Nd5 30. Qd2 Qb4 31. Qxb4 Nxb4 32. Bc4 Nd5 33. Rb1 b5 34. axb5 axb5 35. Bxd5 cxd5 36. Rxb5 Rc8 37. Rxd5 h6 38. Nxf7 Kxf7 39. Rd2 Kf6 40. Re2 Rc3 41. Kf2 Kg5 42. Ke1 h5 43. Kd2 Rc6 44. Kd3 h4 45. Rg2 hxg3 46. hxg3 Kg4 47. Ke3 Rc3+ 48. Kd4 Kh3 49. Kxc3 Kxg2 50. Kd4 Kxg3 51. c4 f4 52. c5 f3 53. c6 f2 54. c7 f1Q 55. c8Q Qf4+ 0-1

[Event "Sneek FSB-ch"]
[Site "Sneek"]
[Date "2013.05.29"]
[Round "3"]
[White "Ykema, Wim"]
[Black "Van der Heide, Auke"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2163"]
[PlyCount "70"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. exd5 cxd5 5. d4 e6 6. Be2 Nc6 7. 0-0 Be7 8. Ne5 Bxe2 9. Nxe2 Nf6 10. Ng3 0-0 11. c3 Rc8 12. f4 Bd6 13. Nh5 Ne4 14. Qg4 g6 15. Ng3 f5 16. Qf3 Nf6 17. Ne2 b5 18. h3 Qb6 19. Kh1 Rc7 20. Re1 Na5 21. Ng1 Ne4 22. Ne2 b4 23. Rd1 Rfc8 24. Bd2 Bxe5 25. fxe5 Nc4 26. Bc1 Nxe5 27. dxe5 Nf2+ 28. Kh2 Nxd1 29. Bd2 Nxb2 30. Be3 Qb5 31. Nd4 Qd7 32. cxb4 Nd3 33. a3 Nxe5 34. Qg3 Nf7 35. h4 e5 0-1

[Event "Sneek FSB-ch"]
[Site "Sneek"]
[Date "2013.05.22"]
[Round "2"]
[White "Lootsma, Jan"]
[Black "Ykema, Wim"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "133"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Nf3 Bd6 8. 0-0 Bd7 9. Re1 Ne7 10. Ne5 Bc6 11. Qe2 Bxe5 12. dxe5 Nd7 13. b4 a6 14. Bf4 Ng6 15. Bg3 Nb6 16. Nd2 Rc8 17. Nf3 Na4 18. Rac1 b5 19. Rc2 Bd7 20. Rec1 Rc7 21. h4 Nb6 22. h5 Ne7 23. Bh4 Qc8 24. Qe3 Nc4 25. Qg5 Bc6 26. Nd4 Bb7 27. Qxg7 Rg8 28. Qf6 Nc6 29. Nxc6 Bxc6 30. Bxh7 Rg4 31. f3 Rxh4 32. Qxh4 Nxe5 33. Qf6 Nc4 34. h6 Qd8 35. Qxd8+ Kxd8 36. Bg8 Ne5 37. h7 Ng6 38. Rd1 Ke7 39. Rd4 Be8 40. Rg4 Nh8 41. Kf2 Kd6 42. Ke3 f6 43. Kd2 Bg6 44. Rc1 Bxh7 45. Rh1 Bxg8 46. Rxh8 Bh7 47. Ra8 Rc6 48. Rg7 Bb1 49. Rga7 Bxa2 50. Rxa6 Bc4 51. Rxc6+ Kxc6 52. Ra6+ Kd7 53. Ke3 Ke7 54. Ra7+ Kd6 55. g4 e5 56. f4 exf4+ 57. Kxf4 Ke6 58. Ra6+ Kf7 59. g5 fxg5+ 60. Kxg5 Ke7 61. Kf5 Kd7 62. Ke5 Kc7 63. Kd4 Kb7 64. Rd6 Kc7 65. Kc5 Kb7 66. Rb6+ Kc7 67. Rxb5 1-0

[Event "Sneek FSB-ch"]
[Site "Sneek"]
[Date "2013.05.15"]
[Round "1"]
[White "Ykema, Wim"]
[Black "Kamstra, Jippe"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "2114"]
[PlyCount "105"]
[EventDate "2013.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. c3 Nc6 5. d4 Bg4 6. 0-0 e6 7. d5 exd5 8. exd5 Bxf3 9. Bxf3 Ne5 10. Re1 Be7 11. Bf4 Ng6 12. Qa4+ Qd7 13. Qxd7+ Kxd7 14. Bg3 h5 15. h3 h4 16. Bh2 Rae8 17. Na3 Bd8 18. Nc4 Bc7 19. Kf1 b5 20. Ne3 Ne5 21. Be2 c4 22. Rad1 Bb6 23. Nf5 g5 24. Nd4 Bxd4 25. Rxd4 Ng6 26. b3 Ne7 27. bxc4 Nf5 28. Bg4 Rxe1+ 29. Kxe1 Nxg4 30. Rxg4 Re8+ 31. Kd2 bxc4 32. Rxg5 Ne7 33. Rg4 Rb8 34. Kc2 Nxd5 35. Rxh4 Rg8 36. g3 Re8 37. Rd4 Nb6 38. Kd2 d5 39. h4 Ke6 40. g4 Na4 41. f4 f5 42. gxf5+ Kxf5 43. Rxd5+ Kg4 44. f5 Kf3 45. Be5 Rg8 46. f6 Rg2+ 47. Kc1 Ke4 48. Rd2 Rg1+ 49. Rd1 Rg2 50. Bd4 Nb2 51. Rd2 Nd3+ 52. Kc2 Ne1+ 53. Kd1 1-0

[Event "Waling Dijkstra Gr-A"]
[Site "Leeuwarden"]
[Date "2009.11.15"]
[Round "5"]
[White "De Boer, Richard"]
[Black "Ykema, Wim"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "107"]
[EventDate "2009.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Bxf6 8. h4 h6 9. Be3 b6 10. Qd2 Bb7 11. Be2 Qe7 12. 0-0-0 0-0-0 13. Qc3 Nb8 14. g3 Nc6 15. a3 e5 16. Rhe1 e4 17. Ng1 g5 18. Bg4+ Kb8 19. h5 Qd6 20. Ne2 Rhe8 21. Qb3 Qd5 22. Qxd5 Rxd5 23. Rd2 Rdd8 24. Red1 Na5 25. b3 Be7 26. Kb2 Nc6 27. Nc3 Bf8 28. Bf5 Na5 29. d5 Bc8 30. Bxe4 Bg4 31. Rh1 Rxe4 32. Nxe4 Bf3 33. Re1 Bxe4 34. Bxg5 Rxd5 35. Rxd5 Bg7+ 36. Kc1 Bxd5 37. Bf4 Nc6 38. Re8+ Kb7 39. Rg8 Bd4 40. Bxh6 Bxf2 41. Bf4 Nd4 42. h6 Be4 43. Rg7 Ne2+ 44. Kd2 Nxf4 45. gxf4 Bc5 46. h7 Bxh7 47. Rxh7 f6 48. a4 Ka6 49. f5 Bd6 50. Kd3 Kb7 51. Kc4 Kc6 52. Rf7 Be5 53. Re7 Bf4 54. Re6+ 1-0

[Event "Waling Dijkstra Gr-A"]
[Site "Leeuwarden"]
[Date "2009.11.14"]
[Round "2"]
[White "Kilimar, Viacheslav"]
[Black "Ykema, Wim"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2050"]
[PlyCount "87"]
[EventDate "2009.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Ng3 Nd5 8. h4 h6 9. Bd2 c5 10. c4 N5f6 11. Bc3 cxd4 12. Nxd4 Qb6 13. Qd2 Nc5 14. Qc2 Bd7 15. b3 Bc6 16. b4 Nce4 17. Nxc6 Nxg3 18. Rh3 Qxc6 19. Rxg3 Qe4+ 20. Kd1 Qxc2+ 21. Kxc2 Ne4 22. Bxg7 Rg8 23. Re3 Nxf2 24. Bc3 Bxh4 25. c5 Rg3 26. Bb5+ Ke7 27. Rxg3 Bxg3 28. Bd4 Rd8 29. Bxf2 Bxf2 30. Rf1 Be3 31. Rd1 Rxd1 32. Kxd1 f5 33. a4 a5 34. bxa5 Bxc5 35. a6 bxa6 36. Bxa6 Kd6 37. Ke2 Ke5 38. Bc8 Kf6 39. Kf3 e5 40. g4 e4+ 41. Kf4 Bd6+ 42. Ke3 fxg4 43. Bxg4 Ke5 44. Bf3 1/2-1/2

[Event "Waling Dijkstra Gr-A"]
[Site "Leeuwarden"]
[Date "2009.11.14"]
[Round "3"]
[White "Ykema, Wim"]
[Black "Wind, Egbert"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "68"]
[EventDate "2009.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 Nf6 5. Bd3 dxc3 6. Nxc3 a6 7. h3 e6 8. 0-0 Be7 9. Qe2 Nbd7 10. Rd1 e5 11. Be3 0-0 12. Rac1 b5 13. Nd2 Bb7 14. a3 Rc8 15. Bb1 Nb6 16. Ba2 Re8 17. Nf3 Bf8 18. Bg5 h6 19. Bd2 Nc4 20. Be1 Qb6 21. Nh2 Rc7 22. Ng4 Nxg4 23. hxg4 Rcc8 24. Nd5 Bxd5 25. Rxd5 Na5 26. Rcd1 Nb7 27. Qf3 Re6 28. Qe2 Rf6 29. Kf1 Nc5 30. f3 Ne6 31. Bf2 Qc6 32. Be3 Qc2 33. Qxc2 Rxc2 34. R5d2 Rc7 1/2-1/2

[Event "Waling Dijkstra Gr-A"]
[Site "Leeuwarden"]
[Date "2009.11.13"]
[Round "1"]
[White "Ykema, Wim"]
[Black "Stavast, Dick"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2041"]
[PlyCount "84"]
[EventDate "2009.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bd3 Bc5 7. Qe2 0-0 8. 0-0 Re8 9. h3 c6 10. Be3 Qe7 11. Rad1 Nf8 12. Nd2 Ng6 13. Bxc5 Qxc5 14. Nb3 Qe7 15. Qe3 Nf4 16. Ne2 g5 17. Kh2 Kh8 18. Qc5 Qc7 19. Ng1 b6 20. Qe3 g4 21. g3 gxh3 22. f3 N4h5 23. Ne2 Rg8 24. Rg1 Be6 25. Nd2 Rad8 26. b3 b5 27. c4 Qb6 28. Qxb6 axb6 29. Bc2 b4 30. Rge1 Nd7 31. Nf1 Nc5 32. Nc1 f6 33. Rxd8 Rxd8 34. Rd1 Rxd1 35. Bxd1 f5 36. Bc2 fxe4 37. Bxe4 Nxe4 38. fxe4 Nf6 39. Nd2 c5 40. Nd3 Ng4+ 41. Kg1 Kg7 42. Nf2 h2+ 0-1

