Partijen

   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Van Rijn, Anton"] [WhiteElo "2208"] [Black "Houweling, Bert"] [BlackElo "1980"] [Result "1-0"]   1. d4 Nf6 2. Nf3 c5 3. c3 g6 4. dxc5 Bg7 5. g3 O-O 6. Bg2 Ne4 7. Qd5 Nf6 8. Qc4 Qc7 9. Na3 Na6 10. Be3 e5 11. O-O d5 12. cxd6 Qxd6 13. h3 Be6 14. Qh4 Bd5 15. Nc4 Bxc4 16. Qxc4 Nd5 17. Bg5 Rac8 18. Qb3 Nc5 19. Qa3 h6 20. Bc1 a6 21. Rd1 Qe6 22. Ng5 hxg5 23. Rxd5 b6 24. Bxg5 e4 25. Rad1 Be5 26. Be3 Nd3 27. Bxe4 Nc5 28. Bg2 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Poelstra, Ben"] [Black "Homs, Guust"] [Result "0-1"] [WhiteElo "1974"] [BlackElo "2142"] [PlyCount "78"] [EventDate "2024.??.??"]   1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O Bg4 10. f3 Bh5 11. dxc6 Qd4+ 12. Kh1 Bxc3 13. bxc3 Qxc3 14. Rb1 Qxc6 15. Ba3 Rfb8 16. Qe2 Bg6 17. Rb3 Rb6 18. Bb2 Re8 19. Qf2 Bxd3 20. cxd3 Qe6 21. Bd4 Rxb3 22. axb3 a6 23. b4 Nd5 24. Qg3 f6 25. Bf2 Qf5 26. f4 Qxf4 27. Qxf4 Nxf4 28. Rd1 Re2 29. Bg3 Nd5 30. h3 f5 31. d4 f4 32. Bh2 g5 33. Rc1 Ne3 34. Rxc7 Nxg2 35. d5 f3 36. Bg3 Ne3 37. d6 Nf5 38. Bf2 Rxf2 39. d7 Ng3+ 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Bottema, Tom"] [WhiteElo "2140"] [Black "Beukema, Henk Jan"] [BlackElo "1971"] [Result "1-0"]   1. g3 d5 2. f4 h5 3. Nh3 h4 4. Nf2 Nf6 5. Bg2 c6 6. e3 Nbd7 7. d4 g6 8. g4 Bg7 9. O-O Nb6 10. h3 Nc4 11. b3 Nd6 12. Nd2 b6 13. c4 Bb7 14. Bb2 Qd7 15. Rc1 Rc8 16. a4 dxc4 17. bxc4 O-O 18. e4 Nde8 19. e5 Nh7 20. Nfe4 f6 21. Nf3 f5 22. gxf5 gxf5 23. Neg5 Bh6 24. Qe1 Bxg5 25. fxg5 Qe6 26. Qxh4 Qg6 27. Ba3 Rf7 28. Qf4 e6 29. Rc3 Kh8 30. Nh4 Qxg5 31. Rg3 Qxf4 32. Ng6+ Kg8 33. Ne7+ Kf8 34. Rg8# 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Perrenet, Jacob"] [Black "Van den Dikkenberg, Erik"] [Result "1-0"] [WhiteElo "1970"] [BlackElo "2110"] [PlyCount "81"] [EventDate "2024.??.??"]   1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 d5 5. e4 d4 6. Nd5 Nf6 7. Nxf6+ exf6 8. Nf3 Bb4+ 9. Bd2 Qa5 10. Bd3 Ne5 11. Qf4 Nxf3+ 12. gxf3 O-O 13. a3 Bxd2+ 14. Qxd2 Qb6 15. O-O-O Be6 16. Rhg1 Rfc8 17. e5 f5 18. Kb1 Rc3 19. Rxg7+ Kxg7 20. Rg1+ Kf8 21. Qh6+ Ke7 22. Qf6+ Kd7 23. Bxf5 Bxf5 24. Qxf5+ Kc6 25. Qf6+ Kc5 26. Qe7+ Kd5 27. Qxf7+ Qe6 28. Qxe6+ Kxe6 29. bxc3 dxc3 30. Re1 a5 31. f4 Rf8 32. Re4 b5 33. Kc1 Rg8 34. Kd1 Rg1+ 35. Ke2 Kd5 36. f3 b4 37. axb4 a4 38. e6 Rg8 39. e7 Re8 40. Kd3 a3 41. Kxc3 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Leenes, Robert"] [Black "Lootsma, Jan"] [Result "1/2-1/2"] [WhiteElo "2100"] [BlackElo "1963"] [PlyCount "53"] [EventDate "2024.??.??"]   1. d4 e6 2. Nc3 d5 3. Nf3 Nf6 4. Bg5 c5 5. e4 cxd4 6. Nxd4 Be7 7. exd5 Nxd5 8. Bxe7 Qxe7 9. Bb5+ Bd7 10. Nxd5 exd5+ 11. Qe2 Nc6 12. Qxe7+ Kxe7 13. Bxc6 bxc6 14. O-O-O Rhe8 15. Rhe1+ Kd6 16. b4 Rxe1 17. Rxe1 a5 18. a3 axb4 19. axb4 Ra4 20. c3 Ra1+ 21. Kd2 Rxe1 22. Kxe1 c5 23. bxc5+ Kxc5 24. Kd2 Kc4 25. Nc2 g6 26. Ne3+ Kc5 27. Nc2 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Veenstra, Wopke"] [Black "Schouten, Nico"] [Result "1/2-1/2"] [WhiteElo "1961"] [BlackElo "2094"] [PlyCount "59"] [EventDate "2024.??.??"]   1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ne4 6. Qe2 Nc5 7. O-O Be7 8. c3 d3 9. Bxd3 Nxd3 10. Qxd3 O-O 11. Bf4 f6 12. Qd5+ Kh8 13. exf6 Bxf6 14. Bg5 d6 15. Nbd2 Bg4 16. h3 Bxf3 17. Nxf3 Qd7 18. Rae1 Qf7 19. Qxf7 Rxf7 20. Re6 Raf8 21. Bxf6 gxf6 22. Rfe1 Ne5 23. Nd4 Nd3 24. Rb1 f5 25. Re3 Nc5 26. Rbe1 Na4 27. R3e2 a6 28. Ne6 Rg8 29. Nf4 Nc5 30. Re7 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Bus, Tom"] [Black "Visser, Gerrit"] [Result "1-0"] [ECO "A39"] [WhiteElo "2075"] [BlackElo "1960"] [PlyCount "66"] [EventDate "2024.??.??"]   1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. c4 Nf6 6. Nc3 O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 a5 13. Bb2 a4 14. Nd5 axb3 15. Bxg7 Kxg7 16. axb3 Rxa1 17. Rxa1 Kg8 18. Qc3 Be6 19. b4 Na6 20. h4 Bxd5 21. Bxd5 Qb6 22. Rb1 Nc7 23. Bf3 e5 24. h5 Ne6 25. e3 gxh5 26. Kg2 Ng5 27. Bd5 h6 28. Rh1 Kh7 29. f4 exf4 30. gxf4 Qd8 31. fxg5 Qxg5+ 32. Kf2 Rg8 33. Ke2 Ra8 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Helmond, Frans"] [Black "Schouten, Henk"] [Result "1/2-1/2"] [WhiteElo "1957"] [BlackElo "2068"] [PlyCount "81"] [EventDate "2024.??.??"]   1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be2 Be7 7. O-O O-O 8. Be3 cxd4 9. cxd4 Nc6 10. Nc3 Qa5 11. a3 Nd5 12. Nxd5 Qxd5 13. Rc1 Rd8 14. Bc4 Qd6 15. Qe2 Bf6 16. Rfd1 Ne7 17. Bg5 Bxg5 18. Nxg5 Qf4 19. Qe3 Qxe3 20. fxe3 h6 21. Nf3 Nd5 22. Kf2 Nf6 23. Ne5 Bd7 24. Bd3 Ba4 25. Rf1 Rac8 26. Ke2 Bb3 27. g4 Bd5 28. h4 Rxc1 29. Rxc1 Ne4 30. Rc7 Nd6 31. g5 hxg5 32. hxg5 a6 33. g6 f5 34. Bc4 Bxc4+ 35. Nxc4 Rc8 36. Rxc8+ Nxc8 37. Kf3 Kf8 38. e4 fxe4+ 39. Kxe4 Ke7 40. Ke5 Na7 41. d5 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Boersma, Jan"] [Black "Etmans, Maarten"] [Result "1/2-1/2"] [WhiteElo "2041"] [BlackElo "1954"] [PlyCount "51"] [EventDate "2024.??.??"]   1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Qe2 Bxe4 8. Bxe4 c6 9. c3 Be7 10. O-O Ngf6 11. Bc2 O-O 12. Re1 c5 13. dxc5 Bxc5 14. Bg5 a5 15. Rad1 Qc7 16. Nd4 Bxd4 17. Rxd4 Qc5 18. Be3 Qe7 19. Bg5 Qc5 20. Qe3 e5 21. Bxh7+ Nxh7 22. Rxd7 Qb5 23. Rd2 f6 24. Bh4 Qa4 25. Bg3 Qxa2 26. Red1 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Ten Ham, John"] [WhiteElo "1954"] [Black "Ellenbroek, Ton"] [BlackElo "2037"] [Result "1/2-1/2"]   1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 c5 7. O-O b6 8. dxc5 Bb7 9. cxb6 axb6 10. cxd5 Nxd5 11. Bd2 Na6 12. Nxd5 Bxd5 13. Bc3 Bxc3 14. bxc3 Nc5 15. c4 Bb7 16. Qxd8 Rfxd8 17. Rfd1 Rxd1+ 18. Bxd1 Ra3 19. Nd2 Bc8 20. Nb3 Ne4 21. f3 Nc3 22. c5 b5 23. Nd4 e5 24. Nc6 Be6 25. Nxe5 Nxd1 26. Rxd1 Rxe3 27. Nd7 Bxa2 28. Rc1 Be6 29. c6 b4 30. Nf6+ Kg7 31. Ne4 b3 32. Kf2 Rd3 33. Nc5 Rd8 34. Nxe6+ fxe6 35. c7 Rc8 36. Rb1 Rxc7 37. Rxb3 h5 38. h4 Kf6 39. Rb4 Rc2+ 40. Kg3 e5 41. Rb6+ Kf5 42. Rb4 Rd2 43. Re4 Ra2 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Van Oosten, Arend"] [WhiteElo "2031"] [Black "Hazenberg, Frans"] [BlackElo "1947"] [Result "1-0"]   1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 b6 7. f4 Nge7 8. Nf3 O-O 9. O-O Nd4 10. Bxd4 cxd4 11. Nb5 Nc6 12. e5 f6 13. Nbxd4 Bb7 14. Nxc6 dxc6 15. exf6 Bxf6 16. d4 Rc8 17. c3 Qe7 18. Qe2 Rfe8 19. Rfe1 c5 20. dxc5 Qxc5+ 21. Qf2 Qxf2+ 22. Kxf2 Bxf3 23. Bxf3 e5 24. fxe5 Rxe5 25. Rxe5 Bxe5 26. Rd1 Rc7 27. Rd8+ Kf7 28. Ke3 Ke7 29. Ra8 Kd6 30. Ke4 Rc4+ 31. Kd3 Rc7 32. Be4 Ke6 33. Rf8 Kd6 34. Rf2 Ke6 35. c4 Kd6 36. Bd5 b5 37. b3 bxc4+ 38. bxc4 Kc5 39. Rf8 Re7 40. Rc8+ Rc7 41. Rb8 Kd6 42. Rb3 Re7 43. Ra3 Rc7 44. Ra6+ Kc5 45. a3 Bd6 46. Ke4 Re7+ 47. Kf3 Be5 48. Ke4 Bg7+ 49. Kd3 Rc7 50. g4 Be5 51. h3 g5 52. Ke4 Bf4 53. Ra5+ Kd6 54. Kf5 Rg7 55. h4 Bd2 56. Ra6+ Kc5 57. h5 Bc1 58. Kf6 Bb2+ 59. Ke6 Rc7 60. Ra5+ Kd4 61. Kd6 Rg7 62. c5 Bc1 63. Ra4+ Kd3 64. c6 Bf4+ 65. Rxf4 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Janssen, Toon"] [Black "Vogel, Jaap"] [Result "1/2-1/2"] [WhiteElo "1944"] [BlackElo "2020"] [PlyCount "30"] [EventDate "2024.??.??"]   1. Nf3 d5 2. g3 c5 3. c4 Nf6 4. Bg2 Nc6 5. O-O d4 6. d3 e5 7. b4 cxb4 8. a3 bxa3 9. Bxa3 Bxa3 10. Nxa3 O-O 11. Qc2 Qe7 12. Rfb1 Re8 13. Nb5 Nb4 14. Rxb4 Qxb4 15. Nc7 Bg4 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Van Wageningen, Arie"] [Black "Hageman, Ger"] [Result "0-1"] [WhiteElo "2017"] [BlackElo "1925"] [PlyCount "32"] [EventDate "2024.??.??"]   1. Nf3 d5 2. d4 Nf6 3. g3 c5 4. dxc5 e6 5. Bg2 Bxc5 6. O-O Nc6 7. a3 a5 8. Bf4 O-O 9. Nc3 Bd7 10. Qd3 Qe7 11. e4 d4 12. Na4 Ba7 13. e5 Nd5 14. Ng5 f5 15. exf6 gxf6 16. Bxd5 fxg5 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Massink, Henk"] [Black "Knuiman, Jan"] [Result "0-1"] [WhiteElo "1924"] [BlackElo "1998"] [PlyCount "98"] [EventDate "2024.??.??"]   1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 Bg4 7. fxe5 Bxe5 8. Bxe5 Bxf3 9. Qxf3 Qxe5 10. Nc3 Nf6 11. O-O-O O-O 12. d4 Qd6 13. Kb2 Rae8 14. g4 a6 15. Bd3 Nb4 16. g5 Nd7 17. Bf5 Nb6 18. a3 g6 19. Bh3 Nc6 20. Rde1 f6 21. Qg2 f5 22. Qd2 Na5 23. Bf1 Nc6 24. Bd3 Re7 25. h4 Qg3 26. h5 Qxg5 27. hxg6 hxg6 28. Qh2 Rg7 29. Nd1 Re8 30. c3 Nc8 31. Reg1 Qf6 32. Qf4 Nd6 33. Nf2 Kf7 34. Rg5 Ke7 35. Rhg1 Kd8 36. c4 dxc4 37. bxc4 b6 38. Kc2 Qe7 39. R5g3 Na5 40. c5 bxc5 41. Bxa6 Qe6 42. dxc5 Qb3+ 43. Kd2 Ndc4+ 44. Ke2 Nxe3 45. Qg5+ Kd7 46. Nd3 Ng4+ 47. Kd2 Qa2+ 48. Kd1 Re2 49. Nb4 Nf2+ 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Jonkman, Fokke"] [Black "Goris, Ton"] [Result "1-0"] [WhiteElo "1996"] [BlackElo "1914"] [PlyCount "65"] [EventDate "2024.??.??"]   1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nf6 6. Nc3 Qb6 7. Nb3 Bb4 8. Bg2 O-O 9. O-O Bxc3 10. bxc3 Qc7 11. Ba3 Rd8 12. Bd6 Qb6 13. c5 Qa6 14. Nd4 Ne8 15. Nxc6 dxc6 16. Qc2 Nxd6 17. Rfd1 b5 18. cxd6 Bd7 19. a4 Rdb8 20. Qd3 Qb6 21. Rdb1 a6 22. h4 Qc5 23. a5 b4 24. cxb4 Rxb4 25. Rc1 Qd4 26. Bxc6 Bxc6 27. Qxd4 Rxd4 28. Rxc6 g6 29. Rb1 Rd5 30. Rbb6 Rxa5 31. d7 Rf8 32. Rc8 Rd5 33. Rbb8 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.13"] [Round "1"] [White "Wille, Erik"] [Black "Dijkstra, Matthijs"] [Result "0-1"] [WhiteElo "1901"] [BlackElo "1981"] [PlyCount "106"] [EventDate "2024.??.??"]   1. d4 f5 2. Nc3 Nf6 3. e4 fxe4 4. f3 e3 5. Bxe3 Nc6 6. d5 Ne5 7. Qd4 d6 8. O-O-O c5 9. Qh4 Bd7 10. g4 g6 11. Qg3 Qa5 12. h3 O-O-O 13. f4 Nf7 14. Nf3 e6 15. Bc4 Qb4 16. Nd2 e5 17. a3 Qa5 18. Rhf1 Be7 19. Nb3 Qc7 20. Rfe1 a6 21. Bxc5 Be8 22. fxe5 Nxe5 23. Rxe5 dxe5 24. Bxe7 Qxe7 25. Qf2 Kb8 26. Bxa6 Rf8 27. Qb6 Qc7 28. Qb4 Bf7 29. d6 Qc6 30. Bb5 Qf3 31. Na5 Qf4+ 32. Qxf4 exf4 33. Rd4 g5 34. Rb4 Nd5 35. Nxd5 Bxd5 36. Bc6 Rxd6 37. Bxb7 Kc7 38. c4 Bxb7 39. Rxb7+ Kc8 40. c5 Rd7 41. Rxd7 Kxd7 42. Kd2 Ke6 43. Ke2 Kd5 44. b4 Ra8 45. c6 Rxa5 46. bxa5 Kxc6 47. a4 Kb7 48. Kd3 Ka6 49. Kd4 Kxa5 50. Kd3 Kxa4 51. Kc4 Ka3 52. Kc3 Ka2 53. Kc2 h6 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Knuiman, Jan"] [WhiteElo "1998"] [Black "Van Rijn, Anton"] [BlackElo "2208"] [Result "0-1"]   1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 a6 6. a4 O-O 7. Be2 b6 8. O-O c5 9. Nd2 cxd4 10. Bxd4 Bb7 11. Nc4 Nbd7 12. Nd5 Nxe4 13. Bxg7 Kxg7 14. Ndxb6 Nxb6 15. Qd4+ Nf6 16. Qxb6 Qd7 17. Qd4 Qc7 18. Qb6 Rfc8 19. Qxc7 Rxc7 20. Bd3 Rb8 21. a5 Be4 22. Nb6 Bxd3 23. cxd3 e6 24. Rfc1 Rbb7 25. b4 Ne8 26. Rc4 d5 27. Rc5 Kf6 28. Rac1 Ke5 29. Kf1 Kd4 30. Ke2 Rxc5 31. Rxc5 Rc7 32. Na4 e5 33. f3 f5 34. Kd2 e4 35. fxe4 fxe4 36. dxe4 dxe4 37. Ke2 Rxc5 38. Nxc5 Nc7 39. Kd2 h6 40. h4 Ke5 41. g3 Kd4 42. g4 Ke5 43. h5 g5 44. Nd7+ Kf4 45. Nf6 Kf3 46. Ke1 e3 47. Kf1 Nb5 48. Nd5 Nd4 49. Nc3 e2+ 50. Nxe2 Nxe2 51. b5 Nd4 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Homs, Guust"] [Black "Jonkman, Fokke"] [Result "1-0"] [WhiteElo "2142"] [BlackElo "1996"] [PlyCount "99"] [EventDate "2024.??.??"]   1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Be3 c4 6. b3 cxb3 7. axb3 Nf6 8. Bd3 Nc6 9. h3 Bd6 10. Qf3 h6 11. Nd2 Be6 12. Ne2 a6 13. O-O Qd7 14. Rfe1 Ne7 15. Bf4 Bxf4 16. Nxf4 Rc8 17. Nxe6 fxe6 18. Rac1 O-O 19. Qe3 Rc6 20. Nf3 Qc8 21. Ne5 Rc7 22. Ng6 Nxg6 23. Bxg6 Rc6 24. Qg3 Nd7 25. Bb1 Rf6 26. Qd3 Nf8 27. Re3 Qc7 28. Rce1 Qf7 29. R1e2 Ng6 30. g3 Nf8 31. c4 g5 32. c5 Ng6 33. b4 Ne7 34. b5 axb5 35. Qxb5 Nf5 36. Bxf5 Rxf5 37. Rb3 Rc7 38. Qb6 Rf6 39. Qd6 Qe7 40. Qe5 Kf7 41. Reb2 Kg6 42. Rb6 h5 43. f4 gxf4 44. gxf4 Kh7 45. Rg2 Rf5 46. Qe3 Qf7 47. Rxe6 Rxf4 48. Re5 Rf1+ 49. Kh2 Rf3 50. Qg5 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Dijkstra, Matthijs"] [Black "Bottema, Tom"] [Result "1/2-1/2"] [WhiteElo "1981"] [BlackElo "2140"] [PlyCount "74"] [EventDate "2024.??.??"]   1. c4 g6 2. g3 f5 3. Nf3 Nh6 4. d4 Nf7 5. Nc3 Bg7 6. Bg2 O-O 7. O-O d6 8. Ng5 Nxg5 9. Bxg5 h6 10. Be3 c6 11. d5 e5 12. dxe6 Bxe6 13. Qd2 Qf6 14. Rad1 Nd7 15. Bd4 Qxd4 16. Qxd4 Bxd4 17. Rxd4 Ne5 18. b3 Nf7 19. e4 g5 20. f4 Rad8 21. Bh3 gxf4 22. exf5 Bc8 23. Rdxf4 Rde8 24. Ne4 Kh8 25. Bg2 Re5 26. g4 Rd8 27. Ng3 Rde8 28. Rd4 Kg7 29. Rfd1 Kf8 30. Kf2 Kg7 31. Re4 Kf6 32. Rxe5 Rxe5 33. Ne4+ Ke7 34. h4 a5 35. Re1 Kf8 36. Re2 h5 37. gxh5 Bxf5 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Perrenet, Jacob"] [Black "Bus, Tom"] [Result "0-1"] [WhiteElo "1970"] [BlackElo "2075"] [PlyCount "42"] [EventDate "2024.??.??"]   1. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. b3 d6 6. Bb2 c5 7. O-O Nc6 8. Na3 Rb8 9. Qe1 b5 10. e4 Ba6 11. e5 Nd7 12. Ng5 Ncxe5 13. fxe5 Nxe5 14. Bxe5 Bxe5 15. Nxf7 Rxf7 16. Bd5 e6 17. Bxe6 Bd4+ 18. Kg2 Bb7+ 19. Kh3 Qg5 20. Bxf7+ Kg7 21. Qe2 Qh6+ 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Hageman, Ger"] [WhiteElo "1925"] [Black "Van Oosten, Arend"] [BlackElo "2031"] [Result "1/2-1/2"]   1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. O-O Bd6 7. Nc3 Nbd7 8. b3 O-O 9. Bf4 Bxf4 10. gxf4 Ne4 11. Qc2 Ndf6 12. e3 Bd7 13. Ne5 Be8 14. Rac1 Bh5 15. Na4 Nd7 16. b4 Nxe5 17. dxe5 dxc4 18. f3 b5 19. fxe4 bxa4 20. Qxc4 fxe4 21. Bxe4 Qd2 22. Rfe1 Bg4 23. Bxc6 Rad8 24. a3 Rd3 25. Qc2 Qxc2 26. Rxc2 Rxa3 27. Rd2 Rb3 28. b5 a3 29. Rd7 Rf7 30. Rd8+ Rf8 31. Rd7 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Etmans, Maarten"] [Black "Leenes, Robert"] [Result "1/2-1/2"] [WhiteElo "1954"] [BlackElo "2100"] [PlyCount "49"] [EventDate "2024.??.??"]   1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 d5 7. exd5 Qxd5 8. d4 e6 9. Be3 cxd4 10. cxd4 Nf6 11. Nc3 Qa5 12. Qb3 Qb4 13. Qc2 Be7 14. a3 Qd6 15. Rac1 O-O 16. Rfd1 h6 17. Ne4 Nxe4 18. Qxe4 Rfd8 19. Ne5 Nxe5 20. Qxe5 b6 21. Qe4 Rac8 22. Qb7 Rxc1 23. Rxc1 Rd7 24. Rc8+ Kh7 25. Rc2 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Schouten, Nico"] [Black "Helmond, Frans"] [Result "0-1"] [WhiteElo "2094"] [BlackElo "1957"] [PlyCount "74"] [EventDate "2024.??.??"]   1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Bd3 h6 7. Bf4 c6 8. b3 Nbd7 9. Nge2 Re8 10. O-O Nh5 11. Rc1 Nxf4 12. Nxf4 Bd6 13. Bb1 Nf6 14. Qc2 Bxf4 15. exf4 dxc4 16. bxc4 Qxd4 17. Ne2 Qc5 18. Rfd1 e5 19. Re1 Bg4 20. f5 Bxe2 21. Qxe2 e4 22. Qe3 Qxf5 23. f3 Qg5 24. f4 Qh5 25. Bc2 Rad8 26. h3 Qa5 27. Re2 Qxa2 28. Bxe4 Qa5 29. Qf3 Nxe4 30. Rxe4 Rxe4 31. Qxe4 Qd2 32. Ra1 Qd4+ 33. Qxd4 Rxd4 34. Rxa7 Rxf4 35. Rxb7 Rxc4 36. Kh2 Rc3 37. Rc7 g5 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Schouten, Henk"] [Black "Veenstra, Wopke"] [Result "1/2-1/2"] [WhiteElo "2068"] [BlackElo "1961"] [PlyCount "58"] [EventDate "2024.??.??"]   1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb4 4. d3 d5 5. exd5 Nxd5 6. Qf3 Be6 7. Nge2 Nc6 8. O-O Bxc3 9. bxc3 O-O 10. Qg3 Qf6 11. Bd2 Nde7 12. Bxe6 Qxe6 13. Rfe1 Qg6 14. f4 Qxg3 15. Nxg3 exf4 16. Bxf4 Nd5 17. Bd2 Rfe8 18. Rab1 b6 19. Re4 Rxe4 20. Nxe4 f5 21. Ng5 h6 22. Nf3 g5 23. c4 Nde7 24. Bc3 Kf7 25. Re1 Ng6 26. Kf2 Re8 27. Rxe8 Kxe8 28. Nd4 Nxd4 29. Bxd4 Kf7 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Lootsma, Jan"] [Black "Boersma, Jan"] [Result "1/2-1/2"] [WhiteElo "1963"] [BlackElo "2041"] [PlyCount "42"] [EventDate "2024.??.??"]   1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. dxc5 Qxc5 7. Be3 Qc7 8. Be2 Nf6 9. O-O O-O 10. Qc1 Nc6 11. Na3 Bg4 12. Nb5 Qb8 13. h3 Bxf3 14. Bxf3 Ne5 15. Be2 Nd5 16. Rd1 Nxe3 17. Qxe3 a6 18. Nd4 Qc7 19. Nf3 Rad8 20. Nxe5 Bxe5 21. Bf3 b6 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Ellenbroek, Ton"] [Black "Janssen, Toon"] [Result "1-0"] [WhiteElo "2037"] [BlackElo "1944"] [PlyCount "71"] [EventDate "2024.??.??"]   1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5 6. d5 O-O 7. Be3 b5 8. e5 dxe5 9. cxb5 Qc7 10. Nf3 Rd8 11. Qb3 Bb7 12. Rd1 Nbd7 13. O-O Nb6 14. Bc4 h6 15. Nh4 Rd6 16. Rd2 Rad8 17. Rfd1 Ng4 18. h3 Nxe3 19. fxe3 f5 20. e4 Qc8 21. a4 Kh7 22. a5 Nxc4 23. Qxc4 e6 24. a6 Ba8 25. exf5 gxf5 26. Qf1 Bf6 27. Ne4 Bxh4 28. Nxd6 Rxd6 29. dxe6 Rxd2 30. Qxf5+ Kh8 31. Qxe5+ Kh7 32. Rxd2 Be7 33. Rd7 Qf8 34. Qc7 Kg6 35. Rxe7 Qf6 36. Qg3+ 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Vogel, Jaap"] [Black "Ten Ham, John"] [Result "1/2-1/2"] [WhiteElo "2020"] [BlackElo "1954"] [PlyCount "70"] [EventDate "2024.??.??"]   1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Ne4 6. Nbd2 Nxg3 7. hxg3 c5 8. c3 Nc6 9. Bb5 Bd7 10. Qc2 g6 11. g4 Rc8 12. a3 a6 13. Be2 cxd4 14. exd4 Qf6 15. Qd3 Na5 16. g5 Qe7 17. Qe3 b5 18. Ne5 Nc4 19. Bxc4 bxc4 20. Ng4 Rb8 21. Rb1 Ba4 22. Nf6+ Kd8 23. Nf3 Bc2 24. Rc1 Rxb2 25. Qd2 Bxa3 26. Rxc2 Rb1+ 27. Ke2 Rxh1 28. Ne5 Kc7 29. Ra2 Rb8 30. Qf4 Bd6 31. Rxa6 Rhb1 32. Nxh7 R1b3 33. Rxd6 Qxd6 34. Qxf7+ Kb6 35. Nd7+ Ka5 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Van den Dikkenberg, Erik"] [Black "Visser, Gerrit"] [Result "1-0"] [WhiteElo "2110"] [BlackElo "1960"] [PlyCount "77"] [EventDate "2024.??.??"]   1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 a6 5. Bxc6+ bxc6 6. Nf3 Nf6 7. O-O g6 8. d3 Bg7 9. Qe1 O-O 10. Qh4 Qb6 11. Kh1 h6 12. e5 dxe5 13. fxe5 Ng4 14. h3 Nxe5 15. Nxe5 Bxe5 16. Qxe7 Bg7 17. Ne4 Qd8 18. Qxc5 Qd5 19. Nf6+ Bxf6 20. Qxd5 cxd5 21. Rxf6 Kg7 22. Rd6 Be6 23. b3 Rfc8 24. c4 dxc4 25. dxc4 Rd8 26. Bb2+ Kf8 27. Rad1 Rxd6 28. Rxd6 Ke7 29. Ba3 Kf6 30. Kg1 Ke5 31. c5 a5 32. Kf2 a4 33. Bb2+ Ke4 34. Rd4+ Kf5 35. g4+ Kg5 36. Kg3 h5 37. h4+ Kh6 38. g5+ Kh7 39. Rxa4 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Hazenberg, Frans"] [Black "Van Wageningen, Arie"] [Result "1-0"] [WhiteElo "1947"] [BlackElo "2017"] [PlyCount "81"] [EventDate "2024.??.??"]   1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 c5 8. Rd1 cxd4 9. Nxd4 Qc7 10. Na3 Bxa3 11. Nb5 Qe5 12. Nxa3 Nc6 13. Bf4 Qh5 14. Bd6 Re8 15. Nxc4 Bd7 16. e4 e5 17. Bc5 b6 18. Bxb6 axb6 19. Nxb6 Nd4 20. Rxd4 exd4 21. Nxa8 Rxa8 22. a4 Rc8 23. Qd2 Qc5 24. h3 Ne8 25. a5 Nd6 26. a6 Nb5 27. Ra5 Qc7 28. Bf1 Na7 29. Rd5 h6 30. Rxd4 Bc6 31. b4 Nb5 32. Rc4 Qb6 33. Rc5 Ra8 34. Bxb5 Bxb5 35. Qd5 Qxa6 36. Rxb5 Re8 37. Ra5 Qc8 38. Ra7 Rf8 39. b5 Qxh3 40. b6 Qc8 41. b7 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Houweling, Bert"] [Black "Massink, Henk"] [Result "0-1"] [WhiteElo "1980"] [BlackElo "1924"] [PlyCount "70"] [EventDate "2024.??.??"]   1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. e5 Ne4 7. O-O Nxc3 8. bxc3 Bxc3 9. Rb1 Nc6 10. Be4 d5 11. exd6 cxd6 12. Rb3 d5 13. Rxc3 dxe4 14. Ng5 Qxd4 15. Qxd4 Nxd4 16. Rc7 Ba6 17. Nxf7 Nb5 18. Nxh8 Nxc7 19. Re1 Bb7 20. Ba3 Nb5 21. Bb2 Kf8 22. c4 Nc7 23. Rd1 Bc6 24. Rd6 Be8 25. Rd4 Kg8 26. Rxe4 Kxh8 27. Rg4 Bg6 28. h4 Ne8 29. Rf4 Kg8 30. g4 Rd8 31. h5 Bf7 32. Be5 h6 33. a4 Rc8 34. Kf1 Rc5 35. Bc3 e5 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Goris, Ton"] [Black "Poelstra, Ben"] [Result "0-1"] [WhiteElo "1917"] [BlackElo "1974"] [PlyCount "88"] [EventDate "2024.??.??"]   1. e4 e5 2. d4 exd4 3. Nf3 d6 4. Nxd4 Nf6 5. Bd3 Be7 6. O-O O-O 7. Nc3 c5 8. Nde2 Be6 9. Nf4 Nc6 10. Ncd5 Bxd5 11. Nxd5 Nxd5 12. exd5 Ne5 13. Be2 f5 14. f4 Nd7 15. c4 Bf6 16. Bd3 Bd4+ 17. Kh1 Qf6 18. Rb1 Rfe8 19. Qc2 g6 20. Bd2 Re7 21. Rfe1 Rae8 22. Rxe7 Rxe7 23. b3 b6 24. Re1 Rxe1+ 25. Bxe1 Qe7 26. Qe2 Qe3 27. Qxe3 Bxe3 28. g3 Bd4 29. Kg2 Kg7 30. h3 Kf6 31. Kf3 h6 32. g4 fxg4+ 33. hxg4 g5 34. Bg3 gxf4 35. Bxf4 Ne5+ 36. Bxe5+ Kxe5 37. Bc2 Bg1 38. a4 Kd4 39. Ke2 Kc3 40. Bd1 Bd4 41. Ke1 Be3 42. Ke2 Bd2 43. Kf1 Kd3 44. Kf2 Bc3 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.14"] [Round "2"] [White "Beukema, Henk Jan"] [Black "Wille, Erik"] [Result "1/2-1/2"] [WhiteElo "1971"] [BlackElo "1901"] [PlyCount "30"] [EventDate "2024.??.??"]   1. d4 e6 2. Nf3 d5 3. Bf4 c6 4. c3 Nf6 5. Nbd2 Be7 6. h3 Nbd7 7. e3 Ne4 8. Bd3 f5 9. Ne5 O-O 10. Ndf3 Ndf6 11. O-O Qe8 12. Rc1 Qh5 13. Ne1 g5 14. Qxh5 Nxh5 15. Bxe4 dxe4 1/2-1/2       [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Van Rijn, Anton"] [Black "Homs, Guust"] [Result "1/2-1/2"] [WhiteElo "2208"] [BlackElo "2142"] [PlyCount "84"] [EventDate "2024.??.??"]   1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. cxd5 Nxd5 6. O-O Be7 7. Nc3 Nc6 8. Nxd5 Qxd5 9. d3 O-O 10. Be3 Qd8 11. Rc1 Qa5 12. a3 Bd7 13. Qb3 Qb6 14. Qxb6 axb6 15. d4 Bf6 16. dxc5 Bxb2 17. Rb1 Bxa3 18. Rxb6 Bc8 19. Nd2 Bb4 20. Nc4 Ba5 21. Rxc6 bxc6 22. Ra1 Ba6 23. Nxa5 Bb5 24. Bf3 Rfd8 25. Kf1 f6 26. Ke1 Rd7 27. Bd2 Rda7 28. Bc3 Kf7 29. Be4 g6 30. f4 Ra6 31. Kd2 e5 32. fxe5 fxe5 33. Ke3 Ke6 34. Bc2 Bc4 35. Be4 Bb5 36. h4 R8a7 37. g4 Ra8 38. g5 R8a7 39. Ra2 Bc4 40. Ra1 Bb5 41. Bb4 Rd7 42. Bc3 Rda7 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Bus, Tom"] [Black "Ellenbroek, Ton"] [Result "1/2-1/2"] [WhiteElo "2075"] [BlackElo "2037"] [PlyCount "41"] [EventDate "2024.??.??"]   1. Nf3 g6 2. c4 Bg7 3. Nc3 e5 4. g3 Nc6 5. Bg2 Nge7 6. d3 O-O 7. O-O Nd4 8. Rb1 Nxf3+ 9. Bxf3 f5 10. Bg5 h6 11. Bxe7 Qxe7 12. Nd5 Qd8 13. c5 c6 14. Ne3 d5 15. cxd6 Qxd6 16. Nc4 Qe7 17. Qc2 Be6 $11 18. b4 Rad8 19. Na5 Bd5 20. Bxd5+ Rxd5 21. e4 $11 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Bottema, Tom"] [Black "Hageman, Ger"] [Result "1/2-1/2"] [WhiteElo "2140"] [BlackElo "1925"] [PlyCount "148"] [EventDate "2024.??.??"]   1. g3 d5 2. f4 g6 3. Nh3 Bg7 4. Nf2 Nf6 5. Bg2 O-O 6. O-O Nc6 7. d4 Bf5 8. c3 Qd7 9. Nd2 Ng4 10. Nf3 Nxf2 11. Rxf2 Be4 12. Qf1 Rad8 13. Bh3 Bf5 14. Bg2 Be4 15. Bd2 f6 16. e3 e5 17. a4 a6 18. b4 exf4 19. exf4 Ne7 20. Ne1 Bxg2 21. Qxg2 Rfe8 22. Nd3 Qc6 23. Re1 Nf5 24. Rfe2 Rxe2 25. Rxe2 Bf8 26. g4 Ne7 27. f5 Qxa4 28. Nc5 Qc6 29. Ne6 Re8 30. Qh3 g5 31. Nxf8 Kxf8 32. Qxh7 Ng8 33. Rxe8+ Qxe8 34. Kf2 Qe7 35. Qh3 Qe4 36. Qg3 c6 37. Qb8+ Kf7 38. Qxb7+ Ne7 39. h3 Qd3 40. Be3 Qxc3 41. Qxa6 Qxb4 42. Qe2 Qd6 43. Kg2 Nc8 44. h4 gxh4 45. Bf2 Qe7 46. Qxe7+ Nxe7 47. Kh3 Nc8 48. Kxh4 Kg7 49. Be1 Nd6 50. Bb4 Ne4 51. Be7 Nd2 52. Bc5 Ne4 53. Bb4 Kh6 54. Bf8+ Kh7 55. Be7 Kg7 56. Bd8 Nd2 57. Kg3 Kf7 58. Kf4 Ne4 59. Bb6 Ke7 60. Ba5 Kf7 61. Ke3 Ke7 62. Be1 Kf7 63. Kf4 Kg7 64. Bh4 c5 65. dxc5 Nxc5 66. Ke3 Nd7 67. Bg3 Ne5 68. Kf4 Nd3+ 69. Ke3 Ne5 70. Bxe5 fxe5 71. g5 e4 72. Kf4 Kf7 73. Ke3 Kg7 74. Kd4 Kf7 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Van Oosten, Arend"] [WhiteElo "2031"] [Black "Dijkstra, Matthijs"] [BlackElo "1981"] [Result "1/2-1/2"]   1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 Nc6 6. c3 g6 7. Nf3 Bf5 8. O-O Bxd3 9. Qxd3 Bg7 10. Bf4 O-O 11. Nbd2 a6 12. Rfe1 e6 13. Ne5 Rc8 14. g4 Nxe5 15. Bxe5 Nd7 16. Bxg7 Kxg7 17. Re3 Nb6 18. b3 Rc7 19. Rf1 Qd6 20. f4 Rfc8 21. Nb1 Nd7 22. f5 exf5 23. gxf5 Nf6 24. Ref3 Ne4 25. f6+ Kh8 26. Qe3 g5 27. c4 Rg8 28. c5 Qe6 29. Rf5 Rd7 30. Re5 Qc6 31. Nd2 Nxf6 32. Rxg5 Ne4 33. Nxe4 dxe4 34. Rxg8+ Kxg8 35. Rf4 Re7 36. Rg4+ Kf8 37. Qg3 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Helmond, Frans"] [Black "Van den Dikkenberg, Erik"] [Result "1/2-1/2"] [WhiteElo "1957"] [BlackElo "2110"] [PlyCount "131"] [EventDate "2024.??.??"]   1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 e6 8. O-O Be7 9. Bd2 O-O 10. Nc3 Nxc3 11. Bxc3 b6 12. d5 exd5 13. Bxd5 Bb7 14. e6 fxe6 15. Bxe6+ Kh8 16. Bd5 Bf6 17. Rc1 Na5 18. Bxb7 Nxb7 19. Qd5 Rb8 20. Nd4 Bxd4 21. Qxd4 Qg5 22. h4 Qh6 23. Bd2 Qg6 24. Rc7 Rf7 25. h5 Qxh5 26. Qc4 Rbf8 27. Re1 d5 28. Qc6 Rxc7 29. Qxc7 Qf5 30. Be3 Qc8 31. Qg3 Qe6 32. Rc1 Nc5 33. Bd4 Qh6 34. Be3 Qf6 35. b4 Ne4 36. Qf4 Qxf4 37. Bxf4 h6 38. Be5 Rf5 39. f4 Rf7 40. Rc8+ Kh7 41. Rd8 Nf6 42. g3 Nd7 43. Bd6 Kg6 44. Kg2 Kf5 45. Kf3 Ke6 46. Bc7 d4 47. Ra8 Nf6 48. Rxa7 Nd5 49. Bb8 Nxb4 50. Rxf7 Kxf7 51. Ba7 Nxa2 52. Bxb6 d3 53. Ba5 Nc1 54. Ke3 Ke6 55. Be1 Kf5 56. Kd2 Nb3+ 57. Kxd3 Nc5+ 58. Kd4 Ne6+ 59. Ke3 Kg4 60. Bf2 g6 61. Ke4 Ng7 62. Ke5 Nh5 63. Ke6 Nxg3 64. Bxg3 Kxg3 65. Kf6 Kxf4 66. Kxg6 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Leenes, Robert"] [Black "Perrenet, Jacob"] [Result "1-0"] [WhiteElo "2100"] [BlackElo "1970"] [PlyCount "77"] [EventDate "2024.??.??"]   1. d4 Nc6 2. d5 Ne5 3. f4 Ng6 4. e4 e6 5. dxe6 dxe6 6. Bd3 Bc5 7. Nf3 e5 8. fxe5 Bg4 9. Bb5+ c6 10. Qxd8+ Rxd8 11. Be2 N8e7 12. Nc3 O-O 13. Bd2 Bb4 14. O-O-O Bxc3 15. Bxc3 Nf4 16. Bf1 Rxd1+ 17. Kxd1 Neg6 18. Ke1 Rd8 19. Nd2 Nf8 20. h3 Bh5 21. Kf2 h6 22. g3 N4e6 23. Ke3 c5 24. g4 Bg6 25. Nf3 Rd1 26. Bg2 Rxh1 27. Bxh1 b5 28. a3 Nd7 29. Bg2 Nb6 30. b3 Kf8 31. Bf1 a6 32. Ba5 Nd7 33. c4 f6 34. cxb5 axb5 35. Bxb5 Nxe5 36. Nxe5 fxe5 37. Bb6 Ng5 38. Bxc5+ Kf7 39. Bc6 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Ten Ham, John"] [Black "Schouten, Henk"] [Result "1/2-1/2"] [WhiteElo "1954"] [BlackElo "2068"] [PlyCount "48"] [EventDate "2024.??.??"]   1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3 d5 6. e3 Nbd7 7. Be2 c6 8. O-O Bd6 9. Rb1 Re8 10. b4 dxc4 11. Bxc4 Nb6 12. Be2 e5 13. dxe5 Bxe5 14. Nxe5 Rxe5 15. Bc1 Bf5 16. Rb2 Nbd5 17. Rd2 Qe7 18. Nxd5 Rxd5 19. Rxd5 Nxd5 20. a3 Nc3 21. Qd2 Nxe2+ 22. Qxe2 Rd8 23. Rd1 Rxd1+ 24. Qxd1 Qd7 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Boersma, Jan"] [Black "Hazenberg, Frans"] [Result "1/2-1/2"] [WhiteElo "2041"] [BlackElo "1947"] [PlyCount "44"] [EventDate "2024.??.??"]   1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nge2 Nxb5 5. Nxb5 d6 6. O-O Nf6 7. Nbc3 e6 8. d3 Be7 9. f4 O-O 10. h3 a6 11. a4 Qc7 12. Qe1 b6 13. g4 Bb7 14. Ng3 d5 15. g5 Ne8 16. e5 g6 17. h4 Ng7 18. h5 Nf5 19. Nxf5 exf5 20. Qh4 d4 21. Ne2 Qc6 22. Rf2 gxh5 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Massink, Henk"] [Black "Vogel, Jaap"] [Result "1/2-1/2"] [WhiteElo "1924"] [BlackElo "2020"] [PlyCount "41"] [EventDate "2024.??.??"]   1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. f4 b6 5. Nf3 Bb7 6. Be2 Nbd7 7. O-O Be7 8. c4 O-O 9. Nc3 Nc5 10. d4 Nce4 11. Nd2 Nxc3 12. Bxc3 c5 13. Qc2 Rc8 14. f5 b5 15. fxe6 fxe6 16. Nf3 Ne4 17. Bb2 Bg5 18. Bc1 Bf6 19. Bb2 Bg5 20. Bc1 Bf6 21. Bb2 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Veenstra, Wopke"] [Black "Knuiman, Jan"] [Result "1/2-1/2"] [WhiteElo "1961"] [BlackElo "1998"] [PlyCount "44"] [EventDate "2024.??.??"]   1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 c6 5. c4 Qa5+ 6. Bd2 Qc7 7. Nc3 Bf5 8. Be2 e6 9. O-O Nbd7 10. Re1 Be7 11. d5 e5 12. Bg5 Rd8 13. Bxf6 Nxf6 14. Bd3 Bg4 15. h3 Bxf3 16. Qxf3 g6 17. Rad1 O-O 18. Qe3 cxd5 19. Qxe5 Qxe5 20. Rxe5 Bd6 21. Ree1 Bb4 22. cxd5 Nxd5 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Jonkman, Fokke"] [Black "Lootsma, Jan"] [Result "1/2-1/2"] [WhiteElo "1996"] [BlackElo "1963"] [PlyCount "46"] [EventDate "2024.??.??"]   1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. b3 b6 5. Bg2 Bb7 6. O-O Be7 7. Bb2 dxc4 8. bxc4 O-O 9. d3 Nbd7 10. Qc2 c5 11. e4 Qc7 12. h3 Rfd8 13. Nc3 a6 14. Rfe1 Nb8 15. Rad1 Nc6 16. e5 Ne8 17. Ne2 Rd7 18. a3 Rad8 19. h4 g6 20. Nf4 Ng7 21. Bh3 Nd4 22. Nxd4 cxd4 23. Qe2 Kh8 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Poelstra, Ben"] [Black "Etmans, Maarten"] [Result "1/2-1/2"] [WhiteElo "1974"] [BlackElo "1954"] [PlyCount "36"] [EventDate "2024.??.??"]   1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Bb4+ 6. Nc3 Ne7 7. Bd3 Nbc6 8. Nf3 Nf5 9. O-O O-O 10. Bg5 Be7 11. Bxe7 Ncxe7 12. Rc1 Bd7 13. h4 h5 14. g3 g6 15. Qd2 a6 16. Qg5 Nc6 17. Qxd8 Rfxd8 18. Bxf5 gxf5 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Wille, Erik"] [Black "Schouten, Nico"] [Result "0-1"] [WhiteElo "1901"] [BlackElo "2094"] [PlyCount "78"] [EventDate "2024.??.??"]   1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Bg5 O-O 8. Qd2 c6 9. O-O Nbd7 10. Rae1 Nb6 11. Bb3 Nbd5 12. Ne4 Bf5 13. Ng3 Be6 14. Ne5 Nc7 15. c4 a5 16. Bh6 Nce8 17. Be3 a4 18. Bc2 Nd7 19. Nxd7 Qxd7 20. b3 Rd8 21. Rd1 Nc7 22. Rf4 axb3 23. axb3 Bg4 24. Rdf1 e5 25. R4f2 exd4 26. Bg5 Rde8 27. Ne4 f5 28. Nc5 Qc8 29. h3 Bh5 30. Nd3 Ne6 31. Bf4 Qd8 32. Qb4 Rf7 33. c5 Rd7 34. Ra1 Nxf4 35. Rxf4 Bh6 36. Qc4+ Kh8 37. Rff1 Be2 38. Rfb1 f4 39. b4 f3 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Janssen, Toon"] [WhiteElo "1944"] [Black "Beukema, Henk Jan"] [BlackElo "1971"] [Result "0-1"]   *   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Van Wageningen, Arie"] [Black "Goris, Ton"] [Result "1-0"] [WhiteElo "2017"] [BlackElo "1917"] [PlyCount "67"] [EventDate "2024.??.??"]   1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Nb3 Nf6 7. Nc3 O-O 8. Be2 d6 9. Be3 b6 10. f3 Bb7 11. O-O Rc8 12. Rc1 Ne5 13. Nd2 Ned7 14. b4 a6 15. Qb3 Rb8 16. Rfd1 a5 17. a3 axb4 18. axb4 Bc6 19. Qc2 Qc7 20. Nb3 Ra8 21. Nd4 Rfc8 22. Qd2 Ne8 23. Nd5 Qd8 24. Nxc6 Rxc6 25. f4 e6 26. Nc3 Bxc3 27. Rxc3 Ndf6 28. Bf3 Rcc8 29. e5 dxe5 30. fxe5 Qxd2 31. Bxd2 Nd7 32. Bxa8 Rxa8 33. Bf4 Nf8 34. Rcd3 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.15"] [Round "3"] [White "Visser, Gerrit"] [Black "Houweling, Bert"] [Result "1-0"] [WhiteElo "1960"] [BlackElo "1980"] [PlyCount "69"] [EventDate "2024.??.??"]   1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. Ned5 O-O 11. Nxe7+ Nxe7 12. Bg5 Bb7 13. Bxf6 gxf6 14. Qf3 d5 15. Qxf6 d4 16. O-O-O Qc7 17. Nd5 Bxd5 18. exd5 Nxd5 19. Qg5+ Kh8 20. Bd3 f6 21. Qf5 Ra7 22. Be4 Nf4 23. Rhe1 Qf7 24. Kb1 Rg8 25. g3 Ng6 26. Qh5 Rc7 27. f4 exf4 28. Bd5 Qd7 29. Bxg8 Kxg8 30. gxf4 f5 31. Qg5 Rc5 32. h4 Qc7 33. Qg2 Kf7 34. Rxd4 Nxf4 35. Qd2 1-0       [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Homs, Guust"] [Black "Bus, Tom"] [Result "1/2-1/2"] [WhiteElo "2142"] [BlackElo "2075"] [PlyCount "21"] [EventDate "2024.??.??"]   1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be2 cxd4 7. cxd4 Nf6 8. Nc3 Qd6 9. O-O O-O 10. Qb3 Qb6 11. Qxb6 $11 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Bottema, Tom"] [WhiteElo "2140"] [Black "Van Rijn, Anton"] [BlackElo "2208"] [Result "1/2-1/2"]   1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 dxc4 5.e3 c5 6.Bxc4 a6 7.a4 Nc6 8.O-O Be7 9.Qe2 cxd4 10.exd4 O-O 11.Rd1 Nb4 12.Ne5 b6 13.Ne4 Nxe4 14.Qxe4 Ra7 15.Ra3 Bb7 16.Qg4 Bf6 17.Rh3 Ba8 18.Re1 g6 19.b3 Re8 20.Bb2 Bd5 21.Bc3 a5 22.Bb5 Rf8 23.Qf4 Bg7 24.Qd2 Qe7 25.Nc4 Qb7 26.Ne3 Rd8 27.Bxb4 axb4 28.Qxb4 Bc6 29.Rd1 Bxb5 30.Qxb5 Ra5 31.Qb4 Bf8 32.Qc4 Rc8 33.Qe2 Bg7 34.Nc4 Rd5 35.Rhd3 Rcd8 36.h3 Rxd4 37.Rxd4 Rxd4 38.Rxd4 Bxd4 39.Qd3 e5 40.Nd6 Qd5 41.Ne4 Kg7 42.Qf3 f5 43.Nd2 Qxf3 44.Nxf3 Bc3 45.Kf1 e4 46.Ne1 Kf6 47.Nc2 Ke5 48.Ke2 Kd5 49.f3 exf3+ 50.Kxf3 Bd2 51.Ke2 Bg5 52.Kd3 Kc5 53.b4+ Kd5 54.Ne3+ Kc6 55.Nc2 Kd5 56.Na3 Be7 57.Nc2 f4 58.a5 bxa5 59.bxa5 g5 60.Nd4 h5 61.Nf5 Bc5 62.Ng7 g4 63.Nxh5 f3 64.gxf3 gxh3 65.Nf4+ Kc6 66.Nxh3 Kb5 67.f4 Kxa5 68.Kc4 Bd6 69.f5 Be5 70.Kd5 Bg7 71.Nf4 Ka4 72.Ke6 Ka3 73.Nh5 Bc3 74.Nf6 Bd4 75.Nd7 Bg7 76.Nf6 Ka2 77.Kf7 Bh8 78.Nh5 Bc3 79.Ke6 Bb2 80.Nf4 Ba1 81.Ng6 Bg7 82.Kf7 Bd4 83.f6 Bxf6 84.Kxf6 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Hageman, Ger"] [Black "Leenes, Robert"] [Result "1/2-1/2"] [WhiteElo "1925"] [BlackElo "2100"] [PlyCount "75"] [EventDate "2024.??.??"]   1. d4 d5 2. c4 e6 3. g3 dxc4 4. Bg2 c5 5. Qa4+ Qd7 6. Qxd7+ Nxd7 7. dxc5 Bxc5 8. Nd2 Bb4 9. a3 Ba5 10. Ngf3 Rb8 11. O-O b5 12. Ne4 Ngf6 13. Nd6+ Ke7 14. Rd1 Nd5 15. e4 Nc7 16. Bf4 Bb6 17. Rd2 Rd8 18. Rad1 f6 19. e5 a6 20. Nd4 Bxd4 21. Rxd4 Nd5 22. Bxd5 fxe5 23. Re4 exd5 24. Rxd5 Nf6 25. Nxc8+ Rbxc8 26. Rdxe5+ Kf7 27. Re7+ Kf8 28. Re2 c3 29. bxc3 Rxc3 30. Ra7 Rxa3 31. Ree7 Ne8 32. Be5 b4 33. Bxg7+ Kg8 34. Bh6 b3 35. Rf7 Nf6 36. Bg5 b2 37. Rg7+ Kf8 38. Raf7+ 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Ellenbroek, Ton"] [Black "Van Oosten, Arend"] [Result "0-1"] [WhiteElo "2037"] [BlackElo "2031"] [PlyCount "72"] [EventDate "2024.??.??"]   1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. e3 Be6 7. b3 e4 8. Nd4 Nxd4 9. exd4 Bxd4 10. Bxe4 c6 11. O-O Nf6 12. Bg2 Qd7 13. Bb2 O-O-O 14. Na4 Bxb2 15. Nxb2 h5 16. d4 Bh3 17. Qf3 Bxg2 18. Kxg2 h4 19. Qxf6 hxg3 20. h4 gxf2 21. Qxf2 Qg4+ 22. Qg3 Qe4+ 23. Rf3 Rxh4 24. Re1 Qxd4 25. Qf2 Qh8 26. Qg3 Qxb2+ 27. Rf2 Qd4 28. Qe3 Rg4+ 29. Kf3 Qxe3+ 30. Rxe3 f5 31. Rh2 d5 32. cxd5 Rxd5 33. Re6 Rd3+ 34. Ke2 Rd7 35. Rh6 Rg2+ 36. Ke3 Rxa2 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Dijkstra, Matthijs"] [Black "Helmond, Frans"] [Result "1-0"] [WhiteElo "1981"] [BlackElo "1957"] [PlyCount "109"] [EventDate "2024.??.??"]   1. c4 e6 2. g3 d5 3. cxd5 exd5 4. Nf3 Nf6 5. Bg2 Bd6 6. d4 h6 7. Nc3 c6 8. O-O O-O 9. Bf4 Bxf4 10. gxf4 Nh5 11. e3 Bg4 12. Ne2 Bxf3 13. Bxf3 Nf6 14. Ng3 Re8 15. Kh1 Qd7 16. Rg1 Na6 17. Qd3 Kh8 18. Rg2 Nb4 19. Qd2 a5 20. a3 Na6 21. Qxa5 Nc7 22. Qd2 Nb5 23. Rag1 Rg8 24. Qd3 Nd6 25. Bd1 Nde4 26. Bc2 Rad8 27. Qe2 Qh3 28. f5 Nxg3+ 29. Rxg3 Qh4 30. Qf3 Ne4 31. Bxe4 Qxe4 32. Qxe4 dxe4 33. Rg4 Rd5 34. f6 g5 35. Rxe4 Rf5 36. Kg2 Rxf6 37. Re7 Rb8 38. Rc1 Kg7 39. Rc5 b6 40. Rc3 c5 41. d5 Rd6 42. e4 Kf6 43. Rc7 Ke5 44. f3 f5 45. Re3 Kd4 46. Re1 fxe4 47. fxe4 Rf8 48. Re7 Rdf6 49. d6 Rf2+ 50. Kg1 Rd2 51. d7 Rd8 52. e5 g4 53. e6 g3 54. Re8 gxh2+ 55. Kh1 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Van den Dikkenberg, Erik"] [Black "Poelstra, Ben"] [Result "1-0"] [WhiteElo "2110"] [BlackElo "1974"] [PlyCount "99"] [EventDate "2024.??.??"]   1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O Nxf3+ 6. Qxf3 c6 7. Bc4 d6 8. Qg3 Nh5 9. Qf3 Nf6 10. d3 Be7 11. a4 a5 12. Bg5 O-O 13. h3 Be6 14. Bxf6 Bxf6 15. Rad1 Qd7 16. Ne2 b5 17. axb5 cxb5 18. Bxe6 fxe6 19. c3 a4 20. Qg4 a3 21. bxa3 Rxa3 22. Ra1 Rfa8 23. Rxa3 Rxa3 24. Rb1 Ra8 25. Kh2 Qe8 26. Ng3 g6 27. Rb3 Kf7 28. Qd1 Ra2 29. Qf3 Kg7 30. Nf1 Qc6 31. Ne3 Bh4 32. Nd1 Qc5 33. g3 Bf6 34. h4 Rd2 35. Kg2 h5 36. Ne3 Be7 37. Nd1 Bf6 38. Nb2 Bd8 39. Nd1 Bf6 40. Rb1 Be7 41. Ne3 Ra2 42. Rb3 Rd2 43. Kh3 Rxd3 44. Nf5+ exf5 45. Qxd3 Qxf2 46. exf5 gxf5 47. Rxb5 f4 48. Rb7 f3 49. Rxe7+ Kf6 50. Qxd6+ 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Schouten, Nico"] [Black "Lootsma, Jan"] [Result "1/2-1/2"] [WhiteElo "2094"] [BlackElo "1963"] [PlyCount "75"] [EventDate "2024.??.??"]   1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Be7 5. e3 a6 6. a3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 c5 11. Rd1 Qb6 12. Bc2 O-O 13. e4 cxd4 14. Nxd4 Rfe8 15. Be3 Qc7 16. Rac1 Rac8 17. Bb1 Qb8 18. Nb3 Nc5 19. Nxc5 Bxc5 20. Bxc5 Rxc5 21. Nd5 Rxc1 22. Nxf6+ gxf6 23. Rxc1 Rc8 24. Rd1 Rd8 25. Rd3 Rxd3 26. Bxd3 Qe5 27. h3 Kf8 28. g3 Qd4 29. h4 Ke7 30. Qc2 Kd6 31. Kf1 h6 32. Ke2 e5 33. Qd2 Ke7 34. Qc2 Kd6 35. b4 Kd7 36. Qb3 Ke7 37. Qc2 Kd7 38. Qb3 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Schouten, Henk"] [WhiteElo "2068"] [Black "Massink, Henk"] [BlackElo "1924"] [Result "*"]   *   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Beukema, Henk Jan"] [Black "Boersma, Jan"] [Result "1/2-1/2"] [WhiteElo "1971"] [BlackElo "2041"] [PlyCount "52"] [EventDate "2024.??.??"]   1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 Bg4 5. Bb5+ Nc6 6. O-O Qb6 7. Bxc6+ Qxc6 8. d4 e6 9. h3 Bxf3 10. Qxf3 Bg7 11. Re1 Ne7 12. Bg5 Nf5 13. g4 Ne7 14. Bf6 Rg8 15. Bxg7 Rxg7 16. Qf6 Rg8 17. Nd2 c4 18. b3 cxb3 19. axb3 g5 20. Re3 a6 21. c4 Qd7 22. Nf3 O-O-O 23. Nxg5 dxc4 24. Rc3 Nd5 25. Rxc4+ Kb8 26. Qh6 Rg6 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Vogel, Jaap"] [Black "Veenstra, Wopke"] [Result "1/2-1/2"] [WhiteElo "2020"] [BlackElo "1961"] [PlyCount "43"] [EventDate "2024.??.??"]   1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 a6 8. Bf4 Nh5 9. Be3 Rb8 10. Rc1 e5 11. dxe5 dxe5 12. Bc5 Re8 13. Qxd8 Rxd8 14. Rfd1 Bf5 15. h3 Nf6 16. Nd5 Ne8 17. Ng5 h6 18. Ne4 Bxe4 19. Bxe4 f5 20. Bg2 Kf7 21. b3 Nd4 22. Kf1 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Knuiman, Jan"] [Black "Ten Ham, John"] [Result "0-1"] [WhiteElo "1998"] [BlackElo "1954"] [PlyCount "100"] [EventDate "2024.??.??"]   1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 e6 6. Be3 cxd4 7. Qxd4 Be7 8. c4 Qxd4 9. Nxd4 O-O 10. Be2 e5 11. Nb5 Nc6 12. N1c3 Bf5 13. O-O Rfd8 14. Rfd1 Ne4 15. Nxe4 Bxe4 16. f3 Bf5 17. Rxd8+ Bxd8 18. Nd6 Bc8 19. Rd1 Be7 20. Nxc8 Rxc8 21. Rd7 b6 22. a3 Bc5 23. Bxc5 bxc5 24. Kf2 f6 25. Rb7 Rb8 26. Rxb8+ Nxb8 27. b4 cxb4 28. axb4 Kf7 29. Ke3 Ke6 30. Kd3 Kd6 31. Bd1 f5 32. c5+ Kc7 33. b5 Nd7 34. Kc4 Nf6 35. Bc2 g6 36. g3 Kb7 37. h3 Kc7 38. g4 fxg4 39. hxg4 g5 40. Be4 h6 41. Kb4 h5 42. gxh5 Nxh5 43. Ka5 Nf6 44. Ka6 Nxe4 45. fxe4 Kb8 46. c6 g4 47. c7+ Kxc7 48. Kxa7 g3 49. b6+ Kc6 50. b7 g2 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Etmans, Maarten"] [Black "Jonkman, Fokke"] [Result "1/2-1/2"] [WhiteElo "1954"] [BlackElo "1996"] [PlyCount "23"] [EventDate "2024.??.??"]   1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nc3 d5 6. exd5 Nxd5 7. O-O Nxc3 8. dxc3 Qxd1 9. Rxd1 Be7 10. Bf4 f6 11. Bd6 Bd7 12. Bxe7 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Hazenberg, Frans"] [Black "Perrenet, Jacob"] [Result "1-0"] [WhiteElo "1947"] [BlackElo "1970"] [PlyCount "81"] [EventDate "2024.??.??"]   1. d4 h6 2. e4 g5 3. Bc4 Nf6 4. Nc3 d6 5. Nge2 c6 6. h3 b5 7. Bd3 b4 8. Na4 Qa5 9. b3 Bg7 10. a3 Na6 11. Bd2 Qc7 12. axb4 Rb8 13. c3 O-O 14. Nb2 Rb6 15. Nc4 Rb8 16. Ne3 Rb6 17. O-O d5 18. Ng3 Nxe4 19. Bxe4 dxe4 20. Nxe4 f5 21. Nc5 Nxc5 22. bxc5 Rb8 23. Qe2 Be6 24. Nc4 Bd5 25. Rfe1 e6 26. b4 Kh7 27. Na5 Rbe8 28. c4 Be4 29. Bc3 e5 30. dxe5 Bxe5 31. Bxe5 Qxe5 32. Nxc6 Qc3 33. Rxa7+ Kh8 34. Ne7 Qxb4 35. Ng6+ Kg8 36. Nxf8 Rxf8 37. Qe3 Rd8 38. c6 Rc8 39. f3 Rxc6 40. fxe4 Rxc4 41. exf5 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Visser, Gerrit"] [Black "Van Wageningen, Arie"] [Result "0-1"] [WhiteElo "1960"] [BlackElo "2017"] [PlyCount "48"] [EventDate "2024.??.??"]   1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 Nd7 9. Bd3 O-O 10. O-O c5 11. c3 b6 12. Be4 Rb8 13. Bc6 Rd8 14. Qa4 a5 15. Rfe1 cxd4 16. cxd4 Qf4 17. g3 Qd6 18. Ne5 Nf6 19. Rad1 Bb7 20. Bxb7 Rxb7 21. Qc6 Qxc6 22. Nxc6 Rc8 23. Rc1 Kf8 24. a3 Rbc7 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Wille, Erik"] [WhiteElo "1901"] [Black "Janssen, Toon"] [BlackElo "1944"] [Result "1/2-1/2"]   1.d4 Nf6 2.Nc3 g6 3.e4 d6 4.Bc4 Nc6 5.Bg5 Bg7 6.f3 e5 7.dxe5 Nxe5 8.Bb3 h6 9.Be3 a6 10.Qd2 b5 11.O-O-O Nc4 12.Bxc4 bxc4 13.e5 Nh7 14.exd6 Qxd6 15.Qf2 Qc6 16.Bc5 Rb8 17.Nh3 Qb7 18.Ba3 Be6 19.Rhe1 Bxc3 20.bxc3 Qb1+ 21.Kd2 Rd8+ 22.Ke2 Qxc2+ 23.Kf1 Qxf2+ 24.Nxf2 Rxd1 25.Rxd1 f5 26.Rd4 Nf6 27.Nd1 Kf7 28.Ne3 Rb8 29.Nxc4 Rb1+ 30.Kf2 Bxc4 31.Rxc4 Nd5 32.Rc5 Ra1 33.Rxd5 Rxa2+ 34.Kg3 Rxa3 35.Rd7+ Ke6 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.16"] [Round "4"] [White "Houweling, Bert"] [Black "Goris, Ton"] [Result "1-0"] [WhiteElo "1980"] [BlackElo "1917"] [PlyCount "49"] [EventDate "2024.??.??"]   1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Bg5 Be7 9. Nxf6+ Bxf6 10. Bf4 O-O 11. Re1 Bxf3 12. Qxf3 c6 13. c3 g6 14. Rad1 Re8 15. Qg3 Qa5 16. a3 e5 17. dxe5 Bxe5 18. Bc4 Bxf4 19. Qxf4 Rxe1+ 20. Rxe1 Qf5 21. Qxf5 gxf5 22. Re7 Nb6 23. Bxf7+ Kf8 24. Rxb7 Rd8 25. g3 1-0       [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Van Rijn, Anton"] [WhiteElo "2208"] [Black "Dijkstra, Matthijs"] [BlackElo "1981"] [Result "1-0"]   1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e4 Rh7 5. Qh5+ Rf7 6. Bxg5 hxg5 7. Nf3 Nf6 8. Qg6 Nxe4 9. Ne5 Nd6 10. h4 g4 11. h5 e6 12. Nxf7 Nxf7 13. h6 Qg5 14. Qxg5 Nxg5 15. h7 Nxh7 16. Rxh7 Nc6 17. c3 b6 18. Nd2 Bb7 19. O-O-O O-O-O 20. Be2 Ne7 21. f3 gxf3 22. Bxf3 Nd5 23. Rdh1 c5 24. Nc4 cxd4 25. cxd4 Nf4 26. R1h2 Ba6 27. b3 Bb4 28. Kc2 Bb7 29. a3 Bf8 30. Bxb7+ Kxb7 31. Rf7 b5 32. Ne5 Bxa3 33. Nxd7 Kc6 34. Ne5+ Kd5 35. g3 Rc8+ 36. Kd2 Bc1+ 37. Kd1 Kxd4 38. Nf3+ Ke3 39. Ne1 Ba3 40. Nc2+ Kf3 41. gxf4 Rd8+ 42. Rd2 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Van Oosten, Arend"] [Black "Homs, Guust"] [Result "1/2-1/2"] [WhiteElo "2031"] [BlackElo "2142"] [PlyCount "72"] [EventDate "2024.??.??"]   1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. c3 d6 6. Bb3 a6 7. Nbd2 O-O 8. O-O Ba7 9. h3 h6 10. Re1 Re8 11. Nf1 Be6 12. Ng3 Rb8 13. Bc2 Ne7 14. Nh4 Kh7 15. Qf3 Nfg8 16. Nhf5 g6 17. Nxe7 Qxe7 18. Be3 Bxe3 19. Qxe3 Qg5 20. d4 Qxe3 21. Rxe3 f6 22. Ne2 Ne7 23. f4 g5 24. fxe5 fxe5 25. Bb3 Bxb3 26. axb3 exd4 27. Nxd4 Nd5 28. Ree1 Nf4 29. Rad1 Re7 30. Nf5 Re5 31. Kf2 Rbe8 32. Kf3 Ne6 33. b4 a5 34. bxa5 Rxa5 35. g4 Re5 36. Re3 Nc5 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Bus, Tom"] [Black "Schouten, Henk"] [Result "1/2-1/2"] [WhiteElo "2075"] [BlackElo "2068"] [PlyCount "95"] [EventDate "2024.??.??"]   1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 d6 6. Rb1 a5 7. d3 Nf6 8. Nf3 Bd7 9. O-O O-O 10. Bd2 Qc8 11. Re1 Re8 12. Bg5 Ra6 13. Qd2 Bh3 14. Bxh3 Qxh3 15. Bxf6 exf6 16. Nd5 Qc8 17. Qf4 Re6 18. d4 Ne7 19. dxc5 dxc5 20. Qc7 Qe8 21. Qxb7 Nxd5 22. Qxd5 Bf8 23. Qd3 Qa4 24. b3 Qxa3 25. Ra1 Qb2 26. Rab1 Qa3 27. Qc2 a4 28. Nd2 Qb4 29. bxa4 Qxa4 30. Qxa4 Rxa4 31. Rb8 Kg7 32. Rc8 Rb4 33. Rd8 Be7 34. Rd7 f5 35. e3 Rd6 36. Rxd6 Bxd6 37. Rc1 Be5 38. Nf3 Kf6 39. Kg2 h6 40. Rc2 Ra4 41. Ne1 Bd6 42. Kf3 Ke6 43. Ke2 g5 44. f4 f6 45. Kd3 Ra1 46. Ke2 Be7 47. Rd2 Ra4 48. Rc2 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Ten Ham, John"] [Black "Bottema, Tom"] [Result "0-1"] [WhiteElo "1954"] [BlackElo "2140"] [PlyCount "82"] [EventDate "2024.??.??"]   1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. e4 c6 8. Be2 f6 9. Be3 Be6 10. Rd1+ Nd7 11. Na4 Kc7 12. Nc5 Nxc5 13. Bxc5 Nh6 14. Bd6+ Kc8 15. O-O Nf7 16. Bb4 Bf8 17. Bxf8 Rxf8 18. b4 Kc7 19. Nd2 a5 20. b5 c5 21. Rc1 Rfd8 22. Nb3 b6 23. Rfd1 Rxd1+ 24. Rxd1 Nd6 25. Nd2 Rd8 26. f3 Nxc4 27. Nxc4 Rxd1+ 28. Bxd1 Bxc4 29. a4 Bd3 30. Kf2 Kd6 31. Ke3 c4 32. Kd2 Kc5 33. Kc3 g5 34. g3 h6 35. h3 Bf1 36. h4 Bd3 37. hxg5 hxg5 38. f4 Bxe4 39. Be2 exf4 40. gxf4 gxf4 41. Bxc4 Bc2 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Hageman, Ger"] [Black "Van den Dikkenberg, Erik"] [Result "1-0"] [WhiteElo "1925"] [BlackElo "2110"] [PlyCount "89"] [EventDate "2024.??.??"]   1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 Na6 9. O-O Nc5 10. Nd2 h6 11. Be3 b6 12. a3 Ne8 13. b4 axb4 14. axb4 Rxa1 15. Qxa1 Nd7 16. Nb3 f5 17. f3 Qe7 18. Qa7 fxe4 19. fxe4 Rxf1+ 20. Bxf1 Ndf6 21. Bxb6 Ng4 22. h3 Qg5 23. hxg4 cxb6 24. Qxb6 Nf6 25. Be2 Bxg4 26. Qf2 Bxe2 27. Qxe2 Ng4 28. Qd2 Qh4 29. c5 Bf6 30. Kf1 Bg5 31. Qe1 Qh1+ 32. Ke2 Qxg2+ 33. Kd3 Qb2 34. Qb1 Qf2 35. cxd6 Qe3+ 36. Kc4 Nf2 37. Nc5 Qd4+ 38. Kb3 Bd8 39. Ne6 Qb6 40. Nxd8 Qxd8 41. Qg1 Qf6 42. d7 Nd3 43. Qe3 Nf4 44. Qc5 Nd3 45. Qc8+ 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Leenes, Robert"] [Black "Hazenberg, Frans"] [Result "0-1"] [WhiteElo "2100"] [BlackElo "1947"] [PlyCount "78"] [EventDate "2024.??.??"]   1. d4 Nf6 2. Nc3 e6 3. e4 d5 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 f6 8. Bf4 g6 9. Nf3 c5 10. Bd3 f5 11. Qg3 cxd4 12. Nxd4 Nc5 13. O-O-O Bd7 14. Nf3 Rg8 15. Bxf5 exf5 16. Nxd5 Ne4 17. Qh2 Qa5 18. e6 Bxe6 19. Nc7+ Kf7 20. Nxe6 Kxe6 21. Kb1 Nc6 22. Ng5+ Nxg5 23. hxg5 Rg7 24. Qh3 Qb5 25. g4 Kf7 26. gxf5 Qxf5 27. Qb3+ Kf8 28. Rh3 Rd8 29. Rxd8+ Nxd8 30. Bc7 Rf7 31. Rd3 Qxg5 32. a3 Bf6 33. Qb6 Nc6 34. Qxb7 Qb5 35. Qc8+ Kg7 36. Rb3 Qf1+ 37. Ka2 Qxf2 38. Bd6 Qxc2 39. Rb7 Nb4+ 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Jonkman, Fokke"] [Black "Schouten, Nico"] [Result "1/2-1/2"] [WhiteElo "1996"] [BlackElo "2094"] [PlyCount "129"] [EventDate "2024.??.??"]   1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Be7 6. g3 O-O 7. Bg2 c6 8. O-O Na6 9. a3 Nc7 10. b4 d5 11. c5 Re8 12. Qc2 Bf8 13. Bb2 Ng4 14. Rad1 Qg5 15. h3 Nf6 16. Qd3 Qg6 17. Qxg6 hxg6 18. e3 Ne6 19. Nce2 Bd7 20. Rc1 a5 21. Ra1 Ra6 22. Nf3 b6 23. cxb6 axb4 24. b7 Rb6 25. axb4 Rxb7 26. Ba3 Bxb4 27. Bxb4 Rxb4 28. Ne5 Nc7 29. Nxd7 Nxd7 30. Ra7 Rc8 31. Nd4 Rc4 32. Rb1 Ne5 33. f4 Nd3 34. Bf1 Rc3 35. Rbb7 Ne8 36. Rxf7 Nc5 37. Rfe7 Nb3 38. Ba6 Rb8 39. Nxb3 Rcxb3 40. Kf2 Rc3 41. Be2 Kh8 42. h4 Rc2 43. Kf3 Rd2 44. g4 d4 45. exd4 Rxd4 46. g5 Rb3+ 47. Re3 Rb8 48. Bd3 Nd6 49. Bxg6 Rf8 50. Be4 c5 51. Ra8 Rxa8 52. Bxa8 g6 53. Be4 Nc4 54. Bxg6 Nxe3 55. Kxe3 Rd6 56. h5 c4 57. Bc2 c3 58. h6 Rd2 59. Be4 Rh2 60. Kd4 c2 61. Bxc2 Rxc2 62. g6 Rh2 63. h7 Kg7 64. f5 Rh1 65. Ke5 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Boersma, Jan"] [Black "Vogel, Jaap"] [Result "1/2-1/2"] [WhiteElo "2041"] [BlackElo "2020"] [PlyCount "38"] [EventDate "2024.??.??"]   1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nf6 5. Bg5 dxe4 6. a3 Be7 7. Bxf6 Bxf6 8. Nxe4 Nd7 9. g3 O-O 10. Bg2 e5 11. O-O c6 12. c3 Be7 13. Qb3 Qb6 14. Qc2 exd4 15. Nxd4 Nf6 16. Rfe1 c5 17. Ng5 Bd8 18. Nf5 h6 19. Nf3 Bxf5 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Lootsma, Jan"] [WhiteElo "1963"] [Black "Ellenbroek, Ton"] [BlackElo "2037"] [Result "1/2-1/2"]   1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Qe2 Bc5 5. c3 d6 6. h3 O-O 7. O-O a5 8. Rd1 Ba7  9. d4 Qe8 10. Bg5 exd4 11. Bxf6 gxf6 12. cxd4 f5 13. Nc3 fxe4 14. Nxe4 Kh8 15. Nf6  Qxe2 16. Bxe2 Bf5 17. Rac1 Rac8 18. d5 Ne5 19. Nxe5 dxe5 20. Bb5 Bd4 21. Rd2 Rfd8  22. g4 c6 23. gxf5 cxb5 24. Rxc8 Rxc8 25. d6 Rd8 26. Rc2 b6 27. Rc6 e4 28. Nxe4  Bxb2 29. Rxb6 b4 30. Rb5 Ra8 31. Kg2 Kg7 32. Kf3 Bf6 33. Rc5 a4 34. d7 Rd8 35. Rd5  b3 36. axb3 axb3 37. Rb5 b2 38. Nxf6 Kxf6 39. Rxb2 Rxd7 40. Kg4 Kg7  1/2-1/2    [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Van Wageningen, Arie"] [Black "Etmans, Maarten"] [Result "1/2-1/2"] [WhiteElo "2017"] [BlackElo "1954"] [PlyCount "114"] [EventDate "2024.??.??"]   1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 d5 6. e3 b6 7. Qc2 Nbd7 8. Rc1 c5 9. Be2 Bb7 10. O-O O-O 11. Rfd1 Qe7 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 f6 15. exf6 Qxf6 16. Bf3 Rab8 17. g3 Rfd8 18. Re1 Nf8 19. Rcd1 d4 20. Bxb7 Rxb7 21. Nf3 dxe3 22. Rxd8 Qxd8 23. Rxe3 Rd7 24. Re1 h6 25. Qe2 Rd3 26. Qe4 Rd1 27. Kf2 Rd3 28. Re2 Rd1 29. a3 Qd6 30. Qe3 Rd3 31. Rd2 Rxd2+ 32. Qxd2 Qxd2+ 33. Nxd2 Kf7 34. Ke3 Ke7 35. h3 Nd7 36. g4 g6 37. Nf3 a6 38. b3 Nb8 39. Ne5 Kf6 40. Ke4 g5 41. Kf3 Ke7 42. Kg3 b5 43. h4 Kf6 44. hxg5+ hxg5 45. Kf3 bxc4 46. bxc4 a5 47. a4 Na6 48. Ke4 gxf4 49. Kxf4 Nb8 50. g5+ Kg7 51. Kg4 Kh7 52. g6+ Kh6 53. Kf4 Na6 54. Nc6 Kxg6 55. Ke5 Nb4 56. Nxa5 Nd3+ 57. Kxe6 Nb2 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Helmond, Frans"] [Black "Beukema, Henk Jan"] [Result "0-1"] [WhiteElo "1957"] [BlackElo "1971"] [PlyCount "100"] [EventDate "2024.??.??"]   1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Qd5 6. Nc3 Qh5 7. Ne5 Qxe2+ 8. Bxe2 Bf5 9. Bc4 e6 10. d3 Nbd7 11. Nxd7 Nxd7 12. Be3 Nb6 13. Bb3 Nd5 14. Nxd5 exd5 15. O-O Bd6 16. h3 h5 17. Rfe1 O-O 18. Re2 Rfe8 19. Rae1 Re7 20. Bg5 Rxe2 21. Rxe2 Kf8 22. Kf1 Re8 23. Rxe8+ Kxe8 24. Ke2 Kd7 25. Ke3 f6 26. Bf4 g5 27. Bxd6 Kxd6 28. d4 h4 29. c3 Be4 30. f3 Bb1 31. a3 b6 32. Bd1 c5 33. f4 Be4 34. Bf3 Bf5 35. Be2 Be4 36. Bf1 Ke6 37. fxg5 fxg5 38. dxc5 bxc5 39. c4 Ke5 40. cxd5 Bxd5 41. Kf2 Kf4 42. Ba6 c4 43. Bc8 Ke4 44. g3 Kd3 45. gxh4 gxh4 46. Bf5+ Kd2 47. a4 a5 48. Bd7 Kc2 49. Ke3 Kxb2 50. Kd4 Bf7 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Veenstra, Wopke"] [WhiteElo "1961"] [Black "Massink, Henk"] [BlackElo "1924"] [Result "1-0"]   1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 Nc6 5. Nf3 Nb4 6. O-O Nxd3 7. cxd3 e6 8. Nc3 Be7 9. Bf4 d6 10. Rac1 O-O 11. Rfe1 Re8 12. Nb5 c6 13. Nc3 Rc8 (13... c5 14. dxc5 bxc5) 14. h3 d5 15. Qe3 Ba6 16. Red1 Nd7 17. a3 Nf8 18. Ne5 f6 19. Nf3 Ng6 20. Bh2 Bf8 21. h4 e5 22. h5 exd4 23. Qxd4 Ne5 24. Nxe5 fxe5 25. Qa4 Bb7 26. Qxa7 Qc7 27. Nxd5 Qf7 28. Nxb6 Rc7 29. Qa4 Qxh5 30. Nd5 Rf7 31. Ne3 Re6 32. Rd2 Rh6 33. Nf1 Be7 34. Qd1 Bg5 35. Qxh5 Rxh5 36. Ne3 Rf6 37. g3 Rfh6 38. f4 exf4 39. gxf4 Rxh2 40. Rxh2 Rxh2 41. fxg5 Rxb2 42. Nc4 Ba6 43. Nxb2 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Poelstra, Ben"] [Black "Knuiman, Jan"] [Result "1/2-1/2"] [WhiteElo "1974"] [BlackElo "1998"] [PlyCount "81"] [EventDate "2024.??.??"]   1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Bd3 Nc6 7. h3 Nb4 8. Bc4 b5 9. Bb3 Bb7 10. a4 Nbd5 11. Nxd5 Nxd5 12. axb5 axb5 13. Rxa8+ Bxa8 14. O-O e6 15. Qd3 c6 16. Bg5 Be7 17. Ra1 O-O 18. Bxd5 exd5 19. Ra7 Bxg5 20. Nxg5 g6 21. Nxf7 Rxf7 22. Rxa8+ Kg7 23. c3 b4 24. cxb4 Qxb4 25. Qc3 Qb7 26. Re8 Qa6 27. Qe1 Qc4 28. Qe5+ Kh6 29. Qe3+ Kg7 30. h4 Qc2 31. Re7 Rxe7 32. Qxe7+ Kg8 33. Qe8+ Kg7 34. Qd7+ Kg8 35. Qd8+ Kg7 36. Qc7+ Kg8 37. b4 Qb1+ 38. Kh2 Qxb4 39. Qxc6 Qxd4 40. Qe8+ Kg7 41. Qe7+ 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Janssen, Toon"] [WhiteElo "1944"] [Black "Houweling, Bert"] [BlackElo "1980"] [Result "0-1"]   1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. O-O Nf6 5. c4 d4 6. d3 e5 7. b4 cxb4 8. a3 a5 9. e3 dxe3 10. Bxe3 Be6 11. Qe2 Qc7 12. h3 h6 13. Rd1 Rd8 14. axb4 Bxb4 15. Na3 O-O 16. Nb5 Qc8 17. Kh2 Rfe8 18. Bb6 Rd7 19. g4 e4 20. dxe4 Rxd1 21. Rxd1 Bxg4 22. hxg4 Rxe4 23. Qxe4 Nxe4 24. Ne5 Nxf2 25. Bxc6 Nxd1 26. Bd5 Qb8 27. Bc7 Qxc7 28. Nxc7 Bd6 29. Na8 Bxe5+ 30. Kh3 a4 31. Nb6 a3 32. c5 Nc3 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Perrenet, Jacob"] [Black "Visser, Gerrit"] [Result "0-1"] [WhiteElo "1970"] [BlackElo "1960"] [PlyCount "54"] [EventDate "2024.??.??"]   1. g4 d5 2. h3 e5 3. Bg2 Nc6 4. c4 Be6 5. Nc3 d4 6. Nd5 Nf6 7. Nxf6+ gxf6 8. d3 f5 9. Qb3 Rb8 10. Nf3 Bb4+ 11. Bd2 Bxd2+ 12. Nxd2 fxg4 13. hxg4 Qd6 14. a3 Bxg4 15. O-O-O Be6 16. Ne4 Qe7 17. Rdg1 b5 18. Nf6+ Qxf6 19. Bxc6+ Bd7 20. Be4 h5 21. Rxh5 Rxh5 22. Rg8+ Ke7 23. Qb4+ Qd6 24. Rxb8 c5 25. Qd2 Qxb8 26. Bf3 Rf5 27. Bg4 Rf4 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.17"] [Round "5"] [White "Goris, Ton"] [Black "Wille, Erik"] [Result "1/2-1/2"] [WhiteElo "1917"] [BlackElo "1901"] [PlyCount "54"] [EventDate "2024.??.??"]   1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. O-O Ne7 10. Rb1 Rc8 11. h3 h6 12. Qe1 Ba4 13. Bd1 Nb3 14. Nxb3 cxb3 15. Be3 a5 16. Nd2 Bb5 17. Be2 a4 18. c4 dxc4 19. d5 Qa6 20. d6 Nd5 21. Bd4 Nf4 22. Bc3 g6 23. Ne4 Bg7 24. Qd2 Nd5 25. Bd4 O-O 26. Rbc1 Qc6 27. Bf3 b6 1/2-1/2       [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Bus, Tom"] [WhiteElo "2075"] [Black "Van Rijn, Anton"] [BlackElo "2208"] [Result "1/2-1/2"]   1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O a6 7. a4 Nc6 8. a5 e5 9. d5 Ne7 10. Nd2 Ne8 11. Na4 Bd7 12. c4 b5 13. axb6 cxb6 14. Nc3 a5 15. Ndb1 Nc7 16. Na3 Na6 17. Nab5 Be8 18. Be3 Nc5 19. Qc2 Rb8 20. Rfb1 Rb7 21. b4 axb4 22. Rxb4 f5 23. f3 Kh8 24. Kh1 Ng8 25. Qc1 Qb8 26. Qg1 Rff7 27. Rab1 Bf8 28. Qc1 Nf6 29. Qc2 Nfd7 30. Ra1 Qd8 31. Rb2 Kg8 32. Rba2 Nb8 33. Kg1 f4 34. Bf2 g5 35. Ra8 Qf6 36. Na7 Rg7 37. Nc6 Nxc6 38. dxc6 Bxc6 39. Rc8 Rbc7 40. Rxc7 Rxc7 41. Nd5 Bxd5 42. cxd5 Qd8 43. Qb1 Qb8 44. Qb5 Be7 45. h3 Kf7 46. Rb1 Qc8 47. Kh2 Qd7 48. Qb4 Ra7 49. Bb5 Qc7 50. Rb2 Bd8 51. g3 fxg3+ 52. Bxg3 Kf8 53. Qc4 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Homs, Guust"] [Black "Hageman, Ger"] [Result "1-0"] [WhiteElo "2142"] [BlackElo "1925"] [PlyCount "41"] [EventDate "2024.??.??"]   1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 h6 5. c3 d6 6. O-O g5 7. Bb3 Bg7 8. Nbd2 O-O 9. Nc4 Ne7 10. Ne3 c6 11. h4 g4 12. Nh2 Ng6 13. g3 Qd7 14. Nf5 h5 15. f3 d5 16. Qd2 dxe4 17. fxe4 Nd5 18. exd5 cxd5 19. Nxg7 Kxg7 20. Qh6+ Kg8 21. Bg5 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Hazenberg, Frans"] [Black "Bottema, Tom"] [Result "0-1"] [WhiteElo "1947"] [BlackElo "2140"] [PlyCount "90"] [EventDate "2024.??.??"]   1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 c6 5. Bg2 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. O-O f6 9. Nc3 Be6 10. b3 Nh6 11. Bb2 Nd7 12. Rac1 Kc7 13. Rfd1 Rad8 14. e3 Nf7 15. Rd2 Nc5 16. Rcd1 Rxd2 17. Rxd2 Rd8 18. Rxd8 Kxd8 19. Bf1 g5 20. Ba3 Nd7 21. Nd2 f5 22. e4 f4 23. c5 g4 24. Bc4 Nf8 25. b4 Bh6 26. Bxe6 Nxe6 27. Nc4 Nd4 28. Bb2 Nf3+ 29. Kg2 Ne1+ 30. Kf1 Nd3 31. Ba3 f3 32. b5 Bf8 33. bxc6 bxc6 34. Na4 Ng5 35. Ncb2 Nxb2 36. Nxb2 Nxe4 37. Nc4 Bg7 38. Bb2 Kd7 39. Bxe5 Nd2+ 40. Nxd2 Bxe5 41. Ne4 Bd4 42. Ke1 Ke6 43. Kd2 Ke5 44. Kd3 h5 45. a3 Kd5 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Beukema, Henk Jan"] [Black "Van Oosten, Arend"] [Result "0-1"] [WhiteElo "1971"] [BlackElo "2031"] [PlyCount "72"] [EventDate "2024.??.??"]   1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. c4 c6 5. O-O d5 6. d3 Bd6 7. Nc3 O-O 8. e4 dxe4 9. dxe4 e5 10. Qb3 Kh8 11. exf5 Na6 12. Nh4 Ng8 13. Rd1 Qc7 14. Ne4 Be7 15. Bg5 Nc5 16. Nxc5 Bxc5 17. Be3 Be7 18. Nf3 Bxf5 19. Re1 Nf6 20. h3 Nd7 21. Bg5 Bc5 22. Be3 Bxh3 23. Bxh3 Rxf3 24. Bg4 Rf7 25. Bxd7 Bxe3 26. Qxe3 Qxd7 27. Qxe5 Raf8 28. Re2 h6 29. Rae1 Rf5 30. Qe4 Qf7 31. Qd4 c5 32. Qg4 Rxf2 33. Re7 Qf6 34. Rxb7 Rf1+ 35. Rxf1 Qxf1+ 36. Kh2 Rf2# 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Dijkstra, Matthijs"] [Black "Veenstra, Wopke"] [Result "1/2-1/2"] [WhiteElo "1981"] [BlackElo "1961"] [PlyCount "146"] [EventDate "2024.??.??"]   1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8. d3 Bg4 9. f3 Bd7 10. Be3 a6 11. Qd2 Rb8 12. d4 cxd4 13. Nxd4 Ne8 14. Rad1 Nxd4 15. Bxd4 Bxd4+ 16. Qxd4 Nc7 17. b3 b5 18. cxb5 Nxb5 19. Nxb5 Bxb5 20. Rf2 Qc7 21. f4 Rfc8 22. Bh3 Rd8 23. f5 f6 24. fxg6 hxg6 25. Qd2 Kg7 26. Rc1 Qb7 27. Qe3 Bd7 28. Bg2 Qb6 29. Qxb6 Rxb6 30. Rfc2 Rbb8 31. Rc7 Rbc8 32. Bf1 a5 33. Kf2 Rxc7 34. Rxc7 Kf8 35. Ke3 Ke8 36. a4 Rc8 37. Rxc8+ Bxc8 38. Bb5+ Kd8 39. h4 Bg4 40. Kd4 e6 41. Bd3 e5+ 42. Kd5 Kc7 43. Bb5 f5 44. exf5 gxf5 45. Bf1 Bd1 46. Kc4 Kc6 47. Bg2+ e4 48. Kc3 Kc5 49. Bh3 f4 50. gxf4 d5 51. Be6 d4+ 52. Kd2 Bh5 53. f5 Bg4 54. Bc8 Kd6 55. Kc2 Ke5 56. f6 Bh5 57. b4 d3+ 58. Kc1 e3 59. f7 d2+ 60. Kb2 Bxf7 61. Bg4 axb4 62. Be2 Kd4 63. h5 Bc4 64. h6 Bxe2 65. h7 d1=Q 66. h8=Q+ Ke4 67. Qh4+ Kf3 68. Qh3+ Kf2 69. Qh2+ Ke1 70. Qh4+ Kf1 71. Qh1+ Kf2 72. Qh2+ Ke1 73. Qh4+ Kf1 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Schouten, Henk"] [Black "Van den Dikkenberg, Erik"] [Result "0-1"] [WhiteElo "2068"] [BlackElo "2110"] [PlyCount "78"] [EventDate "2024.??.??"]   1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Be2 b5 8. a3 Bb7 9. f3 Rc8 10. O-O g6 11. Qd2 Bg7 12. Kh1 O-O 13. Bh6 Bxh6 14. Qxh6 e5 15. Nb3 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Qd2 Bxb3 19. cxb3 Nc5 20. Qxd8 Rfxd8 21. Bd1 Ne6 22. Rf2 Kg7 23. Kg1 f5 24. b4 Kf6 25. Kf1 Rd4 26. g3 Rd3 27. Rb1 h5 28. Be2 Re3 29. Re1 Nd4 30. Bd1 f4 31. Rd2 Rc1 32. gxf4 Rxe1+ 33. Kxe1 Nxf3+ 34. Ke2 Nxd2 35. fxe5+ Kxe5 36. Kxd2 Rc6 37. Bf3 Rc7 38. b3 Kf4 39. Be2 Rd7+ 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Vogel, Jaap"] [Black "Leenes, Robert"] [Result "0-1"] [WhiteElo "2020"] [BlackElo "2100"] [PlyCount "94"] [EventDate "2024.??.??"]   1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Bd6 5. c3 c5 6. Bg3 Nc6 7. Nbd2 Bxg3 8. hxg3 Qd6 9. Bb5 Bd7 10. Qc2 Ne7 11. Bxd7+ Qxd7 12. dxc5 Qb5 13. b4 O-O 14. a4 Qd7 15. g4 Ng6 16. g5 Ng4 17. Nh4 b6 18. Nb3 f5 19. Nxg6 hxg6 20. Qe2 Qe7 21. f3 Ne5 22. f4 Ng4 23. Qf3 a5 24. O-O Rfc8 25. Rfc1 axb4 26. cxb4 Qb7 27. b5 bxc5 28. Nxc5 Qb6 29. Nd7 Rxc1+ 30. Rxc1 Qa7 31. Ne5 Nxe5 32. fxe5 Qxa4 33. Qe2 Rb8 34. Kf2 Qh4+ 35. Kg1 Qxg5 36. Rc6 f4 37. exf4 Qxf4 38. Rxe6 Qc1+ 39. Qf1 Qc5+ 40. Qf2 Qxb5 41. Rd6 Rf8 42. Qg3 Qf1+ 43. Kh2 Rf5 44. Qxg6 Qf4+ 45. Kh1 Qxe5 46. Rd8+ Rf8 47. Rd7 Rf1# 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Schouten, Nico"] [Black "Boersma, Jan"] [Result "1/2-1/2"] [WhiteElo "2094"] [BlackElo "2041"] [PlyCount "75"] [EventDate "2024.??.??"]   1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 c5 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. Ne5 Be6 10. Nxc6 bxc6 11. c5 Ne4 12. Na4 Bd7 13. f3 Nf6 14. b4 Ne8 15. f4 Nf6 16. Rb1 Ne4 17. Be3 Rb8 18. Qc1 Qc8 19. Nc3 Bf5 20. Rb2 Rd8 21. Rd1 Qc7 22. Nxe4 Bxe4 23. a4 f6 24. Qd2 e5 25. b5 Bh6 26. Rf1 Re8 27. g3 Re7 28. bxc6 Rxb2 29. Qxb2 Qxc6 30. Qb5 Qc8 31. Bf3 exf4 32. Bxf4 Bxf4 33. gxf4 Bxf3 34. Rxf3 Qg4+ 35. Kf2 Qh4+ 36. Kg2 Qg4+ 37. Kf2 Qh4+ 38. Kg2 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Ellenbroek, Ton"] [Black "Jonkman, Fokke"] [Result "0-1"] [WhiteElo "2037"] [BlackElo "1996"] [PlyCount "150"] [EventDate "2024.??.??"]   1. d4 c5 2. d5 g6 3. e4 Bg7 4. c4 d6 5. Be2 Nf6 6. Nc3 e6 7. Be3 exd5 8. cxd5 O-O 9. Nf3 Ng4 10. Bg5 Qb6 11. Qb3 f6 12. Bh4 Qxb3 13. axb3 Na6 14. O-O Nc7 15. Nd2 Rd8 16. Nc4 Ne5 17. Na5 Nf7 18. Bg3 Bf8 19. f4 a6 20. Nc4 b5 21. Nb6 Rb8 22. Nxc8 Rdxc8 23. Bg4 Re8 24. Be6 Nxe6 25. dxe6 Rxe6 26. Rxa6 Kg7 27. f5 Ree8 28. fxg6 hxg6 29. Nd5 Re6 30. Ra7 g5 31. h4 gxh4 32. Bxh4 Rxe4 33. Rxf6 Rxh4 34. Raxf7+ Kg8 35. Rd7 Rh6 36. Rff7 Kh8 37. Nf6 Bg7 38. Nd5 Bxb2 39. Rc7 Re8 40. Kf2 b4 41. Kf3 Be5 42. Ne3 Rf6+ 43. Rxf6 Bxf6 44. Ng4 Bd4 45. Nh6 Re3+ 46. Kf4 Rxb3 47. Nf7+ Kg8 48. Nxd6 Bf2 49. Ne4 Bd4 50. g4 Rb1 51. Kf5 Rf1+ 52. Kg6 b3 53. Nd2 Rf6+ 54. Kh5 Rb6 55. g5 b2 56. Nb1 Re6 57. Na3 Be3 58. Rb7 Bd4 59. Nc4 Re2 60. Kh6 Rh2+ 61. Kg6 Kf8 62. Nd6 Rh1 63. Rb8+ Ke7 64. Nf5+ Kd7 65. Nxd4 b1=Q+ 66. Rxb1 Rxb1 67. Ne2 Re1 68. Nc3 Ke6 69. Nb5 Re3 70. Kh7 Kf5 71. g6 Kf6 72. g7 Rh3+ 73. Kg8 Rg3 74. Nd6 Rxg7+ 75. Kf8 Rg4 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Lootsma, Jan"] [Black "Van Wageningen, Arie"] [Result "1-0"] [WhiteElo "1963"] [BlackElo "2017"] [PlyCount "123"] [EventDate "2024.??.??"]   1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Bd3 Bd7 8. Bc2 cxd4 9. cxd4 Nge7 10. Nc3 Na7 11. O-O Rc8 12. Re1 h6 13. h4 Nec6 14. Qd3 Be7 15. b3 Qd8 16. h5 b5 17. Ne2 Rc7 18. Bd2 Bc8 19. Rec1 Ba6 20. Qe3 Qc8 21. Ra2 Kd7 22. Nf4 Qf8 23. Rca1 Qb8 24. Bd3 Qb6 25. b4 Rhc8 26. Rb2 axb4 27. axb4 Nb8 28. Ne2 Nac6 29. Nc1 Ke8 30. Ne2 Na7 31. Kh2 Bb7 32. Rg1 Na6 33. g4 Kd7 34. Nf4 Nc6 35. Rgb1 Rf8 36. Kh3 Rcc8 37. Qe2 Nc7 38. Qe3 Ra8 39. Bc2 Ra7 40. Nd3 Kd8 41. Nc5 Nb8 42. Rg1 Nd7 43. g5 hxg5 44. Nxg5 Nxc5 45. bxc5 Qa6 46. Bb4 Bc6 47. Qf4 Be8 48. Nh7 Rg8 49. Nf6 g5 50. Rxg5 Rxg5 51. Qxg5 Qa1 52. Rb1 Qxd4 53. Qe3 Qc4 54. Bd3 Qa2 55. h6 Na6 56. h7 Nxb4 57. Rxb4 Ra3 58. h8=Q Bxf6 59. Qxf6+ Kc8 60. Qe7 Bd7 61. c6 Bxc6 62. Qf8+ 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Etmans, Maarten"] [Black "Ten Ham, John"] [Result "1/2-1/2"] [WhiteElo "1954"] [BlackElo "1954"] [PlyCount "41"] [EventDate "2024.??.??"]   1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Qe2 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ng8 11. b3 Nge7 12. Ba3 Ng6 13. Bxf8 Nxf8 14. Nc3 a6 15. Na4 Qe7 16. Rac1 Nd7 17. Rfe1 O-O 18. Rc3 Rfc8 19. Rec1 Qd8 20. Qd2 Na7 21. Rxc8 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Knuiman, Jan"] [Black "Helmond, Frans"] [Result "1-0"] [WhiteElo "1998"] [BlackElo "1957"] [PlyCount "101"] [EventDate "2024.??.??"]   1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bb5+ Nbd7 5. Nc3 a6 6. Bxd7+ Qxd7 7. Nf3 Nxd5 8. Nxd5 Qxd5 9. O-O g6 10. d4 Bg7 11. Be3 Bg4 12. dxc5 Qe4 13. Qd3 Bxf3 14. Rxf3 Qxd3 15. cxd3 O-O-O 16. d4 Rd5 17. Rd1 Rhd8 18. b4 e6 19. a3 Kc7 20. Kf1 Kc6 21. g4 Bxd4 22. Bxd4 Rxd4 23. Re1 Rd3 24. Ree3 Rd1+ 25. Kf2 R8d2+ 26. Kg3 Rg1+ 27. Kh4 h6 28. h3 Kb5 29. f5 gxf5 30. Kh5 Rd7 31. gxf5 Rg5+ 32. Kxh6 Rxf5 33. Rxf5 exf5 34. Kg5 a5 35. Rc3 axb4 36. axb4 Kxb4 37. c6 f6+ 38. Kg6 bxc6 39. Rxc6 Rd3 40. h4 f4 41. Rxf6 f3 42. h5 Kc3 43. Kg5 Kd4 44. h6 Ke4 45. Kg4 Ke5 46. Rf8 Rd1 47. Re8+ Kf6 48. h7 Rh1 49. h8=Q+ Rxh8 50. Rxh8 f2 51. Rf8+ 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Houweling, Bert"] [WhiteElo "1980"] [Black "Poelstra, Ben"] [BlackElo "1974"] [Result "1-0"]   1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 Bg4 8. h3 Bh5 9. O-O Nc6 10. Be3 Nb4 11. Be2 O-O 12. Qd2 c6 13. Rae1 Re8 14. Bd1 Nfd5 15. Nxd5 Nxd5 16. Bg5 b5 17. c3 h6 18. Bxe7 Rxe7 19. Ne5 dxe5 20. Bxh5 e4 21. b3 Qa5 22. Rc1 Rae8 23. Qb2 b4 24. cxb4 Nxb4 25. Qd2 Qb6 26. Rc4 Nd5 27. Rfc1 e3 28. fxe3 Nxe3 29. Rxc6 Qb5 30. R6c5 Qb8 31. Qf2 Qd6 32. Re5 Qxd4 33. Bxf7+ Kh7 34. Rxe3 Rxf7 35. Rf3 Qxf2+ 36. Rxf2 Rd7 37. Rc4 Re5 38. Rfc2 a5 39. Rc5 Red5 40. Rxd5 Rxd5 41. Rc4 Kg6 42. Kf1 Re5 43. Kf2 h5 44. Kf3 Kf5 45. Rc6 h4 46. Rb6 Rc5 47. a3 Rc3+ 48. Kf2 g5 49. Rb5+ Kf4 50. Rxa5 Rxb3 51. Ra4+ Kf5 52. Kg1 Rb1+ 53. Kh2 Ra1 54. Ra8 Kf6 55. a4 Kg7 56. a5 Kh7 57. a6 Kg7 58. g4 Ra2+ 59. Kg1 Ra1+ 60. Kf2 Ra3 61. a7 Kh7 62. Ke2 Kg7 63. Kd2 Kh7 64. Kc2 Kg7 65. Kb2 Ra6 66. Kb3 Ra1 67. Kc4 Ra2 68. Kb5 Ra1 69. Kb6 Rb1+ 70. Kc7 Rc1+ 71. Kd7 Rd1+ 72. Ke6 Ra1 73. Re8 Ra6+ 74. Kf5 Rxa7 75. Kxg5 Ra5+ 76. Kxh4 Kg6 77. Re6+ Kf7 78. Rb6 Kg7 79. g5 Ra3 80. Kg4 Kh7 81. h4 Ra7 82. h5 Ra5 83. Rb7+ Kh8 84. h6 Rc5 85. g6 Rc4+ 86. Kf5 Rc5+ 87. Ke6 Rc6+ 88. Kf5 Rc5+ 89. Ke4 Rc4+ 90. Kd5 Rc8 91. Kd6 Rg8 92. Rh7# 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Visser, Gerrit"] [Black "Wille, Erik"] [Result "1-0"] [WhiteElo "1960"] [BlackElo "1901"] [PlyCount "25"] [EventDate "2024.??.??"]   1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. h4 Ba4 9. h5 h6 10. Rb1 Qd7 11. dxc5 Nbc6 12. Rh4 Na5 13. Rxa4 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Massink, Henk"] [Black "Janssen, Toon"] [Result "0-1"] [WhiteElo "1924"] [BlackElo "1944"] [PlyCount "56"] [EventDate "2024.??.??"]   1. b3 Nf6 2. Bb2 g6 3. e4 d6 4. g3 Bg7 5. Bg2 O-O 6. Ne2 e5 7. O-O Nc6 8. d3 Ng4 9. h3 Nh6 10. Nd2 f5 11. f4 Bd7 12. Nf3 Qe7 13. Ng5 Nf7 14. Nxf7 Rxf7 15. exf5 gxf5 16. Re1 Re8 17. fxe5 dxe5 18. Kh2 Qg5 19. Bc1 Qg6 20. Rf1 Kh8 21. c3 Nd8 22. Qd2 Ne6 23. Ba3 Bh6 24. Qe1 Rg7 25. Bc1 Nf4 26. Bxf4 exf4 27. Qf2 fxg3+ 28. Qxg3 Rxe2 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.18"] [Round "6"] [White "Goris, Ton"] [Black "Perrenet, Jacob"] [Result "1-0"] [WhiteElo "1917"] [BlackElo "1970"] [PlyCount "83"] [EventDate "2024.??.??"]   1. e4 d5 2. exd5 Nf6 3. Nf3 Qxd5 4. Nc3 Qh5 5. d4 Bg4 6. Be2 Nc6 7. O-O O-O-O 8. h3 e5 9. Nxe5 Nxe5 10. Bxg4+ Nexg4 11. hxg4 Nxg4 12. Bf4 Bd6 13. Qf3 a6 14. Rad1 f5 15. Rfe1 Rhf8 16. Bxd6 Rxd6 17. Qh3 Qg5 18. f3 Rh6 19. Qg3 Qh5 20. Qh3 Qf7 21. Qg3 Nf6 22. Qe5 Qh5 23. Qf4 Ne8 24. Nd5 Nd6 25. c4 g5 26. Qe5 g4 27. Qg7 Rf7 28. Qg8+ Kd7 29. c5 Qh2+ 30. Kf2 g3+ 31. Ke3 Rg6 32. Qb8 Kc6 33. Nb4+ Kb5 34. cxd6 c5 35. Nd5 Re6+ 36. Kd3 c4+ 37. Kc3 Qh6 38. Rxe6 Qxe6 39. Nc7+ Rxc7 40. Qxc7 b6 41. Qe7 Qh6 42. d7 1-0       [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Van Rijn, Anton"] [Black "Van Oosten, Arend"] [Result "0-1"] [WhiteElo "2208"] [BlackElo "2031"] [PlyCount "88"] [EventDate "2024.??.??"]   1. Nf3 e6 2. c4 b6 3. g3 Bb7 4. Bg2 f5 5. Nc3 Nf6 6. O-O Be7 7. Qc2 O-O 8. d4 Ne4 9. Ne1 d5 10. cxd5 exd5 11. Qb3 Kh8 12. Nd3 c6 13. Qc2 Bf6 14. e3 Nd7 15. Ne2 Rc8 16. Rb1 Qe8 17. Re1 g5 18. f3 Nd6 19. Nf2 c5 20. dxc5 bxc5 21. b3 Qe6 22. Qd2 Rfe8 23. Nd3 Kg8 24. Kf2 Ba6 25. Bb2 Bxd3 26. Qxd3 Bxb2 27. Rxb2 Ne5 28. Qd2 c4 29. Rbb1 Nd3+ 30. Kf1 Qxe3 31. Qxe3 Rxe3 32. Red1 c3 33. Nxc3 Rxc3 34. Rd2 f4 35. Rbd1 Nf5 36. Bh3 Nd4 37. Bg4 Nxf3 38. Bxf3 Rxf3+ 39. Kg2 Re3 40. Rf1 f3+ 41. Kg1 g4 42. Rfd1 Kf7 43. Rf1 Ke6 44. h3 Re2 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Bottema, Tom"] [Black "Homs, Guust"] [Result "0-1"] [WhiteElo "2140"] [BlackElo "2142"] [PlyCount "151"] [EventDate "2024.??.??"]   1. g3 d5 2. Bg2 Nf6 3. c3 c6 4. d4 Bf5 5. Nd2 Nbd7 6. Qb3 Qb6 7. Ngf3 h6 8. O-O e6 9. c4 dxc4 10. Qxc4 Qb4 11. a3 Qxc4 12. Nxc4 Be4 13. Bf4 Be7 14. Nd6+ Bxd6 15. Bxd6 Nb6 16. Rfc1 Rd8 17. Bc5 Nfd7 18. Bb4 Nd5 19. Ba5 Rc8 20. Bf1 Bxf3 21. exf3 Ke7 22. f4 g6 23. Bg2 h5 24. Bd2 N7f6 25. h3 Kd7 26. Bf3 Ne8 27. a4 Nd6 28. g4 hxg4 29. hxg4 Rh4 30. Kg2 Rch8 31. Rh1 Nc4 32. Rxh4 Rxh4 33. Kg3 Nxd2 34. Bxd5 Rh8 35. Bg2 Ke7 36. Rd1 Nc4 37. b3 Nb6 38. b4 Nd5 39. b5 Rc8 40. Rc1 Kd7 41. bxc6+ Rxc6 42. Rb1 Rb6 43. Rxb6 Nxb6 44. Bxb7 Nxa4 45. Ba6 Nc3 46. f5 gxf5 47. gxf5 exf5 48. Kf4 Ke6 49. f3 Kf6 50. Ke3 Nd5+ 51. Kd2 Ke7 52. Bc8 f4 53. Kd3 Kd6 54. Bb7 Nb4+ 55. Kc4 Nc6 56. Ba6 f6 57. Bc8 Ne7 58. Bb7 Nf5 59. Ba6 Kc6 60. Bb5+ Kd6 61. Ba6 Ne3+ 62. Kd3 Nd5 63. Ke4 Nb4 64. Bc4 a5 65. Kxf4 Nc2 66. Ke4 a4 67. Kd3 Nb4+ 68. Ke4 a3 69. Kf5 Ke7 70. Kg6 a2 71. Bxa2 Nxa2 72. d5 Nb4 73. d6+ Ke6 74. d7 Nc6 75. f4 f5 76. Kg7 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Leenes, Robert"] [Black "Bus, Tom"] [Result "0-1"] [WhiteElo "2100"] [BlackElo "2075"] [PlyCount "66"] [EventDate "2024.??.??"]   1. d4 Nf6 2. Nc3 d5 3. Bg5 h6 4. Bh4 c5 5. e3 cxd4 6. exd4 Nc6 7. Nf3 Bg4 8. Be2 e6 9. h3 Bxf3 10. Bxf3 Qb6 11. Ne2 Be7 12. O-O O-O 13. b3 Rfd8 14. c3 Rac8 15. Rc1 g5 16. Bg3 h5 17. Kh1 g4 18. Nf4 gxf3 19. Qxf3 Qa6 20. Rce1 Re8 21. Nxh5 Nxh5 22. Qxh5 Bf6 23. f4 Qd3 24. Bh2 Qg6 25. Qe2 Kh7 26. g4 Bh4 27. Rd1 Qe4+ 28. Qxe4+ dxe4 29. f5 e3 30. fxe6 e2 31. Rxf7+ Kg6 32. Rc1 Rxe6 33. Rxb7 Nxd4 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Van den Dikkenberg, Erik"] [Black "Dijkstra, Matthijs"] [Result "1-0"] [WhiteElo "2110"] [BlackElo "1981"] [PlyCount "51"] [EventDate "2024.??.??"]   1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 e6 5. Nf3 Be7 6. Bd3 Nbd7 7. O-O O-O 8. Ne2 Ne4 9. Bxe7 Qxe7 10. c4 c6 11. Qc2 Kh8 12. Rab1 dxc4 13. Bxe4 fxe4 14. Qxe4 Qf6 15. Rbc1 Nb6 16. Ne5 Qf5 17. Qh4 Qf6 18. Qg3 Qf5 19. f3 a5 20. e4 Qf6 21. Nxc4 Nxc4 22. Rxc4 e5 23. Qxe5 Qxe5 24. dxe5 Be6 25. Rc5 Bxa2 26. Ra1 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Jonkman, Fokke"] [Black "Hazenberg, Frans"] [Result "1-0"] [WhiteElo "1996"] [BlackElo "1947"] [PlyCount "52"] [EventDate "2024.??.??"]   1. c4 c5 2. Nf3 g6 3. e4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Ng4 11. Bxg4 Bxg4 12. f4 Bd7 13. Nf3 Rc8 14. Rac1 Re8 15. Rfd1 Bg4 16. Qf2 Qa5 17. a3 Qh5 18. Rd5 e5 19. Ne2 Bxf3 20. gxf3 Qh3 21. Rxd6 exf4 22. Nxf4 Qh6 23. Nxg6 Qh5 24. Nf4 Qe5 25. Rd2 Na5 26. Rd5 Qxb2 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Veenstra, Wopke"] [Black "Lootsma, Jan"] [Result "1/2-1/2"] [WhiteElo "1961"] [BlackElo "1963"] [PlyCount "85"] [EventDate "2024.??.??"]   1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 g6 6. dxc5 Nc6 7. Bd2 Bxc5 8. Nf3 f5 9. Qf4 a6 10. h4 h6 11. Qg3 Nge7 12. O-O-O b5 13. Be3 Qb6 14. Bxc5 Qxc5 15. Ne2 Bd7 16. Nfd4 Rg8 17. Qe3 Nxd4 18. Nxd4 Qc7 19. f4 O-O-O 20. Qa3 Nc6 21. Qxa6+ Qb7 22. Nxb5 Qxa6 23. Nd6+ Kc7 24. Bxa6 Ra8 25. Be2 Rxa2 26. Nb5+ (26. c4 Nb4 27. Kd2 (27. cxd5 Nxd5)) 26... Kb6 27. Na3 Ra1+ 28. Kd2 Rxd1+ 29. Bxd1 Kc5 30. c3 Bc8 31. b4+ Kb6 32. Bf3 g5 33. hxg5 hxg5 34. g3 gxf4 35. gxf4 Rg3 36. Ke3 Bb7 37. Kf2 Rg8 38. Nc2 Ra8 39. Ra1 Rh8 40. Ke3 Rh3 41. Rh1 Rg3 42. Kf2 Rg8 43. Rh6 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Hageman, Ger"] [WhiteElo "1925"] [Black "Schouten, Nico"] [BlackElo "2094"] [Result "1-0"]   1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Be3 Ng4 9. Bg5 f6 10. Bd2 f5 11. exf5 gxf5 12. h3 Ngf6 13. Ng5 Nc5 14. b4 Na6 15. Rb1 Qe7 16. Qc1 Bd7 17. O-O Ne8 18. g4 Kh8 19. Rb3 Bf6 20. Kh2 Ng7 21. gxf5 Nxf5 22. Nge4 Nd4 23. Rb2 Rg8 24. Rg1 Rxg1 25. Qxg1 Rg8 26. Qf1 Nb8 27. Be3 Bf5 28. Ng3 Bg6 29. Bg4 Nd7 30. Nce4 Rf8 31. Qd1 Bg7 32. Bh5 Bxh5 33. Nxh5 Nf3+ 34. Kg2 Qh4 35. Nhg3 Bh6 36. Rb3 Bxe3 37. Rxe3 Nd4 38. Qa4 Nb6 39. Qxa7 Qe7 40. Qxb7 Nc2 41. Rc3 Ne1+ 42. Kf1 Nf3 43. c5 Qh4 44. cxb6 Qxh3+ 45. Ke2 Nd4+ 46. Ke1 Qg2 47. bxc7 Qg1+ 48. Kd2 Rxf2+ 49. Nxf2 Qxf2+ 50. Kd3 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Beukema, Henk Jan"] [Black "Schouten, Henk"] [Result "1/2-1/2"] [WhiteElo "1971"] [BlackElo "2068"] [PlyCount "34"] [EventDate "2024.??.??"]   1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Bd3 b6 5. c3 Be7 6. Nd2 O-O 7. h3 c5 8. Ngf3 Ba6 9. Bxa6 Nxa6 10. Qe2 Nb8 11. e4 dxe4 12. Nxe4 Qd5 13. Nxf6+ Bxf6 14. dxc5 Qxc5 15. Be5 Nd7 16. Bxf6 Nxf6 17. O-O Rad8 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Boersma, Jan"] [Black "Visser, Gerrit"] [Result "1/2-1/2"] [WhiteElo "2041"] [BlackElo "1960"] [PlyCount "45"] [EventDate "2024.??.??"]   1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Be3 b6 7. Nge2 Nf6 8. h3 e5 9. O-O Nh5 10. Qd2 Be6 11. f4 exf4 12. Nxf4 Nxf4 13. Bxf4 Qd7 14. Kh1 c4 15. Rf3 O-O-O 16. Bg5 Rde8 17. Raf1 h6 18. Bf6 Bxf6 19. Rxf6 cxd3 20. cxd3 Rd8 21. R6f3 g5 22. Qc1 Kb7 23. Qe3 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Etmans, Maarten"] [Black "Knuiman, Jan"] [Result "1-0"] [WhiteElo "1954"] [BlackElo "1998"] [PlyCount "67"] [EventDate "2024.??.??"]   1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nf6 4. Nxf6+ gxf6 5. d4 Nc6 6. Be3 a6 7. Nf3 Rg8 8. g3 Bf5 9. c3 e6 10. Bg2 Be4 11. O-O Be7 12. Qe2 f5 13. Rfd1 Bd6 14. Ne1 Bxg2 15. Nxg2 Qf6 16. Bf4 O-O-O 17. Bxd6 cxd6 18. f4 Ne7 19. c4 Ng6 20. b4 Rd7 21. a4 Rgd8 22. Ne3 Qg7 23. Kh1 Ne7 24. b5 e5 25. bxa6 bxa6 26. c5 Ra7 27. cxd6 Rxd6 28. dxe5 Rc6 29. Qd3 Qf8 30. Nxf5 Nxf5 31. Qxf5+ Kb8 32. Rab1+ Ka8 33. Qe4 Rac7 34. Rd6 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Ten Ham, John"] [Black "Houweling, Bert"] [Result "1/2-1/2"] [WhiteElo "1954"] [BlackElo "1980"] [PlyCount "106"] [EventDate "2024.??.??"]   1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O d6 7. Nc3 Bf5 8. b3 Nc6 9. Bb2 cxd4 10. Nxd4 Nxd4 11. exd4 Qd7 12. Qd2 Rac8 13. Bf3 a6 14. a4 b6 15. a5 Rb8 16. axb6 Rxb6 17. Bd1 Ne4 18. Qe3 Nxc3 19. Bxc3 d5 20. c5 Re6 21. Qd2 Qb5 22. Re1 Rxe1+ 23. Qxe1 Re8 24. Ra5 Qd3 25. Be2 Qc2 26. Bxa6 Qxb3 27. Rb5 Qa4 28. Ra5 Qb3 29. h3 Rb8 30. c6 Qb6 31. Rb5 Qa7 32. Rxb8+ Qxb8 33. Qxe7 Bf8 34. Qe5 Bd6 35. Qe1 Qb6 36. Bb7 Bc7 37. Qa1 Kg7 38. Qb2 Qa7 39. Qb3 Be6 40. g4 h6 41. Kg2 Qb8 42. Bd2 Qd8 43. Qe3 g5 44. Bb4 Qf6 45. Qf3 Qd8 46. Qa3 Qf6 47. Bd6 Bxd6 48. Qxd6 Qxd4 49. c7 Qe4+ 50. Kh2 Qc2 51. Kg2 Qe4+ 52. Kg3 Qd3+ 53. Kg2 Qe4+ 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Van Wageningen, Arie"] [Black "Ellenbroek, Ton"] [Result "0-1"] [WhiteElo "2017"] [BlackElo "2037"] [PlyCount "108"] [EventDate "2024.??.??"]   1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. e4 f6 8. Be3 Nd7 9. Be2 c6 10. O-O Bh6 11. Bxh6 Nxh6 12. Rfd1 Nf7 13. h4 a5 14. a3 Kc7 15. b4 axb4 16. axb4 Rxa1 17. Rxa1 Nf8 18. c5 Ne6 19. Bc4 Rf8 20. Ra8 Nd4 21. Na4 Nxf3+ 22. gxf3 Nd8 23. Nb6 Be6 24. Be2 Bd7 25. Ra7 f5 26. Ra2 fxe4 27. fxe4 Ne6 28. h5 gxh5 29. Bxh5 Nf4 30. Nxd7 Kxd7 31. Bg4+ Kc7 32. Bf5 h5 33. Rd2 Rd8 34. Rb2 Nd3 35. Rb3 Rd4 36. Kf1 Nxb4 37. Rg3 Nd3 38. Rg7+ Kb8 39. Re7 Rc4 40. Ke2 Nf4+ 41. Kd2 Rxc5 42. Rh7 b5 43. Rg7 Rc4 44. Re7 Rc5 45. Rg7 b4 46. Rg1 Rc3 47. Rh1 c5 48. Bh7 Rb3 49. Bg8 Rb2+ 50. Ke3 Kc7 51. Bc4 Rc2 52. Bf7 b3 53. Rb1 c4 54. Bxc4 Rc3+ 0-1   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Poelstra, Ben"] [Black "Vogel, Jaap"] [Result "1/2-1/2"] [WhiteElo "1974"] [BlackElo "2020"] [PlyCount "49"] [EventDate "2024.??.??"]   1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Qc7 7. Bf4 Nge7 8. O-O h6 9. h4 c4 10. b3 b5 11. Nbd2 Rb8 12. b4 a5 13. a3 Nf5 14. g4 Nxh4 15. Nxh4 g5 16. Bg3 gxh4 17. Bxh4 Rg8 18. f4 Qb6 19. Kh1 axb4 20. axb4 Nxb4 21. cxb4 Bxb4 22. Nb1 Bf8 23. Bf2 b4 24. Nd2 Qc7 25. Rc1 1/2-1/2   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Helmond, Frans"] [Black "Janssen, Toon"] [Result "1-0"] [WhiteElo "1957"] [BlackElo "1944"] [PlyCount "63"] [EventDate "2024.??.??"]   1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. Nc3 Bg4 7. Na4 Bb6 8. c3 O-O 9. h3 Bh5 10. g4 Bg6 11. Bg5 Na5 12. Nxb6 axb6 13. Bb5 c6 14. Ba4 b5 15. Bc2 b6 16. b4 Nb7 17. Bb3 h6 18. Bh4 h5 19. Nh2 hxg4 20. Nxg4 Kh8 21. Nxf6 gxf6 22. f4 Rg8 23. Kh2 Qe7 24. f5 Bh7 25. Qh5 d5 26. Qh6 Rg5 27. Bxg5 fxg5 28. f6 Qf8 29. Qxg5 dxe4 30. dxe4 Bxe4 31. Qh4+ Bh7 32. Bc2 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Massink, Henk"] [Black "Goris, Ton"] [Result "1-0"] [WhiteElo "1924"] [BlackElo "1917"] [PlyCount "33"] [EventDate "2024.??.??"]   1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Nf3 Nf6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Be7 8. Nc3 Bd7 9. f3 Bc6 10. O-O-O Rg8 11. e4 Nd7 12. Nd5 Bxd5 13. Qxd5 c6 14. Qh5 Qc7 15. Bc4 O-O-O 16. Bxf7 Rgf8 17. Bxg7 1-0   [Event "NK Senioren 2024"] [Site "Dieren, Netherlands"] [Date "2024.07.19"] [Round "7"] [White "Wille, Erik"] [Black "Perrenet, Jacob"] [Result "1-0"] [WhiteElo "1901"] [BlackElo "1970"] [PlyCount "105"] [EventDate "2024.??.??"]   1. d4 Nc6 2. e4 d5 3. e5 f6 4. f4 Nh6 5. Nf3 Bf5 6. Bb5 e6 7. O-O a6 8. Bd3 Be4 9. exf6 gxf6 10. c3 Qd7 11. Qe2 Bxd3 12. Qxd3 Nf5 13. Re1 O-O-O 14. b4 Rg8 15. a4 Qg7 16. Qc2 Qg4 17. Qe2 e5 18. fxe5 fxe5 19. dxe5 Bxb4 20. cxb4 Nfd4 21. Nxd4 Qxd4+ 22. Kh1 Qxa1 23. Na3 d4 24. b5 d3 25. Qd2 Nb8 26. Bb2 Qa2 27. Rc1 Qe6 28. Nc4 axb5 29. axb5 Nd7 30. Qa5 Nc5 31. b6 Qc6 32. Rg1 Ne4 33. h3 Ng3+ 34. Kh2 Ne2 35. bxc7 Rdf8 36. Nd6+ Kd7 37. e6+ Kxd6 38. Qe5+ Ke7 39. Ba3+ Ke8 40. Qh5+ Rg6 41. Qxh7 Rxe6 42. Qg7 Rd6 43. c8=Q+ Qxc8 44. Bxd6 Rf7 45. Qg8+ Kd7 46. Qxf7+ Kxd6 47. Rf1 Qb8 48. g3 Kc5 49. Rf3 Qd6 50. Qxb7 Kd4 51. Qa7+ Kc3 52. Qa1+ Kc2 53. Qa2+ 1-0