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1 problem(s) found in 2594 milliseconds (displaying 1 problem(s)). [PROBID='P1374100'] [download as LaTeX]

1 - P1374100
Geir Sune Tallaksen Østmoe
35 MatPlus.net Forum 14/8/2013
P1374100
(13+12)
Reset the 50-move rule in 100 moves
1. Lg1? Db6+! 2. Kc8 Th8+ 3. Kd7 Dd6#

1. Kc8! Th8+ 2. Kd7 Th7+ 3. Ke8 Th8+ 4. Kf7 Th7+ 5. Kg8 Sf6+ 6. Kf8 Sd7+ 7. Ke8 Sf6+ 8. Kd8 Sh5 9. Lg1 Th8+ 10. Kd7 Th7+ 11. Ke8 Th8+ 12. Kf7 Th7+ 13. Kg8 Sf6+ 14. Kf8 Sd7+ 15. Ke8 Sf6+ 16. Kd8 Sh5 17. Th2 Th8+ 18. Kd7 Th7+ 19. Ke8 Th8+ 20. Kf7 Th7+ 21. Kg8 Sf6+ 22. Kf8 Sd7+ 23. Ke8 Sf6+ 24. Kd8 Sh5 25. Tg2 Th8+ 26. Kd7 Th7+ 27. Ke8 Th8+ 28. Kf7 Th7+ 29. Kg8 Sf6+ 30. Kf8 Sd7+ 31. Ke8 Sf6+ 32. Kd8 Sh5 33. Lh2 Th8+ 34. Kd7 Th7+ 35. Ke8 Th8+ 36. Kf7 Th7+ 37. Kg8 Sf6+ 38. Kf8 Sd7+ 39. Ke8 Sf6+ 40. Kd8 Sh5 41. Tg1 Th8+ 42. Kd7 Th7+ 43. Ke8 Th8+ 44. Kf7 Th7+ 45. Kg8 Sf6+ 46. Kf8 Sd7+ 47. Ke8 Sf6+ 48. Kd8 Sh5 49. Te1 Th8+ 50. Kd7 Th7+ 51. Ke8 Th8+ 52. Kf7 Th7+ 53. Kg8 Sf6+ 54. Kf8 Sd7+ 55. Ke8 Sf6+ 56. Kd8 Sh5 57. Te2 Th8+ 58. Kd7 Th7+ 59. Ke8 Th8+ 60. Kf7 Th7+ 61. Kg8 Sf6+ 62. Kf8 Sd7+ 63. Ke8 Sf6+ 64. Kd8 Sh5 65. Tc2 Th8+ 66. Kd7 Th7+ 67. Ke8 Th8+ 68. Kf7 Th7+ 69. Kg8 Sf6+ 70. Kf8 Sd7+ 71. Ke8 Sf6+ 72. Kd8 Sh5 73. Tc1 Th8+ 74. Kd7 Th7+ 75. Ke8 Th8+ 76. Kf7 Th7+ 77. Kg8 Sf6+ 78. Kf8 Sd7+ 79. Ke8 Sf6+ 80. Kd8 Sh5 81. Ta1 Th8+ 82. Kd7 Th7+ 83. Ke8 Th8+ 84. Kf7 Th7+ 85. Kg8 Sf6+ 86. Kf8 Sd7+ 87. Ke8 Sf6+ 88. Kd8 Sh5 89. Ta3 Th8+ 90. Kd7 Th7+ 91. Ke8 Th8+ 92. Kf7 Th7+ 93. Kg8 Sf6+ 94. Kf8 Sd7+ 95. Ke8 Sf6+ 96. Kd8 Th8+ 97. Ke7 Sg8+ 98. Kf7 Sh6+ 99. Kg7 ... 100. Reset
play all play one stop play next play all
White’s goal is to reset the 50-move role via a pawn push or a capture, while Black tries to to avoid it. This is the longest known such problem so far at exactly 100 moves long!

http://matplus.net/start.php?px=1585788191&app=forum&act=posts&tid=1097&fid=gen&page=0
comment
Keywords: 50 move rule, Systematic movement, Move Length Record, Pendulum (Kts), Sea Snake, Construction task, Construction record
Genre: Fairies
FEN: 8/1Kp5/p5pr/q2k3n/P1pPp1rP/1pP1PpPR/1P3P1B/3N3N
Input: James Malcom, 2020-04-02
Last update: James Malcom, 2021-02-06 more...
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James Malcom (1)