Copyright (c) James A. Storer Century (One additional 1/2 unit move at the start precedes this solution.) ###################################################################### Rectilinear steps: 99 Straight-Line steps: 111 Unit steps: 135 (but possible in 131 unit steps) ###################################################################### #0: 1 X X 2 A X X C A B C 3 B 4 J J K K #1. Move 4 on a path of 2 segments ending north: 1 X X 2 A X X C A B 4 C 3 B J J K K #2. Move K north: 1 X X 2 A X X C A B 4 C 3 B K K J J #3. Move J east 2 units: 1 X X 2 A X X C A B 4 C 3 B K K J J #4. Move 3 on a path of 2 segments ending east: 1 X X 2 A X X C A B 4 C B K K 3 J J #5. Move A south 2 units: 1 X X 2 X X C B 4 C A B K K A 3 J J #6. Move 1 south 2 units: X X 2 X X C 1 B 4 C A B K K A 3 J J #7. Move X west: X X 2 X X C 1 B 4 C A B K K A 3 J J #8. Move 2 west: X X 2 X X C 1 B 4 C A B K K A 3 J J #9. Move C north: X X 2 C X X C 1 B 4 A B K K A 3 J J #10. Move 4 east: X X 2 C X X C 1 B 4 A B K K A 3 J J #11. Move 2 south 2 units: X X C X X C 1 B 2 4 A B K K A 3 J J #12. Move X east: X X C X X C 1 B 2 4 A B K K A 3 J J #13. Move 1 north 2 units: 1 X X C X X C B 2 4 A B K K A 3 J J #14. Move A north 2 units: 1 X X C A X X C A B 2 4 B K K 3 J J #15. Move 3 on a path of 2 segments ending north: 1 X X C A X X C A B 2 4 3 B K K J J #16. Move J west 2 units: 1 X X C A X X C A B 2 4 3 B K K J J #17. Move K south: 1 X X C A X X C A B 2 4 3 B J J K K #18. Move 4 on a path of 2 segments ending west: 1 X X C A X X C A B 2 3 B 4 J J K K #19. Move C south 2 units: 1 X X A X X A B 2 C 3 B 4 C J J K K #20. Move X east: 1 X X A X X A B 2 C 3 B 4 C J J K K #21. Move B north 2 units: 1 B X X A B X X A 2 C 3 4 C J J K K #22. Move 3 on a path of 2 segments ending north: 1 B X X A B X X A 3 2 C 4 C J J K K #23. Move J north: 1 B X X A B X X A 3 2 C J J 4 C K K #24. Move K west 2 units: 1 B X X A B X X A 3 2 C J J 4 C K K #25. Move 4 on a path of 2 segments ending east: 1 B X X A B X X A 3 2 C J J C K K 4 #26. Move J east: 1 B X X A B X X A 3 2 C J J C K K 4 #27. Move K east: 1 B X X A B X X A 3 2 C J J C K K 4 #28. Move A south 2 units: 1 B X X B X X 3 2 C A J J C A K K 4 #29. Move 1 south 2 units: B X X B X X 1 3 2 C A J J C A K K 4 #30. Move B west: B X X B X X 1 3 2 C A J J C A K K 4 #31. Move 3 north 2 units: B 3 X X B X X 1 2 C A J J C A K K 4 #32. Move 1 east: B 3 X X B X X 1 2 C A J J C A K K 4 #33. Move B south: 3 X X B X X B 1 2 C A J J C A K K 4 #34. Move 3 west: 3 X X B X X B 1 2 C A J J C A K K 4 #35. Move X west: 3 X X B X X B 1 2 C A J J C A K K 4 #36. Move C north 2 units: 3 X X C B X X C B 1 2 A J J A K K 4 #37. Move J east: 3 X X C B X X C B 1 2 A J J A K K 4 #38. Move 1 south: 3 X X C B X X C B 2 A 1 J J A K K 4 #39. Move 2 west: 3 X X C B X X C B 2 A 1 J J A K K 4 #40. Move J north: 3 X X C B X X C B 2 J J A 1 A K K 4 #41. Move 1 east: 3 X X C B X X C B 2 J J A 1 A K K 4 #42. Move 4 north: 3 X X C B X X C B 2 J J A 1 4 A K K #43. Move K east: 3 X X C B X X C B 2 J J A 1 4 A K K #44. Move A east: 3 X X C B X X C B 2 J J A 1 4 A K K #45. Move B south 2 units: 3 X X C X X C 2 J J B A 1 4 B A K K #46. Move 2 on a path of 2 segments ending north: 3 X X C 2 X X C J J B A 1 4 B A K K #47. Move J west 2 units: 3 X X C 2 X X C J J B A 1 4 B A K K #48. Move 4 on a path of 2 segments ending west: 3 X X C 2 X X C J J 4 B A 1 B A K K #49. Move C south 2 units: 3 X X 2 X X J J 4 C B A 1 C B A K K #50. Move X east: 3 X X 2 X X J J 4 C B A 1 C B A K K #51. Move 2 on a path of 2 segments ending north: 3 2 X X X X J J 4 C B A 1 C B A K K #52. Move J north: 3 2 X X J J X X 4 C B A 1 C B A K K #53. Move A north: 3 2 X X J J X X A 4 C B A 1 C B K K #54. Move B north: 3 2 X X J J X X B A 4 C B A 1 C K K #55. Move K west 2 units: 3 2 X X J J X X B A 4 C B A 1 C K K #56. Move 1 south: 3 2 X X J J X X B A 4 C B A C K K 1 #57. Move 4 south: 3 2 X X J J X X B A C B A 4 C K K 1 #58. Move C south: 3 2 X X J J X X B A B A 4 C K K 1 C #59. Move X south: 3 2 J J X X B A X X B A 4 C K K 1 C #60. Move 2 east 2 units: 3 2 J J X X B A X X B A 4 C K K 1 C #61. Move 3 east 2 units: 3 2 J J X X B A X X B A 4 C K K 1 C #62. Move J north: J J 3 2 X X B A X X B A 4 C K K 1 C #63. Move A north: J J 3 2 A X X B A X X B 4 C K K 1 C #64. Move 4 west: J J 3 2 A X X B A X X B 4 C K K 1 C #65. Move 1 north: J J 3 2 A X X B A X X B 4 1 C K K C #66. Move K east: J J 3 2 A X X B A X X B 4 1 C K K C #67. Move B south: J J 3 2 A X X A X X B 4 1 C B K K C #68. Move A west: J J 3 2 A X X A X X B 4 1 C B K K C #69. Move X west: J J 3 2 A X X A X X B 4 1 C B K K C #70. Move 2 south: J J 3 A X X 2 A X X B 4 1 C B K K C #71. Move 3 east: J J 3 A X X 2 A X X B 4 1 C B K K C #72. Move C north: J J 3 A X X 2 A X X C B 4 1 C B K K #73. Move J east: J J 3 A X X 2 A X X C B 4 1 C B K K #74. Move A north: A J J 3 A X X 2 X X C B 4 1 C B K K #75. Move B north: A J J 3 A X X 2 B X X C B 4 1 C K K #76. Move K east: A J J 3 A X X 2 B X X C B 4 1 C K K #77. Move 4 on a path of 2 segments ending west: A J J 3 A X X 2 B X X C B 1 C 4 K K #78. Move 1 on a path of 2 segments ending south: A J J 3 A X X 2 B X X C B C 4 1 K K #79. Move X south: A J J 3 A 2 B X X C B X X C 4 1 K K #80. Move 2 west: A J J 3 A 2 B X X C B X X C 4 1 K K #81. Move 3 south: A J J A 2 3 B X X C B X X C 4 1 K K #82. Move J east: A J J A 2 3 B X X C B X X C 4 1 K K #83. Move A east: A J J A 2 3 B X X C B X X C 4 1 K K #84. Move B north 2 units: B A J J B A 2 3 X X C X X C 4 1 K K #85. Move X west: B A J J B A 2 3 X X C X X C 4 1 K K #86. Move 2 south: B A J J B A 3 X X 2 C X X C 4 1 K K #87. Move 3 west: B A J J B A 3 X X 2 C X X C 4 1 K K #88. Move C north: B A J J B A 3 C X X 2 C X X 4 1 K K #89. Move K north: B A J J B A 3 C X X 2 C X X K K 4 1 #90. Move 1 east 2 units: B A J J B A 3 C X X 2 C X X K K 4 1 #91. Move 4 east 2 units: B A J J B A 3 C X X 2 C X X K K 4 1 #92. Move X south: B A J J B A 3 C 2 C X X K K X X 4 1 #93. Move 2 west 2 units: B A J J B A 3 C 2 C X X K K X X 4 1 #94. Move A south: B J J B A 3 C 2 A C X X K K X X 4 1 #95. Move J west: B J J B A 3 C 2 A C X X K K X X 4 1 #96. Move C north: B J J C B A 3 C 2 A X X K K X X 4 1 #97. Move K north: B J J C B A 3 C 2 A K K X X X X 4 1 #98. Move 4 on a path of 2 segments ending east: B J J C B A 3 C 2 A K K X X 4 X X 1 #99. Move X east: B J J C B A 3 C 2 A K K X X 4 X X 1 *** The corresponding straight-line solution may be obtained by: Replace step 1 by 2 straight-line steps. Replace step 4 by 2 straight-line steps. Replace step 15 by 2 straight-line steps. Replace step 18 by 2 straight-line steps. Replace step 22 by 2 straight-line steps. Replace step 25 by 2 straight-line steps. Replace step 46 by 2 straight-line steps. Replace step 48 by 2 straight-line steps. Replace step 51 by 2 straight-line steps. Replace step 77 by 2 straight-line steps. Replace step 78 by 2 straight-line steps. Replace step 98 by 2 straight-line steps.