(5 moves)2. 4×4
(5 moves)3. 3×3
(6 moves)4. 3×3
(6 moves)5. 3×3
(6 moves)6. 4×4
(6 moves)7. 5×5
(6 moves)8. 5×5
(6 moves)9. 3×3
(7 moves)10. 4×4
(7 moves)11. 4×4
(7 moves)12. 4×4
(7 moves)13. 4×4
(7 moves)14. 5×5
(7 moves)15. 5×5
(7 moves)16. 4×4
(8 moves)17. 4×4
(8 moves)18. 4×4
(8 moves)19. 4×4
(8 moves)20. 4×4
(8 moves)21. 5×5
(8 moves)22. 5×5
(8 moves)23. 3×3
(9 moves)24. 4×4
(9 moves)25. 4×4
(9 moves)26. 4×4
(9 moves)27. 4×4
(9 moves)28. 4×4
(9 moves)29. 4×4
(9 moves)30. 5×5
(9 moves)31. 3×3
(10 moves)32. 4×4
(10 moves)33. 4×4
(10 moves)34. 4×4
(10 moves)35. 4×4
(10 moves)36. 4×4
(10 moves)37. 5×5
(10 moves)38. 5×5
(10 moves)39. 3×3
(11 moves)40. 4×4
(11 moves)41. 4×4
(11 moves)42. 4×4
(11 moves)43. 4×4
(11 moves)44. 5×5
(11 moves)45. 5×5
(11 moves)46. 5×5
(11 moves)47. 4×4
(12 moves)48. 4×4
(12 moves)49. 4×4
(12 moves)50. 4×4
(12 moves)51. 5×5
(12 moves)52. 5×5
(12 moves)53. 4×4
(13 moves)54. 4×4
(13 moves)55. 4×4
(13 moves)56. 5×5
(13 moves)57. 4×4
(14 moves)58. 4×4
(14 moves)59. 4×4
(14 moves)60. 5×5
(14 moves)61. 5×5
(14 moves)62. 5×5
(14 moves)63. 4×4
(15 moves)64. 4×4
(15 moves)65. 4×4
(15 moves)66. 4×4
(16 moves)67. 4×4
(16 moves)68. 4×4
(16 moves)69. 4×4
(16 moves)70. 5×5
(16 moves)71. 5×5
(16 moves)72. 4×4
(17 moves)73. 4×4
(17 moves)74. 4×4
(17 moves)75. 4×4
(18 moves)76. 4×4
(18 moves)77. 5×5
(18 moves)78. 4×4
(19 moves)79. 4×4
(19 moves)80. 5×5
(19 moves)81. 5×5
(19 moves)82. 4×4
(20 moves)83. 5×5
(20 moves)84. 5×5
(20 moves)85. 5×5
(20 moves)86. 6×6
(20 moves)87. 4×4
(21 moves)88. 5×5
(21 moves)89. 4×4
(22 moves)90. 5×5
(22 moves)91. 6×6
(22 moves)92. 4×4
(23 moves)93. 5×5
(23 moves)94. 4×4
(24 moves)95. 5×5
(24 moves)96. 5×5
(24 moves)97. 5×5
(24 moves)98. 4×4
(25 moves)99. 5×5
(25 moves)100. 4×4
(26 moves)101. 5×5
(26 moves)102. 4×4
(27 moves)103. 5×5
(27 moves)104. 5×5
(27 moves)105. 5×5
(27 moves)106. 4×4
(28 moves)107. 6×6
(28 moves)108. 5×5
(29 moves)109. 5×5
(29 moves)110. 5×5
(29 moves)111. 6×6
(32 moves)