5

4 Piece Burr in Frame


4 Piece Burr in Frame Design and Copyright : 山本長徳 (Osanori Yamamoto) (2009).

A B
C D
Pieces 4 +frame A-B, C-D are congruent.
Selection pair
Length 5
Goal 5×5×6
Holes 24
Solutions 1 / 2
Moves 5 Rotation required.

Mar 21, 2009 by k16@chiba.email.ne.jp