5

Duo Burr


Duo Burr Design and Copyright : Tamás Vanyó (2016).

A B C
D E F
G H I
J K L
M N O
P Q R
Pieces 18 A-F, G-L, M-R are congruent.
Selection sextuple pair
Length 10, 8
Goal 10×10×10
Holes 72
Solutions 1 / 17,006
Moves 3.5.5.6.6.3.5.5.5.2.1.2.1.3.1.4

Jul 21, 2016 by k16@chiba.email.ne.jp