9

Onion Knot


Onion Knot Design and Copyright : Émil Áskerli (2017).

A B C D E F G H I

Pieces 9 B-C, D-F, G-H are congruent.
Selection random
Goal 13×13×13
Holes 7
Solutions 1 / 32
Moves 12.5.2.2.2.2.2.3

Jun 16, 2017 by k16@chiba.email.ne.jp