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10

Perforated

Perforated Design and Copyright : Klaas Jan Damstra (2017).

A B C
D E F
G H 
XXX.XXX|X.....X|X.....X|.......|X.....X|X.....X|XXX.XXX
XXXXXXX|..XX...|.......|.......|.......|.......|XXXXXXX
XXXXXXX|.......|.......|...X...|...X...|.......|XXXXXXX
.XX.XX.|..XXX..|...XX..|...X...|...X...|..XX...|.XX.XX.
XXXXXXX|...X...|.......|.......|.......|..XX...|XXXXXXX
XXXXXXX|.......|.......|.......|.......|.......|XXXXXXX
XXX.XXX|X.....X|X.....X|.......|X.....X|X.....X|XXX.XXX
Pieces 8 + frame A-H are congruent.
Selection identical
Length 7
Goal 7×7×7
Solutions 1 / 20
Moves 28.27.5.4.4.3.2.3
Jun 6, 2017 by k16@chiba.email.ne.jp