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4

2 Twins

2 Twins #1 Design and Copyright : Jan Naert (2011).

A B
24 units
 
AAAA|AA.A|AA.A|A...
..AA|...A|A..A|AA..
..AA|....|....|A...
.AAA|....|....|....
C D
Pieces 4 A-B, C-D are congruent.
Selection pair
Goal 4×4×4
Holes 2
Solutions 1 / 1
Moves 3.2.2

2 Twins #2

A B
31 units
 
AAAA|AA.A|AA.A|A...
.AAA|.AAA|AA.A|AA..
..AA|..A.|....|A...
.AAA|..A.|..A.|....
Pieces 2 A-B are congruent.
Selection pair
Goal 4×4×4
Holes 2
Solutions 1 / 1
Moves 3
Feb 2, 2010 by k16@chiba.email.ne.jp