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18 piece burr
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4
Lucky13
Design and Copyright :
László Molnár
(2023).
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
Pieces
18
A
-
M
,
N
-
R
are congruent.
Selection
pair notchable
Goal
8×8×8
Holes
56
Solutions
1 / 948
Moves
10.5.2.1.3.4.2.1.2.1.2
Sep 2, 2023 by k16@chiba.email.ne.jp