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18 piece burr
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4
Brrr13
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
B
-
N
,
O
-
P
,
Q
-
R
are congruent.
Selection
random notchable
Goal
10×10×10
Holes
57
Solutions
1 / 1,008
Moves
13.6.26.21.5.1.1.3
Aug 26, 2023 by k16@chiba.email.ne.jp