D11l

Notation
Nautilus 1LLL
LL Diamonds / D11
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Recognition & spaced review

Algorithms (3)

(R') first, then:
B R U' L' B L B' U L R' L' B'
My choice
12 HTM · 12 STM · 12 QTM
rotationless
<U,R,L,B>
Do R' first on the case as drawn. · Cubemuch
(R') first, then:
B L' B' L R L F' L' R L R' F R' L'
14 HTM · 14 STM · 14 QTM
rotationless
<R,F,L,B>
Do R' first on the case as drawn. · Cubemuch
(R') first, then:
R' Lw F' Lw' B R' L R' L' R B' R Lw F Lw'
15 HTM · 15 STM · 15 QTM
rotationless
<R,F,L,B>
Do R' first on the case as drawn. · Cubemuch

How this case is verified

The source's case image defines this case; its setup is reconstructed and checked against that independent pattern. Setup: R' L R F' R L' R' L F L' R' L' B L B' R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".