D14b+
Notation
Nautilus 1LLL
LL Diamonds / D14
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (2)
(R) first, then:
R' L' R' U' R' L R L' U L' B L B' R L
My choice
15 HTM · 15 STM · 15 QTM
rotationless
<U,R,L,B>
Do R first on the case as drawn. · Cubemuch
(R) first, then:
L' R' U' R' L F R L' U' L R' F L' R' L
15 HTM · 15 STM · 15 QTM
rotationless
<U,R,F,L>
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 L F' R L' U L R' F' L' R U R L R'. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".