D3o-
Notation
Nautilus 1LLL
LL Diamonds / D3
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (1)
Lw' B' Lw' R' Lw' B R Lw R' Lw' B R' U R' U'
My choice
15 HTM · 15 STM · 15 QTM
rotationless
<U,R,L,B>
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: U R U' R B' Lw R Lw' R' B' Lw R Lw B Lw R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".