D1o+

Notation
Nautilus 1LLL
LL Diamonds / D1
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Recognition & spaced review

Algorithms (2)

R F R F L F L' R' F' L F L' R U' R U
My choice
16 HTM · 16 STM · 16 QTM
rotationless
<U,R,F,L>
Cubemuch
R' F L' F' R' F L F' BL' L' BL L R' L' BL' L BL
17 HTM · 17 STM · 17 QTM
rotationless
<BL,R,F,L>
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: BL' L' BL L R L' BL' L BL F L' F' R F L F' R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".