T4o+
Notation
Nautilus 1LLL
LL Trapezoids / T4
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (1)
R' U L R' Lw' B L' B' Lw R U'
My choice
11 HTM · 11 STM · 11 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: R' U R' Lw' B L B' Lw R L' U' R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".