T3b
Notation
Nautilus 1LLL
LL Trapezoids / T3
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (1)
L' R' U B L' B' L R' L R L' U' R L
My choice
14 HTM · 14 STM · 14 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: L' R' U L R' L' R L' B L B' U' R L. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".