T1l
Notation
Nautilus 1LLL
LL Trapezoids / T1
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (3)
(R') first, then:
R U L R L' R' U' R U' B' R' B R U
My choice
14 HTM · 14 STM · 14 QTM
rotationless
<U,R,L,B>
Do R' first on the case as drawn. · Cubemuch
(R') first, then:
R' L' R' U' R U' L U' R L R F R' F L' F
16 HTM · 16 STM · 16 QTM
rotationless
<U,R,F,L>
Do R' first on the case as drawn. · Cubemuch
(R') first, then:
Lw R L' F' L R L' R' F L R L R' L' R' Lw'
16 HTM · 16 STM · 16 QTM
3-gen
rotationless
<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' F' L F' R F' R' L' R' U L' U R' U R L R R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".