D2t-
Notation
Nautilus 1LLL
LL Diamonds / D2
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' R U L R' F R' L' R' L R F' L'
My choice
14 HTM · 14 STM · 14 QTM
rotationless
<U,R,F,L>
Do R' first on the case as drawn. · Cubemuch
(R') first, then:
R' Lw' L F' L' B L' B' L B L F L' B' Lw
15 HTM · 15 STM · 15 QTM
rotationless
<R,F,L,B>
Do R' first on the case as drawn. · Cubemuch
(R') first, then:
R Lw' L' B L B' Lw L' R' Lw' L' R' L' R Lw
15 HTM · 15 STM · 15 QTM
3-gen
rotationless
<R,L,B>
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 Lw' B L F' L' B' L' B L B' L F L' Lw R R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".