21a
Advanced
Peanut + Horizontal U Perm
Hold the puzzle as drawn, with the solved layer (a centre and its corners) where it is; the algorithms include the rotations from there. The other corners' colours give the shape (peanut, pi, ...); the centres give the permutation within it.
Your status
Algorithms (2)
y x b' r' R r R z' r' B' r B r'
My choice
10 HTM · 10 STM · 10 QTM
rotation
<b,r,R,B>
SpeedCubeDB, 0 votes
y' x R r' R' z' r' R r z r R r' R' r' R r R'
14 HTM · 14 STM · 14 QTM
2-gen
rotation
<r,R>
SpeedCubeDB, 0 votes
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: R r' R' r R r R' r' z' r' R' r z R r R' x' y. Every algorithm above was run by our logic engine from that state and reaches "solved".
The case is defined by its only listed algorithm (or the source's setup), so the engine confirms the algorithm solves the case drawn, but the case's name rests on the source alone.