SX

X-centres
S first
From memo: the letter pair is the case.
Your status
Recognition & spaced review

Algorithms (3)

D2 2R2 U' 2L U 2R2 U' 2L' U D2
My choice
14 HTM · 10 STM · 20 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
M 2U2 2R U 2R' 2U2 2R U' 2R' M'
18 HTM · 10 STM · 22 QTM
3-gen
rotationless
oh
<U,R,M>
One hand: R, U and M
BLDDB, on 2 solvers' sheets
x' 2U2 2R U 2R' 2U2 2R U' 2R' x
14 HTM · 8 STM · 18 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
BLDDB, on 1 solver's sheet

How this case is verified

The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: M 2R U 2R' 2U2 2R U' 2R' 2U2 M'. Every algorithm above was run by our logic engine from that state and reaches "solved".