UO

Centres
U first
From memo: the letter pair is the case.
Your status
Recognition & spaced review

Algorithms (3)

2L2 U' 2L' 2D 2L U 2L' 2D' 2L'
My choice
16 HTM · 9 STM · 18 QTM
3-gen
rotationless
<U,D,L>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
4Uw 2R U 2L2 U' 2R' U 2L2 U' 4Uw'
14 HTM · 10 STM · 18 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
Dw U' 2L U 2R2 U' 2L' U 2R2 Dw'
14 HTM · 10 STM · 18 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
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: 4Uw U 2L2 U' 2R U 2L2 U' 2R' 4Uw'. Every algorithm above was run by our logic engine from that state and reaches "solved".