OX

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

Algorithms (3)

U2 2D' 2L2 U' 2R U 2L2 U' 2R' U' 2D
My choice
17 HTM · 11 STM · 22 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
4Uw U 2L2 U' 2R U 2L2 U' 2R' 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
R 2L' 2D' 2L' U2 2L 2D 2L' U2 2L2 R'
18 HTM · 11 STM · 22 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 2R U 2L2 U' 2R' U 2L2 U' 4Uw'. Every algorithm above was run by our logic engine from that state and reaches "solved".