XM

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

Algorithms (3)

U2 Uw' 2R' Uw 2L2 Uw' 2R Uw 2L2 U2
My choice
14 HTM · 10 STM · 20 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
D 2L2 U' 2L 2U 2L' U 2L 2U' 2L D'
18 HTM · 11 STM · 20 QTM
3-gen
rotationless
<U,D,L>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
U 2U' 2R' U 2L2 U' 2R U 2L2 U2 2U
17 HTM · 11 STM · 22 QTM
3-gen
rotationless
<U,R,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: D 2L' 2U 2L' U' 2L 2U' 2L' U 2L2 D'. Every algorithm above was run by our logic engine from that state and reaches "solved".