HT

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

Algorithms (3)

U' 2D' 2R' U 2R 2D 2R' U' 2R U
My choice
16 HTM · 10 STM · 16 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 4 solvers' sheets
2D 2L' U2 2L 2D 2L' U2 2L 2D2
16 HTM · 9 STM · 20 QTM
3-gen
rotationless
<U,D,L>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
Lw 2R' Uw' 2L' Uw 2R Uw' 2L Uw Lw'
14 HTM · 10 STM · 14 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: 2D2 2L' U2 2L 2D' 2L' U2 2L 2D'. Every algorithm above was run by our logic engine from that state and reaches "solved".