CH

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

Algorithms (3)

2R 2D' 2R' U' 2R 2D 2R' U
My choice
14 HTM · 8 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 21 solvers' sheets
2R 2D' 2R' 3Uw' 2R 2D 2R' 3Uw
14 HTM · 8 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
Cubemuch
2R 2D' 2R' Uw' 2R 2D 2R' Uw
14 HTM · 8 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
Cubemuch

How this case is verified

The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: 3Uw' 2R 2D' 2R' 3Uw 2R 2D 2R'. Every algorithm above was run by our logic engine from that state and reaches "solved".