RK

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

Algorithms (3)

U 2R U 2L U' 2R' U 2L' U2
My choice
13 HTM · 9 STM · 14 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 6 solvers' sheets
F' 2L U2 2L' 2U2 2L U2 2L' 2U2 F
16 HTM · 10 STM · 22 QTM
3-gen
rotationless
<U,F,L>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
x B 2R B 2L B' 2R' B 2L' B2 x'
13 HTM · 9 STM · 14 QTM
3-gen
rotation
<R,L,B>
One hand: needs L, B, S or E
Cubemuch

How this case is verified

The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: F' 2U2 2L U2 2L' 2U2 2L U2 2L' F. Every algorithm above was run by our logic engine from that state and reaches "solved".