WP
Algorithms (2)
2R U R U' 2R2 U R' U' 2R
My choice
12 HTM · 9 STM · 14 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 26 solvers' sheets
x' 2R2 U R2 U' 2R2 U R2 U' x
10 HTM · 8 STM · 16 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
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: x' U R2 U' 2R2 U R2 U' 2R2 x. Every algorithm above was run by our logic engine from that state and reaches "solved".