WE
Algorithms (3)
4Lw' U' L U 2R2 U' L' U 2R 3Lw
My choice
12 HTM · 10 STM · 14 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 7 solvers' sheets
x' 2R2 U' L' U 2R2 U' L U x
10 HTM · 8 STM · 14 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
4Lw 2R2 U' L' U 2R2 U' L U 4Lw'
12 HTM · 10 STM · 16 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: x' U' L' U 2R2 U' L U 2R2 x. Every algorithm above was run by our logic engine from that state and reaches "solved".