LR
Algorithms (3)
x' L2 U' 3L' U L2 U' 3L U x
My choice
10 HTM · 8 STM · 12 QTM
2-gen
rotation
<U,L>
One hand: needs L, B, S or E
BLDDB, on 9 solvers' sheets
3Lw L2 U' 3L' U L2 U' 3L U 3Lw'
12 HTM · 10 STM · 14 QTM
2-gen
rotationless
<U,L>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
L' M U' 3L' U L2 U' 3L U 4Lw'
13 HTM · 10 STM · 14 QTM
3-gen
rotationless
<U,L,M>
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: 3Lw U' 3L' U L2 U' 3L U L2 3Lw'. Every algorithm above was run by our logic engine from that state and reaches "solved".