KE
Algorithms (3)
4Lw' U' L U 2R U' L' U 2R' 4Lw
My choice
12 HTM · 10 STM · 12 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 18 solvers' sheets
x U' L U 2R U' L' U 2R' x'
10 HTM · 8 STM · 10 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
S R U' R' U 2R U' R U Rw' S'
14 HTM · 11 STM · 14 QTM
3-gen
rotationless
<U,R,S>
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 2R U' L U 2R' U' L' U x'. Every algorithm above was run by our logic engine from that state and reaches "solved".