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