NL
Algorithms (3)
z U2 3L U R U' 3L' U R' U z'
My choice
11 HTM · 9 STM · 12 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 8 solvers' sheets
L2 3D L U L' 3D' L U' L
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<U,D,L>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
x 3L U' 3L D' 3L' U 3L D 3L2 x'
14 HTM · 9 STM · 16 QTM
3-gen
rotation
<U,D,L>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: L' U L' 3D L U' L' 3D' L2. Every algorithm above was run by our logic engine from that state and reaches "solved".