SM
Algorithms (3)
U Lw' 2L2 U' L U 2L2 U' L' U Lw U'
My choice
14 HTM · 12 STM · 18 QTM
2-gen
rotationless
<U,L>
One hand: needs L, B, S or E
BLDDB, on 12 solvers' sheets
x U R' U 2L' U' R U 2L U2 x'
11 HTM · 9 STM · 12 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
4Rw U R' U 2L' U' R U 2L U2 4Rw'
13 HTM · 11 STM · 14 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
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 U2 2L' U' R' U 2L U' R U' x'. Every algorithm above was run by our logic engine from that state and reaches "solved".