ND
Algorithms (3)
L' 2U' L U L' 2U L U'
My choice
10 HTM · 8 STM · 10 QTM
2-gen
rotationless
<U,L>
One hand: needs L, B, S or E
BLDDB, on 27 solvers' sheets
z U' 2R' U R U' 2R U R' z'
10 HTM · 8 STM · 10 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
BLDDB, on 2 solvers' sheets
R' U' Rw' U' R U 2R U' R' U R U R
14 HTM · 13 STM · 14 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
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: z R U' 2R' U R' U' 2R U z'. Every algorithm above was run by our logic engine from that state and reaches "solved".