NB
Algorithms (4)
U2 L' E L U' L' E' L U'
My choice
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 47 solvers' sheets
U2 R' S' R U' R' S R U'
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<U,R,S>
One hand: needs L, B, S or E
BLDDB, on 15 solvers' sheets
r U E R' E' R2 E R' U' E' r'
15 HTM · 11 STM · 16 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
R U' D' R' U M' U' R U M D R'
14 HTM · 12 STM · 14 QTM
rotationless
<U,R,D,M>
One hand: R, U and M with F or D
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: U R' S' R U R' S R U2. Every algorithm above was run by our logic engine from that state and reaches "solved".