NR
Algorithms (4)
E L U L' E' L U' L'
My choice
10 HTM · 8 STM · 10 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 55 solvers' sheets
E' R U' R' E' R U R' E2
12 HTM · 9 STM · 14 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
R' S U' R' E' R2 E R' U S' R
15 HTM · 11 STM · 16 QTM
rotationless
<U,R,E,S>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
u' R B2 R' E' R B2 R' U
10 HTM · 9 STM · 12 QTM
rotationless
<U,R,B,E>
One hand: needs L, B, S or E
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: E2 R U' R' E R U R' E. Every algorithm above was run by our logic engine from that state and reaches "solved".