LD
Algorithms (4)
E L E' L' U L E L' U' E'
My choice
14 HTM · 10 STM · 14 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 32 solvers' sheets
U2 R E2 R' U R E2 R' U
11 HTM · 9 STM · 16 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 12 solvers' sheets
E R S' R' U R S R' U' E'
14 HTM · 10 STM · 14 QTM
rotationless
<U,R,E,S>
One hand: needs L, B, S or E
BLDDB, on 7 solvers' sheets
M L' U' M' U L U' M U M'
14 HTM · 10 STM · 14 QTM
3-gen
rotationless
<U,L,M>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: U' R E2 R' U' R E2 R' U2. Every algorithm above was run by our logic engine from that state and reaches "solved".