RU
Algorithms (4)
U' D R E' R2 E R U D'
My choice
11 HTM · 9 STM · 12 QTM
rotationless
<U,R,D,E>
One hand: needs L, B, S or E
BLDDB, on 37 solvers' sheets
U' L U' M' U2 M U' L' U
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<U,L,M>
One hand: needs L, B, S or E
BLDDB, on 21 solvers' sheets
U2 M2 U' L U M2 U' L' U'
11 HTM · 9 STM · 16 QTM
3-gen
rotationless
<U,L,M>
One hand: needs L, B, S or E
BLDDB, on 7 solvers' sheets
r U' r E' r' U2 r E r' U' r'
13 HTM · 11 STM · 14 QTM
3-gen
rotationless
<U,R,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: U' L U M' U2 M U L' U. Every algorithm above was run by our logic engine from that state and reaches "solved".