HS
Algorithms (4)
U' M U R E' R' U' R E R' M' U
My choice
16 HTM · 12 STM · 16 QTM
rotationless
<U,R,M,E>
One hand: needs L, B, S or E
BLDDB, on 22 solvers' sheets
U' M U r E' r' U' r E R' U
14 HTM · 11 STM · 14 QTM
rotationless
<U,R,M,E>
One hand: needs L, B, S or E
BLDDB, on 14 solvers' sheets
D' R' F R2 E' R2 E F' R D
12 HTM · 10 STM · 14 QTM
rotationless
<R,F,D,E>
One hand: needs L, B, S or E
BLDDB, on 9 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 5 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 E' r' U r E r' U' M' U. Every algorithm above was run by our logic engine from that state and reaches "solved".