ER
Algorithms (4)
U' l U M' U2 M U l' U
My choice
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<U,L,M>
One hand: needs L, B, S or E
BLDDB, on 29 solvers' sheets
L' u L' E L2 E' L' u' L
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 21 solvers' sheets
U' R F R2 E' R2 E F' R' U
12 HTM · 10 STM · 14 QTM
rotationless
<U,R,F,E>
One hand: needs L, B, S or E
BLDDB, on 7 solvers' sheets
S U' R' E2 R U R' E2 R S'
14 HTM · 10 STM · 18 QTM
rotationless
<U,R,E,S>
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: L' u L E L2 E' L u' L. Every algorithm above was run by our logic engine from that state and reaches "solved".