EL
Algorithms (4)
r' F2 r S r' F r S' r' F r
My choice
13 HTM · 11 STM · 14 QTM
3-gen
rotationless
<R,F,S>
One hand: needs L, B, S or E
BLDDB, on 22 solvers' sheets
r U r' E r U r' E' r U2 r'
13 HTM · 11 STM · 14 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 18 solvers' sheets
M' U R' E R U R' E' R U2 M
15 HTM · 11 STM · 16 QTM
rotationless
<U,R,M,E>
One hand: needs L, B, S or E
BLDDB, on 10 solvers' sheets
L U E L E' L2 E L U' E' L'
15 HTM · 11 STM · 16 QTM
3-gen
rotationless
<U,L,E>
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: r U2 r' E r U' r' E' r U' r'. Every algorithm above was run by our logic engine from that state and reaches "solved".