VF
Algorithms (4)
U' E' R' E' R2 E R' U E
My choice
13 HTM · 9 STM · 14 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 38 solvers' sheets
R' F2 R S' R' F' R S R' F' R
13 HTM · 11 STM · 14 QTM
3-gen
rotationless
<R,F,S>
One hand: needs L, B, S or E
BLDDB, on 15 solvers' sheets
L S L' F' L S' L' F
10 HTM · 8 STM · 10 QTM
3-gen
rotationless
<F,L,S>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
R2 U' R' E R U R' E' R'
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<U,R,E>
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: R' F R S' R' F R S R' F2 R. Every algorithm above was run by our logic engine from that state and reaches "solved".