GM
Algorithms (4)
L F' L S' L2 S L F L'
My choice
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<F,L,S>
One hand: needs L, B, S or E
BLDDB, on 45 solvers' sheets
R F R' S' R2 S R' F' R'
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<R,F,S>
One hand: needs L, B, S or E
BLDDB, on 10 solvers' sheets
U L F' L' S L F L' S' U'
12 HTM · 10 STM · 12 QTM
rotationless
<U,F,L,S>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
M L2 U M' U2 M U M' L2
13 HTM · 9 STM · 16 QTM
3-gen
rotationless
<U,L,M>
One hand: needs L, B, S or E
BLDDB, on 2 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' R2 S R F' R'. Every algorithm above was run by our logic engine from that state and reaches "solved".