AD
Algorithms (4)
L2 U S' L2 S L2 U' L2
My choice
10 HTM · 8 STM · 14 QTM
3-gen
rotationless
<U,L,S>
One hand: needs L, B, S or E
BLDDB, on 25 solvers' sheets
U' M2 U M U2 M' U M2 U
13 HTM · 9 STM · 18 QTM
2-gen
rotationless
oh
<U,M>
One hand: R, U and M
BLDDB, on 15 solvers' sheets
L2 U' L2 S' L2 S U L2
10 HTM · 8 STM · 14 QTM
3-gen
rotationless
<U,L,S>
One hand: needs L, B, S or E
BLDDB, on 9 solvers' sheets
R' F R2 U' R' S' R U R' S R' F' R
15 HTM · 13 STM · 16 QTM
rotationless
<U,R,F,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: U' M2 U' M U2 M' U' M2 U. Every algorithm above was run by our logic engine from that state and reaches "solved".