RA
Algorithms (4)
L' U L2 S' L2 S U' L
My choice
10 HTM · 8 STM · 12 QTM
3-gen
rotationless
<U,L,S>
One hand: needs L, B, S or E
BLDDB, on 31 solvers' sheets
L' U' S' L2 S L2 U L
10 HTM · 8 STM · 12 QTM
3-gen
rotationless
<U,L,S>
One hand: needs L, B, S or E
BLDDB, on 18 solvers' sheets
U R' E2 R U2 R' E2 R U
11 HTM · 9 STM · 16 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 12 solvers' sheets
U E R' E R U2 R' E' R u
13 HTM · 10 STM · 14 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 3 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' L2 S' L2 S U L. Every algorithm above was run by our logic engine from that state and reaches "solved".