OL
Algorithms (4)
U' R' F2 R S' R' F2 R S U
My choice
12 HTM · 10 STM · 14 QTM
rotationless
<U,R,F,S>
One hand: needs L, B, S or E
BLDDB, on 26 solvers' sheets
R E R' U' R E R' U R E2 R'
14 HTM · 11 STM · 16 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 19 solvers' sheets
U D' L' U' M' U L U' M D
12 HTM · 10 STM · 12 QTM
rotationless
<U,D,L,M>
One hand: needs L, B, S or E
BLDDB, on 13 solvers' sheets
R E R' U' R' E' R U R' E R2 E' R'
17 HTM · 13 STM · 18 QTM
3-gen
rotationless
<U,R,E>
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 E2 R' U' R E' R' U R E' R'. Every algorithm above was run by our logic engine from that state and reaches "solved".