HB
Algorithms (2)
R E' R' U' R E R' U
My choice
10 HTM · 8 STM · 10 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 64 solvers' sheets
r E' r' U' r E r' U
10 HTM · 8 STM · 10 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: U' r E' r' U r E r'. Every algorithm above was run by our logic engine from that state and reaches "solved".