QN
Algorithms (1)
2R U R' U' 2R' U R U'
My choice
10 HTM · 8 STM · 10 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 30 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' U' 2R U R U' 2R'. Every algorithm above was run by our logic engine from that state and reaches "solved".