OP
Algorithms (3)
D' 2R' D R' D' 2R D R
My choice
10 HTM · 8 STM · 10 QTM
2-gen
rotationless
<R,D>
One hand: R, U and M with F or D
BLDDB, on 22 solvers' sheets
U R2 U' 2R U R' U' 2R' U R' U'
13 HTM · 11 STM · 14 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 3 solvers' sheets
z' R' 2U' R U' R' 2U R U z
10 HTM · 8 STM · 10 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
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 U' 2R U R U' 2R' U R2 U'. Every algorithm above was run by our logic engine from that state and reaches "solved".