OK
Corner comms
O first
From memo: the pair's letters are the case. The diagram shows the buffer and both targets lettered, the rest greyed.
Your status
Algorithms (4)
U D' R U' R' D R U R' U'
My choice
10 HTM · 10 STM · 10 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 53 solvers' sheets
U' R' U' R D R' U R U D'
10 HTM · 10 STM · 10 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 2 solvers' sheets
y R U' R' D R U R' D' y'
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 1 solver's sheet
y' D' R' U' R D R' U R y
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 1 solver's sheet
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: D U' R' U' R D' R' U R U. Every algorithm above was run by our logic engine from that state and reaches "solved".