BS
Corner comms
B 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 (3)
U' D' R D R' U R D' R' D
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 33 solvers' sheets
R' D2 R U R' D2 R U'
8 HTM · 8 STM · 10 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 17 solvers' sheets
D R' D R U R' D' 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 10 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' D2 R U' R' D2 R. Every algorithm above was run by our logic engine from that state and reaches "solved".