AT
Corner comms
A 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 D' R' U2 R D R' U' D'
My choice
11 HTM · 11 STM · 12 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 54 solvers' sheets
D' R' D' R U2 R' D R U2 D
10 HTM · 10 STM · 12 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 9 solvers' sheets
U L D2 L' U2 L D2 L' U
9 HTM · 9 STM · 12 QTM
3-gen
rotationless
<U,D,L>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
y L D' L' U2 L D L' U2 y'
8 HTM · 8 STM · 10 QTM
3-gen
rotation
<U,D,L>
One hand: needs L, B, S or E
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' U2 R' D' R U2 R' D R D. Every algorithm above was run by our logic engine from that state and reaches "solved".