XD
Corner comms
X 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)
R' D' R D R U' R' D' R U R2 D R
My choice
13 HTM · 13 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 39 solvers' sheets
R' B R U' R' D' R U R' D B' R
12 HTM · 12 STM · 12 QTM
rotationless
<U,R,D,B>
One hand: needs L, B, S or E
BLDDB, on 10 solvers' sheets
D' R2 D L2 D' R2 D L2
8 HTM · 8 STM · 12 QTM
3-gen
rotationless
<R,D,L>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
D' R D' R' U' R' D R U R' D' R2 D R' D
15 HTM · 15 STM · 16 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 2 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: R' B D' R U' R' D R U R' B' R. Every algorithm above was run by our logic engine from that state and reaches "solved".