UD
Corner comms
U 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' F2 U R' U' R F2 R' U R
My choice
10 HTM · 10 STM · 12 QTM
3-gen
rotationless
<U,R,F>
One hand: R, U and M with F or D
BLDDB, on 17 solvers' sheets
U' F2 R B R' F2 R B' R' U
10 HTM · 10 STM · 12 QTM
rotationless
<U,R,F,B>
One hand: needs L, B, S or E
BLDDB, on 10 solvers' sheets
U' R F' R' U' R D R' U R D' F R' U
14 HTM · 14 STM · 14 QTM
rotationless
<U,R,F,D>
One hand: R, U and M with F and D
BLDDB, on 9 solvers' sheets
R D R' U' D' R' D' R U R' D R D R D' R'
16 HTM · 16 STM · 16 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 8 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 B R' F2 R B' R' F2 U. Every algorithm above was run by our logic engine from that state and reaches "solved".