NU
Corner comms
N 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' R2 D R U2 R' D' R U2 R U
My choice
11 HTM · 11 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 53 solvers' sheets
R B R' U2 R' D R U2 R' D' R2 B' R'
13 HTM · 13 STM · 16 QTM
rotationless
<U,R,D,B>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
R' U R' U' L' U L D2 L' U' L U D2 R U' R
16 HTM · 16 STM · 18 QTM
rotationless
<U,R,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: R B R2 D R U2 R' D' R U2 R B' R'. Every algorithm above was run by our logic engine from that state and reaches "solved".