XL
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)
D R D R' D' R U R' D R U' D' R' D'
My choice
14 HTM · 14 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 36 solvers' sheets
D R U' R D2 R' U R D2 R2 D'
11 HTM · 11 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 6 solvers' sheets
D' R2 D L D' R2 D L'
8 HTM · 8 STM · 10 QTM
3-gen
rotationless
<R,D,L>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
R' D F' R D' R' D F D' R D R' D' R
14 HTM · 14 STM · 14 QTM
3-gen
rotationless
<R,F,D>
One hand: R, U and M with F and D
BLDDB, on 3 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: D R2 D2 R' U' R D2 R' U R' D'. Every algorithm above was run by our logic engine from that state and reaches "solved".