UI
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)
R U' D R' D' R U2 R' D R U' 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 46 solvers' sheets
R U2 R D2 R' U2 R D2 R2
9 HTM · 9 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 3 solvers' sheets
D' R U2 R D' R' U2 R D 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 2 solvers' sheets
R U2 D' R D' R' U2 R D R' D R'
12 HTM · 12 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
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: R2 D2 R' U2 R D2 R' U2 R'. Every algorithm above was run by our logic engine from that state and reaches "solved".