PI
Corner comms
P 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 U' R' D' R U2 R' D R U' R' D'
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 36 solvers' sheets
l' U2 R' D' R U2 R' D R l
10 HTM · 10 STM · 12 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 10 solvers' sheets
D' R U' R' D R U2 R' D' R U' R' D
13 HTM · 13 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 9 solvers' sheets
R' F2 D' R D R' F2 R D' R' D R
12 HTM · 12 STM · 14 QTM
3-gen
rotationless
<R,F,D>
One hand: R, U and M with F and 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: l' R' D' R U2 R' D R U2 l. Every algorithm above was run by our logic engine from that state and reaches "solved".