IA
Corner comms
I 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)
l' U' D' R D R' U2 R D' R' U' D l
My choice
13 HTM · 13 STM · 14 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 33 solvers' sheets
R' l' D2 R U2 R' D2 R U2 l
10 HTM · 10 STM · 14 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 13 solvers' sheets
R' F R U D R' D' R U R' D R U2 D' R' F'
R
17 HTM · 17 STM · 18 QTM
rotationless
<U,R,F,D>
One hand: R, U and M with F and D
BLDDB, on 6 solvers' sheets
R' F R2 D2 R' U R D2 R' U' R' F' R
13 HTM · 13 STM · 16 QTM
rotationless
<U,R,F,D>
One hand: R, U and M with F and D
BLDDB, on 5 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: l' U2 R' D2 R U2 R' D2 l R. Every algorithm above was run by our logic engine from that state and reaches "solved".