KF
Corner comms
K 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)
U R U' F U R' U' R F' R'
My choice
10 HTM · 10 STM · 10 QTM
3-gen
rotationless
<U,R,F>
One hand: R, U and M with F or D
BLDDB, on 22 solvers' sheets
F R U R' D R U' R' D' F'
10 HTM · 10 STM · 10 QTM
rotationless
<U,R,F,D>
One hand: R, U and M with F and D
BLDDB, on 17 solvers' sheets
D' R' U' R U R' D R U' R' U D' R D
14 HTM · 14 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 8 solvers' sheets
U L U' R U L' U' R'
8 HTM · 8 STM · 8 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 8 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: F D R U R' D' R U' R' F'. Every algorithm above was run by our logic engine from that state and reaches "solved".