QF
Corner comms
Q 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' F D R U R' D' R U' R' F' R
My choice
12 HTM · 12 STM · 12 QTM
rotationless
<U,R,F,D>
One hand: R, U and M with F and D
BLDDB, on 37 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 15 solvers' sheets
z R U R' D' R U' R' D z'
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 2 solvers' sheets
R' U L U' R U L' U' R' F R U R' D R U'
R' D' F' R
20 HTM · 20 STM · 20 QTM
rotationless
<U,R,F,D,L>
One hand: needs L, B, S or E
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: R' U L U' R U L' U'. Every algorithm above was run by our logic engine from that state and reaches "solved".