QH
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 U' L U R' U' L' U
My choice
8 HTM · 8 STM · 8 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 34 solvers' sheets
U' R U D' R' U' R D R' U R U' R' U
14 HTM · 14 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 13 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 5 solvers' sheets
R B' R' U R D' R' U' R D B R'
12 HTM · 12 STM · 12 QTM
rotationless
<U,R,D,B>
One hand: needs L, B, S or E
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: U' R U R' U' R D' R' U R D U' R' U. Every algorithm above was run by our logic engine from that state and reaches "solved".