KR
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' U2 R D R' U R D' R' U R U
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 20 solvers' sheets
R U' L' U R U' L U R2
9 HTM · 9 STM · 10 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 13 solvers' sheets
D R' U R' D' R U R' D R U2 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 11 solvers' sheets
l U' D' R' D R U R' D' R D l'
12 HTM · 12 STM · 12 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 11 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: R2 U' L' U R' U' L U R'. Every algorithm above was run by our logic engine from that state and reaches "solved".