QK
Algorithms (4)
U' R' F' R S R' F R S' U
My choice
12 HTM · 10 STM · 12 QTM
rotationless
<U,R,F,S>
One hand: needs L, B, S or E
BLDDB, on 51 solvers' sheets
F E R U R' E' R U' R' F'
12 HTM · 10 STM · 12 QTM
rotationless
<U,R,F,E>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
D M' U R2 U' M U R2 U' D'
12 HTM · 10 STM · 14 QTM
rotationless
<U,R,D,M>
One hand: R, U and M with F or D
BLDDB, on 4 solvers' sheets
U L F L' S' L F' L' S U'
12 HTM · 10 STM · 12 QTM
rotationless
<U,F,L,S>
One hand: needs L, B, S or E
BLDDB, on 2 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 R U R' E R U' R' E' F'. Every algorithm above was run by our logic engine from that state and reaches "solved".