XM
Algorithms (4)
R2 S' R F R' S R F' R
My choice
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<R,F,S>
One hand: needs L, B, S or E
BLDDB, on 60 solvers' sheets
R f R S R2 S' R f' R'
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<R,F,S>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
D2 S' R' F R S R' F' R D2
12 HTM · 10 STM · 14 QTM
rotationless
<R,F,D,S>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
L2 U L' U' L U M' U' L' U l U' L2
14 HTM · 13 STM · 16 QTM
3-gen
rotationless
<U,L,M>
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 f R' S R2 S' R' f' R'. Every algorithm above was run by our logic engine from that state and reaches "solved".