OM
Algorithms (4)
F' R' E R2 E' R' F
My choice
9 HTM · 7 STM · 10 QTM
3-gen
rotationless
<R,F,E>
One hand: needs L, B, S or E
BLDDB, on 24 solvers' sheets
r U' R' S R2 S' R' U r'
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<U,R,S>
One hand: needs L, B, S or E
BLDDB, on 17 solvers' sheets
S D' M D2 M' D' S'
11 HTM · 7 STM · 12 QTM
3-gen
rotationless
<D,M,S>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
r' D' R' S' R2 S R' D r
11 HTM · 9 STM · 12 QTM
3-gen
rotationless
<R,D,S>
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: r U' R S R2 S' R U r'. Every algorithm above was run by our logic engine from that state and reaches "solved".