TA
Algorithms (4)
R U' R2 S R2 S' U R'
My choice
10 HTM · 8 STM · 12 QTM
3-gen
rotationless
<U,R,S>
One hand: needs L, B, S or E
BLDDB, on 39 solvers' sheets
R U S R2 S' R2 U' R'
10 HTM · 8 STM · 12 QTM
3-gen
rotationless
<U,R,S>
One hand: needs L, B, S or E
BLDDB, on 20 solvers' sheets
U' L E2 L' U2 L E2 L' U'
11 HTM · 9 STM · 16 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
R U' S' U2 S U' R'
9 HTM · 7 STM · 10 QTM
3-gen
rotationless
<U,R,S>
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 U R2 S R2 S' U' R'. Every algorithm above was run by our logic engine from that state and reaches "solved".