Opposite
At least 7 moves
69 algorithms
First algorithm: x' Rw2 D2 Rw' U2 Rw D2 Rw' U2 Rw'
Centres are solved. Only the edges at UF and UB remain unpaired; corners and paired-edge positions are free. Unpaired edges at adjacent or skew positions are outside this set. Pair the last two edges held opposite each other.
2 cases · 226 algorithms
No proven optimum for this set: the page gives the length of the shortest algorithm offered and a lower bound.
Definition of the set: CubePal.
At least 7 moves
69 algorithms
First algorithm: x' Rw2 D2 Rw' U2 Rw D2 Rw' U2 Rw'
At least 7 moves
157 algorithms
First algorithm: Rw' F' U L' F U' Rw
No case matches these filters.