TL 3
At least 7 moves
396 algorithms
First algorithm: z' BL U' BL' U BL' F BL F' z
Only the last three triples remain: the U corners, U triangles and the triangles just below U on F, BL and BR in the CIF hold. The U parts of the R, L and B centres are aligned with each other up to U. Pairs are formed with two triples flipped or none. Solve the top of the triples after pair formation.
5 cases · 1,462 algorithms
Proven optimum for 2 cases out of 5; for the others, the page gives the length of the shortest algorithm offered and a bound.
Definition of the set: LowCubes.
At least 7 moves
396 algorithms
First algorithm: z' BL U' BL' U BL' F BL F' z
Optimum 4 moves
302 algorithms
First algorithm: (U) Fw' R Fw L'
Optimum 4 moves
263 algorithms
First algorithm: (U') Fw L' Fw' R
At least 7 moves
247 algorithms
First algorithm: B' L B L R L R'
At least 7 moves
254 algorithms
First algorithm: R L' R' L' B' L' B
No case matches these filters.