COLL is in beta and still being polished. Share feedback on Discord

L3 L

Setup R2 D R' U2 R D' R' U2 R'
Setup R2 D R' U2 R D' R' U2 R'

Recognition: Checkerboard; three cycle counter-clockwise, back-left stays.

RU2R D R'U2R D'R2
U RU2 R2D'RU'R'DR2 U'R'
U' R'F' RUR'U' R'FR2U' R'U2R

3 of 6 Algorithms