OLL 53
L · 3 of 9 top stickers yellow
l' U2 L U L' U' L U L' U l11 moves · Probability 1/54 · Mirror: OLL 54
Setup: apply these moves to a solved cube to reach this case
l' U' L U' L' U L U' L' U2 lL · 3 of 9 top stickers yellow
l' U2 L U L' U' L U L' U l11 moves · Probability 1/54 · Mirror: OLL 54
l' U' L U' L' U L U' L' U2 l