OLL 25
Only two diagonally opposite corners show yellow on top.
F' r U R' U' r' F R8 moves · Probability 1/54 · 2-look OLL step 2 (corners) · Inverse: OLL 24

Setup: apply these moves to a solved cube to reach this case
R' F' r U R U' r' FOther algorithms
Dashed keys are AUF moves: U turns that line up the top layer for this algorithm.
U'RU2RDR'U2RD'R2U'R'FRB'R'F'RB