F2L 25
The algorithm, how to recognise it and how to practise it without cheating.
Recommended algorithm
R' U' R' U' R' U R U R9 moves · R and U only
Alternatives
R2 U R2 U R U' R U' R29 moves · R and U onlyR F R' U R U' F' R'8 movesR' F' R U R U' R' F8 moves
How to recognise it
Corner already in the slot with white down; the edge is on the right of the top layer, its side sticker matching the right centre.
Practise 25 now
Random-state scrambles, a timer and spaced review. Free, on the web and on your phone.