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F2L 33

The algorithm, how to recognise it and how to practise it without cheating.

Probability1/38
Moves8
TypeEdge in the slot
Inverse and mirror34

Recommended algorithm

U' R U' R' U2 R U' R'

8 moves · R and U only

Alternatives

  • U' R U' R' U' R U2 R'8 moves · R and U only
  • R U' R U2 R' U' R U' R29 moves · R and U only
  • U' R U' R' U R' F R F'9 moves

How to recognise it

Corner above the slot with white facing you; the edge is already solved in the slot.

Its inverse is another case

Do the 33 algorithm backwards, R U R' U2 R U R' U, and you are solving 34.

That's why CubeDojo never scrambles 33 that way: it builds a random state with the case fixed, so you practise 33 and not 34.

Practise 33 now

Random-state scrambles, a timer and spaced review. Free, on the web and on your phone.

Train 33

Other cases: Edge in the slot