Level 0 · cube guides

PLL Case Ab · CORNERS ONLY (2 of 3)

Ab-PERM

3 CORNERS · COUNTER-CLOCKWISE

Diagram of the Ab-PERM with an arrow for each piece The Ab-PERM on the cube

Algorithm

xR2D2RUR'D2RU'Rx'

The edges are already in place: only corners move. It takes 11 moves.

How to recognise it: the bars around the diagram are each piece's side colours, and each red arrow takes a piece from where it is to where the algorithm leaves it (two heads mean a swap). Look for headlights —two corners of the same colour on one side— and bars —a whole side in one colour—, turn the top layer (U) until it matches and run the algorithm.

The video for this case isn't published yet.

See the series on YouTube

The video is in Spanish, but the moves are the same in every language.

Step by step

The opposite of OLL: the side colours of the last layer are in full colour with a black outline, because that's what you look at to recognise the case; their yellow, already oriented, is faded.

  1. CaseStarting position
    3 CORNERS · COUNTER-CLOCKWISE
  2. 1Cube before x
    xWHOLE CUBE · UP
  3. 2Cube before R2
    R2RIGHT LAYER · HALF TURN
  4. 3Cube before D2
    D2BOTTOM LAYER · HALF TURN
  5. 4Cube before R
    RRIGHT LAYER · UP
  6. 5Cube before U
    UTOP LAYER · LEFT
  7. 6Cube before R'
    R'RIGHT LAYER · DOWN
  8. 7Cube before D2
    D2BOTTOM LAYER · HALF TURN
  9. 8Cube before R
    RRIGHT LAYER · UP
  10. 9Cube before U'
    U'TOP LAYER · RIGHT
  11. 10Cube before R
    RRIGHT LAYER · UP
  12. 11Cube before x'
    x'WHOLE CUBE · DOWN
  13. EndResult
    SolvedCube solved