What This Algorithm Does
This algorithm swaps two diagonal corners on the last layer. The two corners that need to be swapped are opposite each other (diagonal).
Recognition Guide
How to recognize this case:
- All corners are oriented (same color on top)
- Two diagonal corners need to swap positions
- The other two corners are already in the correct positions
- This is shorter than the adjacent swap algorithm
For Kids 👶
This algorithm swaps two corners that are diagonal (opposite corners, like the corners of a square). It's shorter than the adjacent swap, which makes it easier to remember!
The moves are: Right, Front-back, Right-back, Back, Right, Front, Right-back, Back.
This is a nice, short algorithm. Once you learn it, you'll be able to do it really fast!
For Adults ⚡
This PLL case swaps two diagonal corners on the last layer. This algorithm is shorter and more efficient than the adjacent swap, making it faster to execute.
Algorithm: R F' R' B R F R' B'
Execution: This algorithm uses a combination of right-hand, front-face, and back-face moves. The sequence is symmetric and flows well with finger tricks.
Finger tricks: The R F' R' and R F R' sequences are standard and can be executed quickly with practice.
Algorithm
R F' R' B R F R' B'
Need help reading cube notation? Learn cube notation →
Common Mistakes
- Wrong case: Make sure you have diagonal corners to swap, not adjacent ones.
- Missing B': Don't forget the final Back-back move!
- Wrong orientation: Make sure all corners are oriented before doing PLL.
- Confusing with adjacent: Remember - diagonal swap is shorter (8 moves) than adjacent swap (12 moves).
Practice This Case
Test your recognition and execution skills with this specific case.
🎯 Practice 2×2 Algorithms