Nb     R' U R U' R' F' U' F R U R' F R' F' R U' R

Nb
Tags: Diagonal corner swaps

Alternate Algorithms

Setup

R' U R U' R' F' U' F R U R' F R' F' R U' R

Recognition

Two 1x2 blocks are solved diagonally across from each other. The 1x2 blocks appear to be pointing in a counter-clockwise direction. Two corners and edges need to be swapped diagonally.