Sune + U — the edge swap: Two yellow edges already over their centres, side by side: hold them BACK and RIGHT. Swaps the front and left edges and leaves the cross alone; the corners scramble, ignore them

Sune + U — the edge swap

Two yellow edges already over their centres, side by side: hold them BACK and RIGHT. Swaps the front and left edges and leaves the cross alone; the corners scramble, ignore them

Beginner · yellow edges

Algorithm

R U R' U R U2 R' U

Sune + U — the edge swap case diagram
The replay starts at the case and solves it — step through it, or drag to rotate.