Naming the Pieces
Every small cube — a piece — is named by the faces it touches, in a fixed order: U/D first, then F/B, then R/L.
An edge touches 2 faces: UF, FR, DL, BL…
A corner touches 3 faces: UFL, DBL, DRB…
Click a name to see exactly which piece it is. Remember the order: U/D → F/B → R/L. So we write UF, never "FU".
An edge touches 2 faces: UF, FR, DL, BL…
A corner touches 3 faces: UFL, DBL, DRB…
Click a name to see exactly which piece it is. Remember the order: U/D → F/B → R/L. So we write UF, never "FU".
UFPiece UFFRPiece FRDLPiece DLBLPiece BLDBLPiece DBLUFLPiece UFLDRBPiece DRB