4x4 - Reduction Method - Phase 1

Solve First Two Centers

Solve the center pieces for two opposite faces.

Only Case

Move center pieces around.

- Show

Solve Second Two Centers

Solve the center pieces for two other adjacent faces.

Only Case

Move center pieces around.

- Show

Solve Last Two Centers

Solve the center pieces for the last two faces.

Case 1

Move one center piece.

d' F' d Show

Case 2

Move two adjacent center pieces.

d' F² d Show

Case 3

Move two diagonal center pieces.

d' F' d F² d' F' d Show