One middle piece
Step 1 / 11
r: Right inner layer: turn 90°, front face goes up (Written as TR in the textbook)
The top has red pieces in its front-middle spot. The front has green pieces in its middle-right spot.
Green on top, red at the front. The algorithm has 3 r ... r' groups.
Step 1 of 11: r. Right inner layer: turn 90°, front face goes up