3x3 · SBLS
3x3 SBLS U FR algorithm
3x3 SBLS U FR algorithm: 8 turns, opening with U2 Rw U. Case recognition, the complete sequence, and practical execution notes.
Complete the last slot of the second Roux block for this corner-and-edge configuration.
U FR belongs to the Corner on U facing up group in SBLS.
Recognize this starting position
For the front-right target slot in this training state, the DFR corner is at UFR and the FR edge is at FR. Corner sticker directions are D→U, R→F, F→R; edge sticker directions are F→F, R→R. Each arrow reads color reference face → current facing direction. Upper corners with the upper-face color facing up: UBL, UBR.
Execute the algorithm
U2 Rw U Rw' U Rw U' Rw'
The opening is U2 Rw U; the final segment is Rw U' Rw'. This version contains 8 face, wide, or slice turns and no whole-puzzle rotations.