2x2 · EG 1
2x2 EG1 AS 5 algorithm
2x2 EG1 AS 5 algorithm: 12 turns, opening with y' R U. Case recognition, the complete sequence, and practical execution notes.
Solve the remaining 2x2 corners when the completed first face has an adjacent swap in its layer.
EG1 AS 5 belongs to the AS group in EG 1.
Recognize this starting position
In the inverse-derived training position, the upper-face color points upward at these corner positions: UBL. Reading each side’s upper corner stickers left to right when facing that side gives F: U R; R: U L; B: U R; L: B F. The letters identify colors by their reference faces.
Execute the algorithm
y' R U R' F' U' R U R' U' R U R'
The opening is y' R U; the final segment is R U R'. This version contains 12 face, wide, or slice turns and 1 whole-puzzle rotation.