XCross

XCross
Rsz extended cross.png
Information
Proposer(s): Anthony Snyder
Proposed: 80's
Alt Names: Cross+1

Extended Cross

Variants: Cross + 1st F2L pair
Subgroup:
No. Algs: 0
Avg Moves: varies
Purpose(s): *Speedsolving
Previous state: Scrambled cube state
Next state: F2L-3 cube state

Scrambled cube state -> XCross step -> F2L-3 cube state


The XCross step is the step between the Scrambled cube state and the F2L-3 cube state.

An XCross, short for extended cross, sometimes referred to as Cross+1, is an intuitive sub-step that creates the cross and the first F2L pair simultaneously. The idea of a 2x2x2 and the cross combined as two separate phases was first proposed by Anthony Snyder in the 80's. In July 2003 Chris Hardwick proposed the full XCross as a single phase to be planned during inspection.

XCross is relatable to the Petrus Method due to it starting off with a similar step.

If multiple F2L pairs are done at once, it is written as XXCross, XXXCross, or XXXXCross depending on how many slots were solved during the phase. It is rare for an XXCross to occur, XXXCross is even rarer, and XXXXCross typically only occurs in poorly scrambled solves.

See also

External links