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Castling in Chess 960. New castling rules for Fischer Random Chess. (8x8, Cells: 64) [All Comments] [Add Comment or Rating]
albert wrote on 2009-09-23 UTCExcellent ★★★★★
One must understand what happens when:
- rook and king are adjacent = the Rook stays where it was.
- rook and king are adjacent with rook in the corner = permute them.
note that rook and king adjacent with king in the corner is not a valid
array, since a valid array implies King between rooks