[ Help | Earliest Comments | Latest Comments ][ List All Subjects of Discussion | Create New Subject of Discussion ][ List Earliest Comments Only For Pages | Games | Rated Pages | Rated Games | Subjects of Discussion ]Single Comment Puzzle Shatranj. Shatranj on a 15 puzzle. (8x8, Cells: 60) [All Comments] [Add Comment or Rating]J Andrew Lipscomb wrote on 2009-12-21 UTCYou only have 15 pieces, so 'at-least-one' implies 'exactly-one.' On the commentary, a piece with eight bindings is thrice colorbound, not four times (which would mean full coverage requires sixteen). At the fourth order, it is switching (as the Ferz is at the second order and the Knight at the first).