Enter Your Reply The Comment You're Replying To George Duke wrote on Mon, Jul 30, 2007 04:01 PM UTC:To make Blue Queen playable game and more than thought experiment, just stipulate Blue-painted Queen cannot capture a Pawn unless attacked by that Pawn. Invented 1950's, Blue Queen moves like mad Queen, starts at one of the four central squares, and belongs to whichever side is currently moving. The limited Pawn prohibition and otherwise Queen-normality should make nice game akin to Lavieri's Promoter Chess, but Blue Queen presumably equally helps as hurts(hey symmetry). Interesting. Finding proliferation extremely offensive, we just file this variate here. Edit Form You may not post a new comment, because ItemID ChessboardMath does not match any item.