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About: Duchess (chess variant)     Goto   Sponge   NotDistinct   Permalink

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Duchess is a chess variant for 2+ players, created by Alan Blair and John Kramer in 1985 with the help of Mike Blair and Warwick Hooke. It supports 2-6 players in either free-for-all, 2v2, or 3v3 formats, and has largely the same rules as standard chess. Notable inclusions are three fairy chess pieces and a central "vortex" space being used for promotion rather than the back rank.