[ 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 Seirawan Chess. Normal rules, except two extra pieces can be introduced: Hawk and Elephant (with zrf).[All Comments] [Add Comment or Rating] H. G. Muller wrote on 2015-01-10 UTCThat is not true. The official rules of S-Chess say you can only gate one piece per move. And you must not 'pass through check' between moving and dropping, i.e. you cannot gate something with a pinned piece, even though the piece you are gating will block the check.