Comments/Ratings for a Single Item

In my opinion, this is not a very good Grand Chess variant.

Grand Chess is built upon two main ideas; getting rid of castling by freeing the Rooks in the back rank, and introducing the two 'missing' compounds to be additional high-value pieces--the Cardinal & Marshall.

Euchess moves the Rooks back and re-introduces castling, and then doubles the number of Cardinals & Marshalls--but, inconsistently, keeps one Queen.

Ignoring the lack of numerical consistency, this is really bad from a playable perspective--the sheer number of power pieces diminished the value of Knights & Bishops significantly.

Euchess is much too top-heavy, power wise, and significantly dimishes the point of the open back row. (Marshalls, with their Knight move, don't need the room to be developed.)

I think there is room for some interesting variants of Grand Chess, but this isn't one of them.