Is this in reference to how chess was played in India (Chaturanga)? I've been reading a book on Sultan Khan [0], and it talks about the many different ways Ches

Is this in reference to how chess was played in India (Chaturanga)? I've been reading a book on Sultan Khan [0], and it talks about the many different ways Chess was played. Interestingly enough, the only common rule amongst all the different versions of Chess (since it changed depending on where you lived) was that the pawn always went one space. [0]: https://www.amazon.com/Sultan-Khan-Servant-Champion-British/dp/9056918745 https://www.amazon.com/Sultan-Khan-Servant-Champion-British/...