to their platform.
Casino owners will likely to add chess in their gambling platform if they can see that they can profit from that game but if they can see that the chances to profit
from that game is very slim then they will not put too much effort in adding that game to their platform. But who knows, if one casino will try to add it and it
will become popular then other casinos will surely to follow.
I don't see it happen that a casino add chess. With chess it's way too easy to cheat with third party software like chess engines. To prevent that the casinos should use algorithms to detect frauds like chess.com already does.