there are many options that open up opportunities to cheat in the chess game, I personally don't like it
maybe a game that relies on the right skill is billiards it will be very interesting
don't expect luck but skill
I personally like chess and I can say am good at it but even if it wasn't possible to cheat in it, it still wouldn't be suitable for gamblers as a single game may last for few hours. So, unless the bet amount is really high no one would be interested in it.
There is also a possibility to cheat in billiard. A smart person can write a script which will analyse the game and tell you at which degree you should hold the stick and how much power you should apply to the strike.