Here's something for you to try. It's a real eye opener.
nolinks://nolinks.math.ucsd.edu/~anistat/gamblers_ruin.html (nolinks://nolinks.math.ucsd.edu/~anistat/gamblers_ruin.html)
Let me repeat what a poster said over at GGG only a bit more succinctly.
Useless TRIPE!!!
A single premise and no one I know plays like that.
I don't know who creates those pages but from what is posted there, they are NOT scholars.
They could be math guys. Math guys can't spell and have no grasp of grammer. LOL!!!
Does the system used really differ from most of the systems other gamblers use?
Just something to think about.