Gambling

I'm looking for someone to help me with a program that is like a credit gambling system, only to where you can bet on games of skill like a chess match


Example:

player 1 challenges player 2 to a game of chess for 10 credits
player 2 beats player 1

player 2 is awarded the credits

i want this to be for multiple games,

chess
checkers
and other games of skill


if you can help out or have any ideas of how this could be accomplished please contact me