Royal system is one of the oldest, actually bet on two dozen, three possible.
How to play:
- Watch roulette, her last spin
- In the other you bet exactly on those two dozen, who has not won
- If not hit even one dozen, next time picking up your bet by 1 chip on each dozen
- If you win, hold stakes in the same amount of chips
- Remember, you have to keep the same value chips on both dozens
Example:
Set your limits profit, after reaching the exit game, does not make sense to incur long mathematical advantage roulette.