Otherwise called "Alembert rising", this Alembert martingale is very famous. It is based on simple chances.
The principle is to increase its bet by placing a unit in the event of loss, and decrease it up a unit in the event of winning.
Unlike the Hawks martingale , you will need several shots to be payee winner.
This rising as the hawks rising quickly reaches its limits with a runaway fast updates and reaching too quickly put ceiling.
It is not uncommon to see the series of 9, 10 or 11 Reds so beware with this method, be sensible and turn off when you're receiver confirms.
Example of Alembert martingale :
We can wait for a 4 color, 5 times to get to play the opposite color, but this takes more time.