I have tested this only ten sessions. All session went as I wanted. The win goal is 10% of the risking bankroll.
In my case I start with 100 Euro, and aiming for a balance of 110.
I expected the sessions should be very long, but those ten lasted about 200 spins each.
It is very simple rules. We bet as many cent as we have euros in the game account. If bankroll is 100.00 we start with 1 Euro on an EC.
If we win we have 101, then we bet 1.01 Euro, if we lose we have 99 and then bet 0.99. We can use any betselection we are confident works better. I used FTL.
It will take very lot of losses to lose all the bankroll, and soon or later we may climb up to a bet of 1.1 which should mean we reached our target. The method demonstrate the strength of any betselection.