This one really boosts profit FAST!
I cannot take credit for it but in my initial testing I've taken just about 1000 units in about 15 minutes of playing time. The originator of this system made over 18K in just a month, with real money and in an online casino.
Caution is required because this is a losing system (it is not a strategy) and so profits must be taken and the session cut short as soon as it is sensible. Also, there is a small risk of not getting enough profit to justify ending the session or even not getting any profits at all. So the goal is to win profit as a cushion and to always limit your session length with care.
The system was designed for a minimum of 500 units of session bankroll and to produce 50% session profit but I often find that to be too dangerous to suit my tastes, taking into account the risk involved.
So without further ado, I present to you my adaptation of:


Ok so the first thing I do is spin the wheel 10 times and check the history board for the first street of numbers that has not shown:

So here we see that the street 10-11-12 fits the bill as below:

Now place a single unit to the left and right of this street as shown above.
Now as you might have guessed we are going to use the D'Alembert betting system which has been slightly modified to suit our bet selection.
When we lose we raise both bets 1 unit.
If the street to the left or right of our D'Alembert Avenue comes up, we will earn 4 units for each unit in the pile that hit and so we then reduce BOTH the bets by 2 units.
When our main money maker, the wonderful D'Alembert Avenue comes up, we will earn 10 units for each unit in either pile. and so we then reduce BOTH the bets by 5 units.
How To Limit Our SessionThe system was designed to keep betting until you hit 250 units of profit (50% profit) but I believe that is too risky, especially if we haven't won enough money to have an adequate cushion. It was actually recommended to start with 1000-1500 units but the sessions are always 500 units until you have at least a 3000 unit bankroll; at that point you can start considering using 2 units as the raise amount.
What I do is track when each number hits by noting the bet amount (in a single pile) and the bankroll amount next to the number which hit. Like such:
10 3 1400
11 7 1434
12 3 1352/3 1376
7
8 4 1404
9
13
14
15
Bankroll: 1434
Target: 1578
Stop Loss: 828
Here we can see that the number 12 came in twice and both times the bet amount was at 3. We can also see that I ended the session as soon as the number 11 came in. I did this because all 3 D'Alembert Avenue numbers had hit and the profit was sufficient for my tastes; just over 100 units.
Thats what I do, I watch carefully which numbers have come in and if all 3 have hit I am likely to end it or if maybe 2 of them have hit and close to all of the "side streets" have hit, I might not want to wait for that last number and bail if I have enough profit. I also will end sessions that have obviously gone south, like when D'Alembert Avenue barely makes a profit or doesn't even reach par and the chip pile is still high or when profit levels stagnate and just don't seem to "break through" to new highs after successive coups, that's like the dreaded "triple top" in stock investing, time to bail!
What I definitely do not recommend is a "I'm init to winnit" attitude where we keep betting even at 249 units simply because we must reach 250. There is too much risk here to be betting blindly and just watching your session bankroll.
The system is designed for a 500 unit stop loss and so far I am following that.
Try this out, you will be AMAZED at how fast this makes you hundreds of units!
Check out Bullseye here:
https://forum.roulette30.com/index.php?topic=648.msg8589#msg8589