In a nutshell -

Looking at the past spins.
Looking for the red/black that has gone the longest without a repeat
(amount of numbers doesn't matter - it only works off of spins,
not how many numbers during X amount of spins, so pretty simple.

I'll start by running off spins until we have a repeat
in the red and a repeat in the black to begin.

(typing this as I run a demo)

Ok, so 12 spins in and we're all set.
We have a repeat in both columns and I've marked them off
to compare which is the longest
(which red/black has gone the most spins without a repeat number)

Black has gone the longest.

I'll start by betting 1 unit on each number that is in
the "marked off" section.
I won't bet on the repeat number twice though.

So, I'm betting 1 unit each on 8,24,6,29

I'm adding new numbers as they show -
as long as they are in the same red/black as what
we bet on to begin the session.

Eventually we have a win.

We are down, so here is where the progression comes into play.

There are many possible progressions to use -
Here is a simple one.
If a session ends with a drop in balance from the last session, we add
1 unit to the betting size for the next session.
If a session ends with a profit in balance from the last session, we
decrease 1 unit from the betting size for the next session.
Of course, if we hit a new high balance at "ANY TIME", we reset
and start back at 1 unit base bet and check the numbers for where to
play the next session.

For this "demo" page, I'll use another - just increase 1 unit
per session until in profit. (a new high balance is reached)

You could use either, or one of your own.

So, now we check on where to bet next.
We also increase the units to 2 units per number.

In this case, it's red and the numbers are 19,27,5

So we play on until the next win, adding "reds" only.
The win comes a few spins later.

Still down, so I'll check the numbers again and
increase the bet to 3 units per number.



So, I'll be playing 30,34 and adding future reds
until a win

The win comes, and we are now at +21 units.
Time to reset the bet to 1 unit and check the numbers
for where to bet next.

We have "black" with the longest line of numbers
so our next bet is 1 unit each on 20,31,8,6

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