The d`Alembert progression for twelve number bets

The d`Alembert progression for twelve number bets

We assume that you are familiar with the d`Alembert progression for even money bets.

We can apply however also an exactly analogous d'Alembert progression to twelve number bets (dozens and columns) :
With dozens and columns, the first bet is always 1 unit, the profit however is 2 units. Consequently before we have to increase our bet to 2 units we can lose twice; and to decrease the bet about 1 unit, we only need to win once.

With the following sample session, we want to make this type of progression clear:

this example is based on the authentic roulette permanence of Table No.1, Spielbank Hamburg from 2000-12-01(see HAMBURG SPINS DECEMBER 2000), starting with spin No.1 .

We use the columns for this demonstration. We bet on the last spin ( IMPORTANT: this is not a method we would recommend, we just use this type of betting to explain the progression!) and we have colorcoded the columns in red for a lost bet and in green for a won bet:



We have with the 22. spin the complete balance with 14 lost bets and 7 won bets. Always after 2 losses, we increase the bet size about 1 unit and after each win, we reduce about 1 unit.

We consider this variation of the d`Alembert progression as a valuable addition to good betting strategies against dozens and columns.

TRY FOR YOURSELF !