This is a 3 numbers bet.
Procedure; Look at the history of spins and locate one doublestreet that has been hit TWICE by the same color. Now, you bet the 3 numbers of the opposite color within that particular doublestreet.
Progression: First do 12 spins with 1u bets, after 12 spins, begin a +1u-progression until hit. (this can hold upto ~20 spins until drawdown)
Bankroll needed: 500u playing with 1u bets.
First test was played with 1u bets, (wingoal +500u, stoploss -500u)
Test 2.
3/3 Games won
4/4 Games won
5/5 Games won
9/10 Games won
And that's the final stats for this one.
Calculating wins/losses
Losses 1x500= -500u
Wins 9x500= +4500u
Total +4000u