This system was originally posted by a roulette player who goes by the handle of “Bombus”. He has kindly allowed us to reproduce his system here- quite unusual, so worth a look.
European wheel (no 0)
Track the spins until three unique numbers (or anchors) come up that are positioned round the wheel so that the three numbers each side of the three anchors do not overlap.
Now spring into action- place a bet on the twenty-one numbers withn the 3 sections of seven numbers each.
Each seven number group contains the anchor number plus the three numbers either side.
While monitoring for three anchors, as each new one comes up checkfor overlaps (less than six numbers together on the wheel) with the previous number. If there is an overlap, begin to track for your 3 anchors again from that last number out.
Treat a repeater as an overlap- this will wipe out the previous two numbers.
While monitoring for the three anchors, as each one comes up, check for overlaps. If thereis no overlap, then check for overlaps with the second previous number out. If there is an overlap, begin to track for your three anchors rom the last two numbers out.
Keep going like this until the last three numbers out are distributed around the wheel with no overlaps between the three sectors. They can be adjacent, but not over lap.
After you finish your betting progression, win or lose, begin a fresh with a new progression from the next number out.
Each wager is on twenty-one numbers (7 numbers, 3 sectors) a total of 4 times.
Employ the following progression:
1 – 2 – 6 – 18 – stop