This roulette strategy was easy to create,
because I could just copy the Fitzroy strategy.
The reason why I published the "same" strategy twice,
was whether the results will differ.
The strategies differ in the point
that this one uses only the last color,
the other uses one random last EC.
It will be interesting to spectate the development of the fluctuations of the two strategies over thousands of tests to come.
Both roulette strategies to compare: