If you carefully examine the roulette table, you can easily notice the unevenness in the distribution of black and red. Here's an example: In the third column, all four numbers of black, but the eight rooms of red.

Just roulette system Kyuban uses these non-conformity. Need to put the same amount in the third column of black.

Let's say you bet $ 1 on the black in the third column. If the result of any number of black (exceptions: 6, 15, 24 and 33), the net profit will be zero, but you do not lose anything.

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