Alexander Makarov offered rather simple roulette strategy that is called in honor of French resort Biarritz. This system is designed mainly for aggressive players. The bet is always made on the same number. The payout in the case of winnings will amount to 35 by 1. In the case of losses the bet is repeated. Besides, the value of the bet should be always the same. Suppose, $1. The player completes a series of trials when his or her number has come up for the first time or after all 36 unsuccessful spins. The following variants can be possible:

1.    The lucky number comes up at a 36-th trial. The player neither wins nor loses as his winning of $35 wins back his 35 unsuccessful trials.
2.    The lucky number comes up earlier than at the 36-th trial. The faster it happens, the more profits the player will have.
3.    The lucky number doesn’t come up at all. The player loses $35.

The probability of the last case is (36/37)36 = 0.37. That’s why the probability of being the winner after the first series of trials is considerable higher than 50%.

The old version of this system recommends fulfilling preliminary statistical research: to observe the course of the game within 111 spins (3 times per 37) and bet on that number that has come up less than 3 times. In other words, the player chooses a number that has occurred fewer than 3 times on the assumption that if it has come up only nine (or fewer) times in 111 spins of the wheel, it’s likely to appear again during the next 34 spins.