Let's see how the best strategy works, taking as a basis a bank of $ 1,000 and a fixed profit of $ 50, the first bet will be the same $ 50. Odds for the conclusion of transactions are in the range from 2 to 2.35. It does not make sense to take higher, since their cross-country ability is extremely low.
Step number 1. $ 50 Bet, Kef 2 - Loss
Step number 2. Bet $ 50, pot 2.3 - loss
Step number 3. Bet $ 50, odds 2.15 - win
Step number 4. Bet $ 100, pot 2.1 - win
The profit was 6% and now the bank for the game is $ 1060. If the transaction in the fourth step were to lose, the next bet would be $ 100. Obviously, if the cycle does not close at the first stage, one condition is required - to win two bets in a row, in fact, this is the meaning of the strategy.