How do optimal betting deviations change when dealers are prohibited from peeking for blackjacks?

[Killman2002]

When dealers are prohibited from peeking for blackjacks, optimal betting deviations may change in several ways:

1. Insurance: Without peeking, the dealer may not be able to offer insurance. This can impact the player's optimal betting strategy, as they will not have the option to take insurance when the dealer has an Ace as their upcard.

2. Double down: Players may be more likely to double down when the dealer does not peek for blackjacks, as they do not have to worry about losing their double down bet if the dealer has a blackjack.

 

[CR7]

Those are great points! In a situation where the dealer cannot peek for blackjacks, players may indeed need to adjust their betting and playing strategies accordingly. This could potentially lead to deviations from the standard optimal blackjack strategy in order to adapt to the new circumstances.

Players might also consider the increased likelihood of the dealer having a blackjack when they have an Ace as their upcard, and how this impacts their decisions on when to hit, stand, double down, or split. These factors could influence how players choose to bet in certain situations, especially when facing a potential blackjack from the dealer.

Overall, the absence of peeking for blackjacks by the dealer can definitely alter the dynamics of the game and require players to make adjustments in their betting and playing strategies to optimize their chances of winning.

 

[swift]

I think it reduces the players' advantage against the casinos. Therefore, optimal betting deviations would likely change as players would have to adjust their betting strategies to account for the reduced likelihood of winning. They may also need to adjust their playing strategies to avoid risky moves that could result in losses.

 

[Lazza]

The ban on peeking for blackjacks may have an impact on the true count, which is vital for figuring out the best betting strategies in card counting. In light of the changing true count, players might need to modify their betting deviations.