You dont always double you double if the TC>-1. Also, dont know why they dont have a -1 index for H17 11 vs. So, instead of holding the round, players can give up. This method is used by players who do not want to lose their entire bet based on the assumption that the dealer has the winning hand. Trending Questions Are there any coin-operated slot machines in Illinois or Wisconsin? What is the article number on the tax treaty with Canada pertaining to gambling needed to file on the W7 form. The charts are, unfortunately, sloppy and more complicated than they need to be. Blackjack surrender is a strategy that allows players to fold their hands at half of their first bet.