Strange blackjack rule at Bet365 and how to deal with it

[Spaderess]

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How does this effect strategy when doubling down with an 11 against an Ace? How much does the help the house's edge? I looked through wizardofodds.com but couldnt find any mention of this rule..

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The adjustments for ENHC (European No Hole Card) rules are quite easy. Never put down additional money (eg. doubles and splits) against dealer 10 or Ace. There's excetption to this, you should still split AA vs. 10.

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If the dealer’s first card is of value 10, and the dealer gets Blackjack, the player gets the Double bet back."


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Meaning, you should skip the ENHC adjustment in this case.

If you play BJ regularly you should learn this and not rely on charts.