No Hole Card (blackjack)
This describes any blackjack game in which the dealer does
not take a second card until after all player hands are finished.
If a player who has doubled down or split loses only the original
bet to a natural by the dealer, the player's strategy and edge
are the same as if the dealer took a hole card and checked it.
If the player loses all on doubles and splits against a natural,
the game is generally called "European no hole card".
