bool CHand::isBlackjack() const
{
    if(this->cards_.size() == 2)
    {
        if(this->cards_[0].isAce() && this->is_split_)
        {
            return false;
        }

        return (this->cards_[0].isAce() && (this->cards_[1].getCardValue() == 10)) || (this->cards_[1].isAce() && (this->cards_[0].getCardValue() == 10));
    }

    return false;
}