Beer card cash nine winners, ending with the beer card. If the diamonds don't break, there's a chance that a defender will be pseudosqueezed and choose to discard a diamond. For declarer to discard three diamond honors risks losing the contract unnecessarily, and so forfeits the beer, even if diamonds turn out to break normally. Alternately, if North-South only exclude diamond partials from beer card enforcement, then the declarer in six diamonds can easily beer assuming trumps break. Declarer wins the (say) heart lead in the South hand and cashes one high trump in the North hand. When they break, declarer cashes
Playing card before the 1500s, the French permanently picked it up and placed it under the king. Packs of 56 cards containing in each suit a king, queen, knight, and knave (as in tarot) were once common in the 15th century. During the mid 16th century, Portuguese traders introduced playing cards to Japan. The first indigenous Japanese deck was the named after the period. Packs with corner and edge indices (i.e. the value of the card printed at the corner(s) of the card) enabled players to hold their cards close together in a fan with one hand (instead of the two hands