But the most important point in play is to discover and to take due advantage of the contents of the adversary's hand. The compulsory calling and showing of the various scoring elements give certain positive indications; but many others may be obtained by a skilful player, by inference from his own hand, and from the cards he may see of the stock, and these indications may often be used to considerable advantage.
For this reason, there is an antagonistic exercise of skill in concealing the contents of your hand from your adversary, in order to prevent his drawing correct inferences. For example, a clever player will sometimes refrain from claiming scoring-elements which he may hold, when he thinks that by concealing them he may gain greater advantage in the play. This is called "sinking."
With a bad hand great care is often necessary, by guarding second-best cards, or otherwise, to gain a single trick and so save the capot, which makes such a large score.
A more powerful aid to skill, both in discarding and playing, is to be found in the study of the laws of probabilities, which are peculiarly applicable at Piquet. Lengthy and elaborate statements of the chances will be found in "Cavendish" and in the earlier editions of "Hoyle"; and are well worth the attention of those who care to study the game fully.[[34]]
POKER.
There are several varieties of Poker, distinguished by the names of "Straight," "Draw," "Stud," and "Whiskey" Poker respectively. These, again, are played in different ways, varying with the locality, scarcely any two States of America, the home of the game, being fully agreed as to its correct form. So fully is this divergence recognised, that even in America a company, sitting down to play Poker together for the first time, usually begin by discussing how the game shall be played in respect of the various points of difference. We shall endeavour to give a clear idea of what (if any) may be called the standard games, with a few of the more important variations.
The most popular variety is Draw Poker, though the full name is rarely used, the single word "Poker" being usually understood to indicate the "Draw" game.
Draw Poker is played with the full pack of fifty-two cards. There is no set limit to the number of players, but five make the best game and six should be the maximum. As each player holds five cards at the outset, and has the right, if he so pleases, to