In poker, players compete to win the pot, or the pooled sum of all bets made during a hand. The game may be played by two to 14 players, but it is most often played with six or seven people. Players place bets voluntarily, on the basis of expected value and other considerations such as psychology and game theory. Unlike other card games, there are no forced bets in poker.

There are many different forms of poker, but most share the same basic structure. After the ante and blind bets are placed, the dealer shuffles the cards and deals them to the players one at a time, beginning with the player to his left. Depending on the variant, some or all of the cards may be dealt face up or face down. Then, a series of betting intervals take place.

The goal is to have a winning poker hand, which consists of five cards. The highest poker hand wins the pot. A player can also win the pot by bluffing, though this is a risky strategy and requires good bluffing skills. Players should also pay attention to the size of their opponents’ chip stacks, as a short-stacked opponent is more desperate and easier to bluff against. This is the opposite of a long-stacked opponent, who is likely to call any bet and has a more difficult time bluffing. Generally, players will only raise their bets when they have a strong hand.