The game of poker involves betting and bluffing among players in a face-to-face confrontation. While the outcome of any particular hand may involve significant chance, long-run expectations are determined by strategic actions chosen by the players on the basis of probability, psychology, and game theory.

The rules of poker differ from one variant to the next, but most include a compulsory bet at the start of each betting interval (usually two chips). After this initial bet there are five cards dealt on the table: three community cards called the “flop”, and two more community cards called the “turn” or “river” followed by another round of betting. Players then create a five-card poker hand, with suits ranking low to high. Ties are broken by the highest unmatched cards or secondary pairs (four of a kind or three of a kind and a pair).

If you want to put money into the pot when it’s your turn, say “call.” This means that you will match the bet that was made by the player before you. If you want to bet more than that, say “raise.” If you don’t want to bet at all, say “check,” and pass the opportunity to raise to the next player. Players can also fold at this point, and will lose any bets they have already placed. If you do fold, your hand is finished and no more bets can be made on it until the next deal.