Poker is a card game that involves betting on a hand. The aim is to win the pot, which is the total amount of chips bet during a single hand. If the winning player has a high hand, they win all the chips in the pot. The other players lose their money. There are many variations of the game, but most involve betting and a showdown.
The game was first recorded in 1836, and it became popular in the early 21st century. It grew in popularity after the invention of hole-card cameras and television broadcasts of major tournaments. Despite being a game of chance, the game requires a great deal of skill. A good poker player can minimize losses with poor hands and maximize wins with strong ones. They also know how to read the actions of other players and can bluff with confidence.
A player begins a poker hand by placing an initial bet, called an ante, into the pot. This is usually made by the player to the left of the dealer. This is a mandatory bet and helps to encourage players to play.
After the antes are placed, the cards are dealt. There are then one or more rounds of betting, until the winning hand is revealed at a showdown. During the betting, players may bluff by raising their stakes or they can choose to fold. They can only raise their stakes if they believe that the bet has positive expected value or if they are trying to bluff other players for various strategic reasons.