Poker is a card game played by two or more players and involves betting on the strength of your hand. The best hand wins the pot, which is the sum of all bets placed during a round. The game has many variations, but the basic rules are the same.

To begin the game, each player must place a forced bet into a central pot. These bets are called the ante or blind bet. Then the dealer shuffles and deals cards to each player, starting with the player to his or her left. Depending on the game variant, the first player to act may choose to cut the deck with the shuffled pack of cards or pass it to the player to his or her right for a cut.

When the players’ hands are revealed, the player with the highest-ranking five-card hand wins the pot. The player with the second-highest-ranking five-card hand wins half of the pot. The other half is awarded to the player with the highest-ranking four-card hand.

The key to winning in poker is being able to read your opponents. This can be done by analyzing their physical tells, which are unconscious habits that give away information about their hands. These can include eye contact, facial expressions and body language. You can also observe the way a player plays by looking at how they raise their bets or how quickly they fold their hands. In addition to reading your opponent’s signals, it is important to know how to play a strong value hand and how to exploit weaknesses in your opponents.