Poker is a card game where each player has a chance to win or lose based on his or her hand. In this game, players place bets in the pot to try to win. They make these bets based on probability, psychology and game theory. There are also betting intervals, which determine when a player can bet.
The best hand is a straight flush. A straight flush consists of five cards of the same suit. If a player has an ace, the hand is called an ace high straight flush. Pairs of aces are also possible. In some games, the ace may be treated as the lowest card.
A balanced poker range includes both bluff and value hands. This concept is often wrapped around a discussion of GTO (good to call) and indifference points. For example, an aggressive player might raise his or her open-raise range on the river. This way, if his opponent calls, he would receive a 2:1 pot. The opponent would then not be able to add any more hero calls or folds to the hand.
A showdown occurs when there are more than two players. During this time, players reveal their cards and evaluate their hands. The player with the best poker hand wins the pot.