Poker is a card game of strategy and chance, where players act in turns to place bets and reveal their cards. It is typically played with a fixed amount of money, known as the buy-in, and can be either a cash game or a tournament. Cash games are usually fast-paced, with players betting continuously until one player has all the chips or everyone folds. The game may also be played without betting, and a player who doesn’t want to call a bet can check instead.
The game is generally played with poker chips, which come in a range of colors and values. A white chip represents one unit, or the minimum ante; a red chip is worth 10 units; and a blue chip is worth 20 units. During a betting round, each player must put into the pot the same number of chips as the player to their left. If a player doesn’t want to call, they can “raise” by adding more than the minimum required amount to their bet.
It is possible to make money from poker, but it requires a lot of learning and skill. In addition, there is a larger percentage of people who are good at poker than ever before, which makes it harder to win. The key to making money is to maximise your winning hands and minimise your losses from losing ones, a concept called MinMax. This is a fundamental strategy in poker, as well as life.