You can earn money from poker by folding or bluffing, which can help you win the game. However, you should be aware that you must keep records of your winnings and losses to avoid paying taxes on your gambling income. The classic tells that can help you spot a bluffing player are his or her eyes and nostrils flaring, excessive blinking, and dry mouth. The hand over the mouth and shaking hands are also telltale signs of nervousness and may indicate that the person is bluffing.

A player may also check without betting to remain in the game. This is called a “bet of nothing” and is permitted as long as the player doesn’t call or raise after the last betting round. A side pot can also be created by all players after the final betting round. The player who makes an all-in bet, however, only wins the pot to which he contributed. The player who raises the bet must raise his or her own bet before the final round.

Almost all games of poker are played with poker chips, and when the game has seven or more players, the dealer must supply the chips. The lowest value chip in the game is a white chip, while the highest value chip is a red chip. The red chip is worth five whites, whereas the blue chip is worth two, four, or five reds. Each player “buys in” to the game by purchasing a chip that is worth a certain number of points.