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Hole card


Community card poker refers to any game of poker that uses community cards (also called "shared cards" or "window cards"), which are cards dealt face up in the center of the table and shared by all players. In these games, each player is dealt privately an incomplete hand ("hole cards"), which are then combined with the community cards to make a complete hand. The set of community cards is called the "board", and may be dealt in a simple line or arranged in a special pattern. Rules of each game determine how they may be combined with each player's private hand. The most popular community card game today is Texas hold 'em, originating sometime in the 1920s.

In home games, it is typical to use antes, while casinos typically use only blinds for these games. No limit and Fixed limit games are most common, while spread limit and pot limit games are less common. The betting format and stakes can vary by region as well as time of year and volume (casinos often change games on weekends to accommodate increased customer demand). Later betting rounds often have a higher limit than earlier betting rounds. Each betting round begins with the player to the dealer's left (when blinds are used, the first round begins with the player after the big blind), so community card games are generally positional games.

Most community card games do not play well with lowball hand values, though some do play very well at high-low split, especially with ace-to-five low values, making it possible to win both halves of a pot. When played high-low split, there is generally a minimum qualifying hand for low (often 8-high), and it is played cards speak.

Integral to community card poker games is the community card. Often, several community cards are dealt to the table, shared by all players, and subject to variant-specific rules about how many, and which of the cards may be used in each player's hand. Such a set of community cards is often called a "board" or "window" (though this latter term is inconsistent with its use in other card games). The board is usually dealt in a simple line, but some games may have elaborate layouts of community cards with special rules about what combinations can be used. For example, Texas hold'em ends with each player holding two cards in his individual hand, and a board of five community cards in a simple line shared by everyone; each player then plays the best five-card hand in any combination. In Omaha hold'em, game rules restrict players to using exactly three (no more and no fewer) of the five community cards, combined with exactly two of the four cards dealt to each player, to make a hand. In Tic-tac-toe, the board is a 3x3 array of nine cards, and players must use exactly three cards from a row, column, or diagonal of the board.


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