4 bet意思

"4 bet" is a term used in poker, specifically in no-limit hold'em, to describe a raise when a player has already raised and someone else has re-raised (or "3-bet"). The original raise is known as the "1st bet," the re-raise is the "2nd bet," and the subsequent raise after the re-raise is the "3rd bet." If someone raises again after the 3-bet, it is referred to as a "4 bet."

In practical terms, here's a scenario where you might see a 4 bet:

1. Player A opens the betting with a raise.
2. Player B re-raises, which is a 2 bet.
3. Player C then raises again, which is a 3 bet.
4. Finally, Player D raises again, which is a 4 bet.

The number of bets indicates the level of aggression and the strength of the hands involved. 4 betting is often done with very strong hands, although bluffs can also occur, especially in situations where players are trying to size up their opponents or when the pot is already large.

It's important to note that the term "4 bet" is not standardized and can vary in usage. In some contexts, it might refer to any raise that is the fourth action in a betting sequence, regardless of whether it's a raise after a raise after a raise. However, in the context of poker strategy and analysis, the term is most commonly used to describe the fourth raise in a sequence that started with a single bet and was re-raised twice before.