Redouble
再加注
Context: Term: Redouble Refers to the action of raising again after a previous raise, i.e., a redouble.
Redouble
Meaning
In Texas Hold'em, "redouble" refers to a player raising again after a raise has already occurred, typically called a re-raise. The term originates from bridge but is less common in poker; more frequent synonyms are "re-raise" or "three-bet" (when it is the third bet preflop).
Usage Scenarios
- Preflop: When one player raises and another player increases the bet amount, that constitutes a redouble. For example, the small blind raises, and the big blind re-raises.
- Postflop: In a betting round where a raise has already been made, a player may raise again. For instance, after a flop bet is raised, the original bettor or another player can re-raise.
Strategic Significance
A re-raise often indicates a strong hand or a bluff, aiming to:
- Extract value: Build a larger pot when holding a strong hand.
- Apply pressure: Force opponents to fold marginal hands, especially when the board favors continued aggression.
- Positional advantage: Players in late position frequently use re-raises to seize the initiative.
Notes
The size of a re-raise varies by stakes and game type. In no-limit Hold'em, the re-raise amount is typically at least the size of the previous raise; in limit games, it is constrained by fixed caps. Frequent or careless use of redouble may reveal hand strength, so it should be adjusted based on opponent ranges.