Strategy and math

Bluff

A bet or raise with a weak hand, intended to make better hands fold.

A bluff only needs to work part of the time to be profitable. A pot-sized bluff breaks even if it succeeds 50% of the time; a half-pot bluff needs to work only 33% of the time.

Good bluffs tell a believable story: the cards that came and your earlier actions should match the strong hand you are representing.

Questions players ask

How often should you bluff in poker?
It depends on bet size. Game theory suggests that on the river, a pot-sized bet should be a bluff about one time in three, so the opponent's calls break even. Against players who rarely fold, bluff less.