Push-Fold Basics
Learn the simplified framework.
Read guide →A short stack has fewer big blinds available, which reduces postflop maneuverability and makes preflop decisions increasingly important.
Measure your stack in big blinds, not raw chips. A 20,000-chip stack can be deep at 100/200 blinds and very short at 2,000/4,000 blinds.
As stacks get shorter, raise sizes consume a larger percentage of the stack and there is less room to bet-fold across multiple streets. This is why all-in decisions become more common at shallow depths.
An all-in can win in two ways: opponents fold, or you are called and win at showdown. The first component is commonly described as fold equity. If your stack becomes extremely small, opponents may receive a sufficiently attractive price to call more hands, reducing that source of value.
When fewer players remain to act behind you, there are fewer players who can wake up with a calling hand. That is one reason late-position shoving ranges can differ substantially from early-position ranges under the same stack depth.
Players often discuss 10 big blinds as a danger zone, but no single number automatically dictates a shove. Antes, table size, payout pressure, stack distribution and opponent behavior change decisions.
Learn the simplified framework.
Read guide →Understand one source of all-in value.
Read guide →See how a successful all-in changes stack depth.
Read guide →Measure exactly how shallow the effective stack is.
Read guide →Understand why waiting can remove fold equity.
Read guide →Add payout pressure when relevant.
Read guide →Last updated: August 26, 2026 · Publisher: Double Up Poker