Push Fold Chart
Push Fold Chart
A push fold chart is a precomputed strategy table that indicates which hands to shove all-in or fold based on stack size, blinds, and position, typically used in late-stage tournaments with shallow effective stacks.
Overview
A Push Fold Chart (also known as a short-stack chart) simplifies decision-making in no-limit hold'em tournaments when effective stacks are shallow (usually 15 big blinds or less). It prescribes a mathematically optimal (or near-optimal) range of hands to move all-in with from each position, and which hands to fold, assuming opponents play optimally.
Purpose and Usage
As stacks shrink, post-flop play becomes less viable. The chart helps players avoid complex post-flop decisions by reducing the game to a binary choice: push (all-in) or fold. It is especially useful for inexperienced players or for quick reference in high-pressure spots. Many charts are derived from Nash equilibrium or ICM (Independent Chip Model) calculations, balancing fold equity and showdown equity.
Typical Structure
A push fold chart is usually organized by position (e.g., Button, Cutoff, Hijack, etc.) and effective big blinds (e.g., 2–15). For each position and stack size, it lists hands to shove (e.g., any suited ace, any pair, certain broadways) and hands to fold (e.g., low unsuited cards). Some charts also include "3-bet shove" ranges for re-stealing against opens.
Example Row
Limitations and Caveats
- Opponent Tendencies: Charts assume opponents play near-optimally. Against weak opponents who fold too often or call too wide, adjustments are needed.
- ICM Pressure: In pay jump situations (e.g., bubble, final table), ICM considerations can drastically alter correct shoving ranges. Many basic push fold charts ignore ICM, so they may be too loose or too tight near the money.
- Blind Levels: Charts are often calibrated for specific blind structures; dynamic blinds may require recalculation.
- Multiple Opponents: Most charts are for heads-up pots after an open. Multiway scenarios are more complex.
Practical Tips
- Use charts as a baseline, not dogma. Adjust based on table dynamics.
- Study common spots (e.g., 10 BB on the button) until the ranges become intuitive.
- For deep stacks (20+ BB), consider min-raising rather than shoving.
Conclusion
Push fold charts are essential tools for tournament players, providing a clear framework for short-stack decisions. While not perfect in every situation, they offer a solid foundation that can be refined with experience and opponent reads.