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What is All-In (Shove) in Poker?

Direct Answer / Definition All-In (Shove or Jam) is the wager of a player's entire remaining table stake into the pot in a single move. An all-in bet represents the maximum possible leverage in No-Limit poker; the all-in player cannot be forced out by further raises and competes for the pot up to their invested amount.

What Does “All-In (Shove)” Mean in Poker: Detailed Overview

In No-Limit Texas Hold'em, table stakes rules dictate that a player can never lose more chips than they brought to the table for that hand. When a player goes all-in, they are guaranteed to see all remaining cards and reach showdown without paying more.

If other active players have larger stacks and continue betting after an all-in, a side pot is created. The all-in player can only win the main pot (containing chips they matched), while remaining players contest both main and side pots.

Shove Mathematics, Fold Equity & Short Stack Play

An all-in shove combines two distinct sources of equity: card equity (probability of winning at showdown) and fold equity (probability the opponent folds). This dual equity makes semi-bluff shoves exceptionally powerful.

In tournament play, short-stack strategy (10-15 BB) is heavily governed by Nash Equilibrium push/fold charts. Open-shoving the correct range guarantees profitable unexploitable play.

  • All-in players are protected by table stakes rules: guaranteed showdown without folding.
  • Side pots are created when multiple players with unequal stacks continue wagering.
  • Master push/fold charts for short-stack tournament situations (under 15 BB).

Push/Fold Short Stack Benchmarks (Nash Equilibrium)

Standard 10-12 BB push/fold shove ranges by position in tournaments:

Button (BTN) 10 BB Shove Range ~55% of all hands Pushes all pairs, broadways, suited aces, suited connectors
Small Blind (SB) 10 BB Shove Range ~65% of all hands Attacking only the Big Blind
Under the Gun (UTG) 10 BB Shove Range ~14-16% of hands Requires tight value holdings
Hand Example

Practical Application: “All-In (Shove)”

Scenario: Tournament blind 1,000/2,000 with 2,000 ante. Hero has 22,000 chips (11 BB) on the Button.

Hero Hand: A♥ 8♠ (Button) | Board: Preflop

Action: Action folds to Hero, who shoves all-in for 11 BB. Both blinds fold.

“A8o is a clear +EV shove under Nash Equilibrium. Collecting the 5,000 chips in dead blinds and antes increases Hero's chip stack by nearly 25% with zero risk.”

Pro Tips from 3-Bet Lab

  1. Do not limp with 10-12 BB: open-shoving preserves fold equity and prevents opponents from seeing cheap flops.
  2. Check stack sizes before shoving: identify who can call you and whether they are short or deep.
  3. In cash games, all-in semi-bluffs on the turn with combo draws apply maximum pressure to one-pair hands.

Frequently Asked Questions (FAQ)

What happens to extra chips if you call an all-in with a larger stack?

Any chips exceeding the all-in player's stack are returned to you immediately unless another player calls or raises, in which case a side pot is formed.

What is a side pot?

A separate pot contested only by players who have chips remaining after an all-in player is committed. The all-in player has zero claim to the side pot.

Can you go all-in with less than the minimum raise?

Yes. A player can wager whatever chips they have left. If an all-in is less than a full legal raise, it does not reopen betting for players who already acted.

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