MP 20bb Push Fold

Overview

MP 20bb Push Fold refers to a simplified preflop strategy for middle position (MP) when the effective stack size is around 20 big blinds. At this stack depth, standard raise sizes (e.g., 2-3bb) commit a significant portion of one's stack, making postflop play awkward. Hence, many players adopt a binary approach: either push all-in to maximize fold equity and simplify decisions, or fold marginal hands.

Rationale

With 20bb, a standard raise to 2.5bb leaves about 17.5bb behind. If opponents call, the pot becomes 5.5bb (including blinds) with a stack-to-pot ratio (SPR) of roughly 3, which can lead to difficult postflop spots, especially when out of position. By pushing, the player avoids these scenarios and forces opponents to make a decision for their entire stack, often gaining folds from hands that would otherwise call a smaller raise.

Typical Ranges

While exact ranges vary by opponent tendencies and tournament ICM pressure, a common MP 20bb push range includes:

• Value hands: 77+, AT+, KQ (some suited connectors like QJs may be included)
• Bluff/steal hands: small pairs (22-66), suited aces (A2s-A5s), and some suited connectors (T9s, 98s)

These hands have sufficient equity when called or take down the blinds and antes uncontested. Hands like KJo or QTo are typically folded because they perform poorly against calling ranges dominated by high cards and pairs.

Adjustments

• Tight opponents: Expand the push range, as they fold more.
• Loose opponents who call wide: Tighten to value-heavy hands.
• Antes: With antes in play (common in tournaments), the pot is larger, so wider pushes become profitable; more hands can be pushed compared to a cash game.
• ICM considerations: In a tournament, bubble or final table pressure may require tighter pushing in MP due to the risk of busting; conversely, short-stacked opponents may call wider, narrowing profitable pushes.

Common Mistakes

• Limping or min-raising: This often turns hands face up and invites raises; 20bb is too shallow for such plays.
• Calling raises with marginal hands: Unless pot odds are compelling, calling is inferior to pushing or folding.
• Ignoring position: MP is less profitable than later positions; pushing marginal hands from MP can be -EV if opponents behind are still to act.

Conclusion

MP 20bb Push Fold is a staple strategy for intermediate tournament players, simplifying decisions and exploiting stack dynamics. Mastering it requires understanding opponent ranges, adjusting to table dynamics, and factoring in ICM when relevant.