按钮位100bb全下或弃牌策略（BTN 100bb Push Fold）
BTN 100bb Push Fold
When the stack depth is 100 big blinds, the button player employs a simplified strategy of only shoving or folding.
Overview
BTN 100bb Push/Fold is a strategy used in No-Limit Texas Hold'em, typically applied in late tournament stages or specific cash game scenarios. The core of this strategy is that the player on the button, with a stack depth of approximately 100 big blinds (bb), only takes two actions: push (all-in) or fold, forgoing standard actions like raising or calling.
Application Scenarios
- Late tournament stages: When blinds are high and ICM pressure increases, players may adopt this simplified strategy to reduce decision complexity.
- Opponent range prediction: If opponents have a high fold equity against button raises, pushing can yield immediate profit.
- Balancing ranges: At deep stacks (100bb), a push-or-fold strategy is usually not optimal, but it can serve as an exploitative tool against specific opponents or dynamics.
Strategy Principles
This strategy relies on opponent ranges and fold equity. The button's pushing range should be adjusted based on the big blind's defensive strategy. Generally, the pushing range includes strong hands (e.g., AA, KK, AK) and some medium-strength bluffs (e.g., weak Ax, suited connectors). The fold range consists of weak hands that are easily dominated.
Considerations
- At 100bb depth, standard GTO strategies typically involve more raises and calls; a push-or-fold strategy is highly simplified and may be exploited by experienced opponents.
- In practice, players should adapt flexibly based on opponent tendencies, stack dynamics, and tournament stage, rather than applying it mechanically.