Tournament Strategy and Chip Stack Dynamics

Tournaments introduce constraints cash games lack: you cannot rebuy chips, and blinds increase relentlessly. This pressure forces constant decisions about push-all-in equity and survival. Early in the tournament with 50+ big blinds, play tight-aggressive poker much like cash games—wait for strong holdings and build pots when ahead. As the tournament progresses and your chip stack shrinks relative to blinds, your required opening ranges expand dramatically. With 10 big blinds remaining, pushing with A-9 offsuit from the button becomes correct, even though folding that hand is automatic in cash games. The mathematics of ICM (Independent Chip Model) reveals that chip stacks closer to equal value than their actual counts, which affects final-table push-fold decisions. Tournament success requires comfort with volatility. You'll lose coin flips. You'll face bad beats. The question becomes whether you make mathematically correct decisions under duress. Players who maintain rational decision-making through variance separate from those who self-destruct at critical moments.