Ranges / ICM preview / Button
Button on the bubble - chip-EV vs. ICM
Chip-EV treats every chip the same. On the bubble, the chips that keep you alive are worth more than the ones that just add to a stack that's already covering the table - so the correct range isn't the same range.
Button's open-raise range at 10bb effective goes from 40% of hands under chip-EV to 32% once the money bubble is real -- 8 percentage points tighter. Every stack at the table matters here, not just hero's: the covering stacks behind button are what makes folding correctly worth more than the chips themselves.
Chip-EV baseline - 40% shove
ShoveFold
Bubble ICM - 32% shove
ShoveFoldWider than GTOTighter than GTO
This is one bubble shape out of every position, stack depth, and payout structure Push Fold Trainer solves. Full ICM packs (50%/20% field, bubble, final table) unlock with Pro.
See Pro pricingLearn the theory behind ICM
- What Is ICM? A Guide to the Independent Chip Modelguide
- Short Stack Poker Strategyguide
- ICMglossary
- The Bubbleglossary
- Bubble Factorglossary
- Risk Premiumglossary