Free reference
Preflop Range Charts
Frequency-aware opening, defending and 3-bet ranges for every seat, 6-max and full-ring at 100bb.
Cash games · Preflop
UTG open (9-handed)
Raise 11.9%·Fold 88.1%
Eight players behind. Only hands that are still happy when someone wakes up: pairs 55+, the strong suited broadways, and the wheel aces that block AA/AK.
Assumptions
Cash game, 100bb effective · Opens 2.5bb from every seat · 3-bets 3x in position, 4x out of position · 4-bets 2.2x the 3-bet · Online rake (5%, 3bb cap) — folds marginally more than a rake-free solve · No antes, no straddle, one raise so far
Ran the numbers. Now track the hand.
The calculators tell you what a spot was worth. An account tells you what you did with it — every hand, every session, with an AI coach reading your own play.