Focused poker training

Train the skills that decide hands.

Build the foundational math and memory skills that make good poker decisions easier under pressure. Choose a track, train one skill at a time, and use your results to decide what to repeat next.

Objective calculations under pressure

Math

Train the math you actually use at the table—fast.

Build speed and accuracy with reproducible poker calculations including pot odds, equity, fold-frequency thresholds, SPR, ICM, bet sizing, MDF, and combination counting.

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Drill library

Math drills

Choose a drill, complete focused repetitions, and return often enough for the skill to become dependable at the table.

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Ratios & Percents

Build fast two-way recall between common poker percentages and practical whole-number odds-against ratios.

Rapid Addition

Track betting action and running pot totals quickly using realistic cash and tournament chip values.

Legal Raise

Calculate minimum legal raises and recognize when short all-ins do or do not reopen the action.

Side Pots

Build main pots and side pots accurately from multiple all-in contribution levels.

BB / M-Ratio

Measure tournament stack depth using big blinds, orbit cost, and M-Ratio.

Coming soon

Stack Estimation

Practice quickly estimating the total value of cash-game and tournament chip stacks using realistic chip layouts and a visible denomination legend.

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Pre-Flop Odds

Calculate core preflop and flop probabilities from explicitly displayed cards and defined event categories.

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Outs

Count valid improving cards from the displayed hand and board, including explicitly defined blocked or duplicated outs.

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Rule of 4/2

Estimate flop and turn improvement probability from a defined number of outs using the Rule of 4/2.

Coming soon

Runout Probability

Calculate exact next-card, by-river, runner-runner, board-pairing, and ordered turn-river probabilities by enumerating every legal unseen-card outcome.

Coming soon

Overcard and Counterfeit Probability

Calculate exact next-card and by-river overcard, board-pair, counterfeit, danger-overlap, and safe-card probabilities from displayed hole cards and boards.

Coming soon

Pre-Flop Equity

Estimate heads-up preflop equity from two displayed hole-card hands.

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Pot Odds

Calculate pot odds and the exact equity threshold required for a break-even call.

Coming soon

SPR

Calculate effective stack and stack-to-pot ratio, then classify the result using explicitly displayed thresholds.

Coming soon

Cost per Orbit & Stack Decay

Calculate tournament orbit cost, forced stack loss, complete orbits remaining, partial-orbit contributions, future stack in big blinds, and blind-level pressure from explicit blind and ante structures.

Coming soon

Break-Even Fold Frequency

Calculate how often a bluff needs to work based on bet size and pot size.

Coming soon

Minimum Defense Frequency

Calculate minimum defense frequency from the displayed pot and bet size.

Coming soon

Bet Sizing Impact

Calculate how different bet sizes change pot odds, break-even fold frequency, pot growth, and future SPR.

Coming soon

Combos Drill

Practice exact combination counting for hands, ranges, blockers, board removal, and value-to-bluff ratios.

Coming soon

Implied Odds & Required Future Winnings

Calculate direct pot-odds thresholds, required future winnings, call EV, required hit probability, stack capture, and maximum break-even calls from explicitly defined inputs.

Coming soon

Set-Mining Requirements

Calculate exact set-flop probability, required future winnings, stack-capture percentage, effective-stack requirements, break-even calls, and EV from explicit set-mining assumptions.

Coming soon

Conditional Probability & Card Removal

Calculate exact remaining combinations, blocker-adjusted range size, range retention, target-group probability, and percentage-point shifts from displayed Hero cards, board cards, and weighted ranges.

Coming soon

Range Percentage & Weighted Combos

Calculate exact starting-hand combinations, range percentages, mixed-frequency weights, and blocker-adjusted totals from a 13×13 range grid.

Coming soon

Target Range Builder

Build exact preflop ranges on an interactive 13×13 grid to satisfy target combinations, percentages, hand-class counts, category totals, and mixed-frequency constraints.

Coming soon

Range Composition on a Board

Calculate exact blocker-adjusted counts and percentages for made hands, pair classes, draws, overcards, misses, and weighted range overlap on a displayed flop.

Coming soon

Quantified Range and Nut Advantage

Compare two weighted ranges on a displayed board using exact blocker-aware matchup and runout enumeration to quantify equity, tie frequency, made-hand distribution, and literal nut advantage.

Coming soon

Geometric Bet Sizing

Calculate equal percentage-of-pot bet sizes, future pot growth, investable stack, and remaining stack across one, two, or three streets.

Coming soon

Semi-Bluff EV & Required Fold Equity

Calculate fold-branch EV, called-branch EV, total semi-bluff EV, required fold frequency, required equity when called, maximum break-even bet size, and the EV contributed by showdown equity.

Coming soon

River Bluff-to-Value Ratio

Calculate balanced river bluff percentages, bluff-to-value ratios, supported bluff combinations, reverse bet sizing, and bluff-catcher call EV from explicit pot, bet, and range counts.

Coming soon

Value/Bluff Combo Builder

Build separate weighted value and bluff ranges on interactive 13×13 grids to satisfy exact river sizing, combo-ratio, bluff-share, category, and hand-class constraints.

Coming soon

Multiway Equity Thresholds

Calculate exact main and side pots, per-pot eligibility, aggregate break-even equity, shared- or pot-specific call EV, weighted equity, and reverse equity thresholds from explicit multiway all-in contributions.

Coming soon

Split-Pot EV

Calculate exact split-pot shares, main- and side-pot eligibility, odd-chip awards, branch payouts, expected payout, tie-adjusted equity, scoop probability, and incremental call EV.

Coming soon

Multi-Street EV

Calculate expected value across explicitly defined multi-street branches and outcome probabilities.

Coming soon

Win Rate, Hourly Rate, and Sample Size

Convert between win rate, hourly rate, expected profit, hand volume, time requirements, stake changes, and target samples using explicit cash-game inputs.

Coming soon

Variance and Confidence Intervals

Calculate standard error, confidence intervals, result distributions, target-precision sample sizes, z-scores, and probability thresholds from explicit win-rate and variance assumptions.

Coming soon

Rake-Adjusted Pot Odds and EV

Calculate cash-game rake, net pot, rake-adjusted required equity, call EV, EV lost to rake, maximum break-even calls, and differences between explicit rake structures.

Coming soon

Straddle Math

Calculate live straddle and re-straddle amounts, starting pot, formal preflop action order, contribution adjustments, minimum raises, postflop SPR, and stack-depth compression from explicit cash-game structures.

Coming soon

PKO Bounty Pot Odds

Calculate credited bounty value, tournament-chip equivalent, bounty-adjusted pot odds, call EV, maximum break-even calls, required opponent bounty, and differences between explicit bounty-credit models.

Coming soon

ICM

Calculate tournament equity from explicit stack sizes and payout ladders using the drill’s defined ICM model.

Coming soon

Run-It-Twice Mathematics

Calculate exact sweep, split, loss, tie-adjusted payout, expected-payout, and variance-reduction probabilities by enumerating two disjoint labeled boards from the remaining deck.