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Master every spot with GTO precision. Practice thousands of hands, get instant feedback, and climb the leaderboard.
The BBZ Trainer
A complete loop designed to ingrain GTO habits through deliberate practice and instant correction.
Train with 1,100+ GTO preflop solutions drawn from every major format — MTT, Cash Games, Spin & Go and more. Each hand replicates a genuine in-game pressure situation across all positions and stack depths. No theory, just reps.
Every sub-optimal action is flagged immediately with the solver's correct play, exact frequencies and EV loss. No guessing, no waiting. You understand your mistake the moment you make it — the fastest way to fix leaks and improve your GTO poker decisions.
Use powerful filters to isolate exactly the spots that cost you the most — a specific position, a stack depth range, a particular format. Focused poker drilling beats random practice every time. One click from any Trainer hand takes you straight to the Range Explorer to see the full GTO strategy behind the situation.
Every session is logged. Your performance across every spot, position and format is tracked over time on a live leaderboard and personal dashboard. The system surfaces your highest-EV study targets automatically — so you always know what to work on next.
Explore Strategies
Two powerful tools for different study modes — deep analysis or instant strategy lookup. Use them standalone or jump straight from the Trainer.
Browse all 1,100+ preflop solutions by position, stack depth and format. Colour-coded range grids show exact frequencies — which hands to raise, call or fold and at what percentage. Jump here with one click directly from any hand in the Trainer to see the precise strategy you just played.
Distilled solver output into clean, scannable charts covering Raise First In, vs RFI, and 3-bet strategies. The unique hover feature lets you glide over any situation and see the full strategy pop up immediately — no clicking, no loading. The fastest way to compare lines and build a solid preflop mental model.
Desktop & Mobile
Your edge doesn't stop when you leave the desk. The full GTO Trainer and Range Explorer run on desktop. Strategy Charts and Range Explorer are built for mobile — meaning you can squeeze in a study session anywhere: between meetings, on the commute, or at the live felt.
The Foundation
What Are Poker Preflop Charts?
Poker preflop charts are visual guides that show you which hands to play from every position at the table. They take the guesswork out of your most frequent decision in poker: should I play this hand or fold it?
Every hand of poker starts with the same question. A preflop chart gives you the answer based on your position, stack depth, and the action in front of you — whether to raise, call, or fold.
Modern preflop charts are generated by poker solvers using GTO (Game Theory Optimal) methodology — software that calculates optimal strategy through billions of simulated hands. BBZ's charts cover over 900 unique scenarios across MTT, Cash, ICM, PKO, Hyper 6-Max, and Spin & Go formats.
Your Study System
Range Preview
These percentages shift dramatically based on stack depth. At 15bb, your UTG range tightens and becomes much more push-or-fold. At 100bb, it widens with more 3-bet/call possibilities. BBZ's charts cover every stack depth from 5bb to 100bb.
Why It Matters
"Solvers have shown us that the gap between 'good instincts' and actual optimal play is larger than most players realize."
The most common objection: "I've been playing poker for years without charts. Why start now?"
Preflop is the most frequent decision in poker — and the one where small errors compound fastest. If you're opening 3% too wide from UTG, you're putting money into pots with dominated hands hundreds of times per session. If you're defending your big blind 5% too tight, you're giving up equity on every orbit.
Even professional players use preflop charts as a study baseline. The goal isn't to play robotically — it's to know what optimal looks like so your deviations are intentional, not accidental.
BBZ's coaching team has staked over $100 million in tournament poker. The preflop ranges in these charts are the same ranges our backed players use at the tables. When you subscribe, you're getting the exact same strategic foundation as players in one of the world's largest tournament staking operations.
Packages
Unlock all preflop solutions, tools, and trainer access — covering every major tournament format in a single subscription.
FAQ
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