Скачать или смотреть GTO MTT Postflop Drill – BvB: SB Limp vs BB Iso-Raise (10–100BB) | Session 1

In this GTO Wizard study session, we dive into blind-vs-blind play where the Small Blind limps and the Big Blind iso-raises across 10–100BB effective.

This is one of the most misunderstood spots in tournament poker.
The Big Blind’s raise-versus-limp range isn’t just strong hands — it’s a mix of value, playable hands, and genuine weak stuff like T2o or 92o.
The Small Blind, on the other hand, is often capped and missing the very top of the range, but still defends wide with plenty of good middling and suited hands while avoiding the very bottom.

Because of that, equities between both players run incredibly close.
Sometimes they even flip in ways that seem counterintuitive — boards that “should” favour the isolator actually perform better for the defender.
That’s what makes these situations so complex. Both players are wide, equities are tight, and you end up with mixed strategies everywhere.
Memorising them isn’t realistic, so the focus is on making logical, range-based decisions that minimise EV loss and maximise EV gain.

We’ll work through both perspectives:

As the BB Iso-Raiser (In Position):
– When to range-bet small vs size up
– When to check and defer initiative
– How to use sizing to set clean turn/river plans and occasional geometric lines

As the SB Defender (Out of Position):
– Which flops to continue on and when to fold
– Mixing check-calls and check-raises
– When and how to lead or probe after IP checks back

We’ll also cover:
– Why equities run close by design and flip by texture
– How to adjust c-bet frequencies across A-high, broadway, paired, and low connected boards
– Where the best exploit opportunities appear — especially punishing overfolds to small bets and under-defence versus turn pressure

The goal isn’t to memorise solver charts — it’s to understand the logic behind the strategies and train good decision-making habits.
We’ll play through real examples, check them in GTO Wizard, and see what holds up and what needs work.

By breaking these spots down systematically, you’ll build a repeatable, GTO-grounded approach you can trust in-game.

📂 Playlists:
– GTO MTT Postflop Drill – BvB: SB Limp vs BB Iso-Raise (10–100BB)
– GTOW MTT Drills

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