Varying Iso Size by Position - Poker Theory - General Poker Theory Forum

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Varying Iso Size by Position

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05-15-2022 , 03:56 PM

newguyhere

Carpal \'Tunnel

Join Date: Jul 2016 Posts: 7,165

UTG limps

Would we want to use a different iso size if we were in the HJ vs if we were on the BTN?

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05-15-2022 , 05:29 PM

Fast Fold Poker

journeyman

Join Date: Sep 2021 Posts: 235

I don't see why. Just raise a tiny bit more or even to the same size and raise a tighter range.

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05-15-2022 , 08:56 PM

aner0

Verified Coach NLHE

Join Date: Oct 2013 Posts: 3,672

In theory probably, in practice it doesn't matter

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05-16-2022 , 05:56 AM

ZKesic

veteran

Join Date: Jan 2014 Posts: 2,093

It's probably optimal to iso the smallest from HJ vs UTG, but the differences in EVs are very small.

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05-18-2022 , 06:52 AM

tombos21

veteran

Join Date: Sep 2018 Posts: 2,048

Theoretically you'd want to go smaller the more linear your strategy is.

So from HJ you probably ISO your entire continuation range for a slightly smaller size.

In BTN you'd probably want to start building in some overlimps, thereby polarizing your ISO and increasing the optimal raise size.

In practice, optimal size will be much more affected by things like how capped the limper is.

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