Quote:
Originally Posted by ArtyMcFly
^ This doesn't really surprise me, as the same thing happens with regard to post-flop sizing*.
Using a larger size creates more fold equity, so the weaker hands in the range gain more EV from eliciting folds than they would with a smaller size. At the same time, the best hands in the raising range will get additional EV on the (rarer) occasions when they get called.
The total EV of the strategy might be a little lower with 2x pot than it is for 1x pot, so Snowie generally prefers the latter, as it uses a fixed sizing for its entire range.
Obviously you'll "get into trouble" with trashy hands if the oversized raise doesn't work, but the "balanced" strat means the top of the range will counteract the loss-making failed bluffs, making the overall EV fairly similar.
* e.g. On the river, you might pick a really large size so that your bluffs have more chance of working, while simultaneously getting max value with your nut combos, although the bet won't called so often. Then again, it's sometimes the case that you generate more EV by betting smaller, such that your value-bets get paid off, even if it means the (less frequent) bluffs don't work very often.
In short: Small size => Your range is more value-heavy. Large size => More bluffs. If you're not comfortable bluffing a lot, don't use large sizes with a lot of trashy hands.
Thank you Arty for bringing up good points.
I agree with what you said, that we get to bluff more with bigger sizing. However, my concern is this: when we bet 2xpot, our opponent will only need to call 33% (according to mdf). That range would look something like:
22+, A2s+, K2s+, Q9s+, J9s+, T9s, 97s+, 86s+, 75s+, 65s, A2o+, KTo+, QTo+, JTo.
In my opinion, this is fairly strong and easy range to play in position. Yet, I am sure our opponent will raise some of these hands, so he will deny our opportunity to see the flop, and might get away with defending less. And when he calls, we will be out of position with a wider range, and it´s going to be quite obvious to him which flops our range will hit. Because of this, I think we are going to under realize with our good hands by not getting enough action with them.
Also, regarding to Snowie´s bet size and range, it is raising more hands also with 1/2 pot bet compared to 1 pot bet. So it is raising more hands with 1/2 and 2 pot bets, but less with 1 pot bet. Maybe rake has it effect too, but I am still curious, why it is constructing it´s ranges like this.
It is right what you said about bigger bet sizing, but I think that I am missing something else too.