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Originally Posted by Abbaddabba
I highly doubt you could fit Q6s-Q2s into your bluff raise range after checking the flop back. You don't have nearly enough straights to offset that large a bluff range. I guess maybe you could have J7 for value too but it's almost all straights and you should have a very small number of those.
Right, that's pretty much why I've been arguing for mixed frequencies with draws the whole time.
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Presumably you want to have some hope of getting paired hands to fold to the raise and for that to be realistic given that he'll be laid 4:1 and will still have equity against your straights you need a lot more value than bluffs. If you're dipping as low as Q2s you probably have twice as many bluffs as you do value.
Not if I'm raising at low frequency and calling at high frequency.
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You can justify it in that you're only doing Q2s as a raise some fraction of the time but why would you choose to raise Q2s and A6 with a flush draw half the time when you could just raise A6 with the flush draw all the time and just fold Q2? It seems like your answer is so you can occasionally have something that really sucks at showdown to bluff with which I don't understand at all.
No, I believe that a well structured river range is the PRODUCT of good flop and turn play, and I've shown upthread why I think including or excluding draws at 100% is exploitable.
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Why make a less profitable play just so you can have more bad hands in your range?
If a specific combination is ev neutral on the turn facing a bet (ev call = ev raise), then I'm not making a "less profitable play" by having a mixed strategy. All draws are not equal in profitability. The more realizable equity a draw has, the more profitable it will be. When I call the turn with a strong draw, I'm not missing any value because calling is assumed to have the same ev as raising. Likewise, when I raise a weak draw on the turn, I'm not doing it "just so I can have more bad hands in my range," I'm doing it because I think it's the most profitable play.
Taking this further, some draws have so much realizable equity that they may be able to bet or raise at 100% frequency(indicating that ev raise > ev call), and the weaker draws have so little realizable equity that they may call(or even fold) at 100% frequency.
If you're having trouble realizing why there can be draws in the raising range that earn less ev than other, stronger draws(which are also included in the raising range), without a contradiction of profitability(if A6 is more profitable than Q2s then why would we ever check A6 sometimes and bet Q2s sometimes?) then I think it's an indication that you're looking at the ev wrong. Draws become indifferent to the options given vs strong opponents.* You're not supposed to be trying to make your opponent indifferent on the flop nor turn by adding draws to your bet/raise ranges. You're trying to maximize the expectation of the betting/raising ranges. So if it doesn't matter which option we choose with a particular draw (if ev raise = ev call), then bet/raise range construction with draws will be a function of (which combos best add value to my bet/raise range?)
The result is a strategy that has maximized the ev of both the bet/raise ranges(to the point of draw saturation, adding more draws would result in diminishing profits) and the check/call ranges(to the point of bluffcatcher protection, adding draws benefits bluffcatchers by limiting the opponent's bet/raise frequencies).
*I called this "self imposed indifference" here:
https://forumserver.twoplustwo.com/1...12/?highlight=
but the thought never really became coherent.