Quote:
Originally Posted by Bellezza
Yes, that's exploitable. But bet/folding flop is also exploitable. So we're essentially discussing which exploitable line is better to take here. If the opponent is weak, he might check back the turn for pot control simply because he's scared of something and not value betting properly.
Hoping V is weak and will check back a value hand on the turn doesn't strike me as the best basis for making a decision here. I'd think it's at least as likely, if not more likely, that he spaz-jams the turn when we flat call, with all his better hands, and some of his worse hands.
When V takes this small raise sizing on the flop, my thinking in-game would be that he's hoping we'll flat call flop and check to him on the turn, allowing him to take a free card if he doesn't improve, or continue barreling if he does, or perhaps betting big / jamming whether he does or doesn't, to put us in the blender. All options are on the table for him.
If we flat call, it really compresses our range, making our hand almost face-up, and allows V to play perfectly on future streets. Like, let's put ourselves in V's spot, with AXdd, and hero jams turn when it's the Kc, or some apparent brick. We (V) can just insta-fold. If hero checks turn, we (V) can check-back or barrel / jam.
If we flat, and then check to V on the turn, I'm expecting V to either check back with his draws and fold to a bet on the river when he doesn't improve, or jam with any 2P, any set, any AXdd, and a lot of his combo-draws, knowing he'll be putting us in the blender.
That first scenario - checking back turn and folding river unimproved, puts a cap on hero's EV, making it certain we'll never win more than what's currently in the pot.
As we're considering our options on the flop, we should really just be thinking about whether or not we're calling off or folding if V barrels / jams turns, and if we're willing to give V a free river card by checking. If we're folding to a turn barrel on any card that isn't an offsuit K or A, we should just fold now, and save our money. If we're thinking about jamming on a brick, K or A, we should just jam now, because we're not getting any more money out of V when we jam turn.
Flat calling makes sense if we're planning to check-call turn, no matter what the turn card is, even knowing the turn will be a draw-completing card, a board-pairing card, or another K about 2/3 of the time, and the run-out will almost never be completely clean (brick-brick).
If we're committing to calling down the whole way, and assuming V won't call a value bet on turn or river with a worse hand, we need to consider how many run-outs complete a draw, pair the board, or give us top 2 or trips. Even ignoring runner-runner scenarios, it's 32 cards. It's a virtual certainty that the run-out will never allow us to bet our hand for value and get called by worse.
But jamming now denies equity from whatever part of V's range folds, and guarantees we see all five cards, preventing us from ever making a bad fold, and prevents V from capping his risk.
To me, this boils down to a choice between jamming now, possibly giving up some EV when V folds or being in a coin flip when he calls, versus folding what's possibly (if not likely) the best hand now, versus committing ourselves to just calling down the rest of the way, letting V off the hook when he doesn't improve to a better hand, versus making a bad-call on flop / bad-fold on turn.
With those as our choices, jamming now seems like the highest EV play.