8 posts / 0 new
Last post
cdon3822's picture
Flop nut FD vs NAI c/r on Q86 tt

Flop => flat or jam better vs range polarised between Qx + and FDs ?

Turn => as played call given villain's range has a lot of dominated FDs that we're ahead of ?

 

No Limit Holdem Tournament • 2 Players

$14.69+$0.31

Hand converted by the official HUSNG.com hand converter

BB iHITonTHEriv 490  
SB Hero 510  

Effective Stacks: 25bb

Blinds 10/20

Pre-Flop (30, 2 players)

Hero is SB

hAh3

Hero raises to 40, iHITonTHEriv calls 20

Flop (80, 2 players)

h8c6hQ

iHITonTHEriv checks, Hero bets 40, iHITonTHEriv raises to 120, Hero calls 80

Turn (320, 2 players)

c4

iHITonTHEriv goes all-in 330, Hero calls 330

River (980, 2 players, 1 all-in)

sK

Final Pot: 980

iHITonTHEriv shows a pair of Queens

d9sQ

Hero shows high card Ace

hAh3

iHITonTHEriv wins 980 ( won +490 )

Hero lost -490

laurents's picture
Since you have almost no FE I

Since you have almost no FE I think a call is good. I would suggest to calculate the different expectations. And try to check how much FE you need to make a jam better. As for the turn, flush draws are a small percentage of his range, must be a fold on the turn.
 

LVT

duvel666's picture
why wouldn't there be any FE

why wouldn't there be any FE on the flop for shoving over his CR?

CR (semi)bluff is a damn well possibility on that board...
CR could be a Q protecting, or any 6 or 8, any straightdraw, flushdraw (although low probability since you have 2 blockers)
but i agree that there are arguments pro shove and pro call on the flop ...

you can never ever call the turn as played...
or shove flop, or callflop+fold turn

cdon3822's picture
As played, if I flat the flop

As played, if I flat the flop on the premise that I'm ahead of the FDs in his range => I'm still ahead of them on the turn.

Unless villain partitions his turn 2barrel (after c/r NAI flop) into:

Qx => bet

FD => check

Then I'm still ahead and have to call the turn.

With the benefit of hindsight the c/r to 120 is pretty value oriented sizing.

Regardless, I might have some FE in a readless context, so I think I have to jam over the c/r on the flop.

whiskeytree's picture
I think that  even if he

I think that  even if he plays every single semibluff type hand he can have like this , which i dont think he does,  I still dont think you can call turn..

I mean on  this board ,I dont think he have enough pure bluffs compared to the valuepart of his range for you to call.

whiskeytree's picture
I think that  even if he

I think that  even if he plays every single semibluff type hand he can have like this , which i dont think he does,  I still dont think you can call turn..

I mean on  this board ,I dont think he have enough pure bluffs compared to the valuepart of his range for you to call.

cdon3822's picture
*deleted

*deleted (posted twice)

cdon3822's picture
I was talking to another

I was talking to another member about this spot and he made a good point.

Jamming the flop is only profitable if we have have fold equity.

c/r to 120 here within the population are generally transparent "I'm ready to get all in now" signals.

There is, of course, the possibility that villain just sizes his c/r to 120 at this stack depth but I think the general hyper population sizes their NAI bluffs smaller. Additionally, quite a few would c/r semi-bluff jam their FDs.

The net effect is, on average we are up against Qx + in this spot, with nearly zero fold equity, more often that we would be if villain had a more balanced c/r to 120 size on this board.

As such, we expect a flat will be slightly better than jamming on the flop without reads that villain deviates from the population tendency.

When we get jammed on the turn for about a pot size bet => 330 into 320, we are layed 330 / 980 = 34% pot odds.

We have the nut FD + an overcard, giving us likely 12 outs.

We have about 24% equity.

If we are always up against Qx + here (which I think some people would argue we are) then we have to fold because we don't have correct pot odds to call. (24 < 34)

If he has any FDs or complete bluffs, we are probably about a 90/10 favorite to win the hand (note that in this case his semi-bluffed FDs are bluffs anyway because we have him dominated).

 

So how often does he have to be taking this line with [FDs + bluffs] that we would be correct to call?

Given if we are behind we estimate we have 24% equity.

And if we are ahead we have about 90% equity in the hand.

We have to call 330, for our equity share of a 980 pot.

Let the amount of bluffs (incl dominated semibluffed FDs) in villain's range be 'x'.

Therefore his value holdings are (1-x).

Our equity is therefore, e = x*0.9 + (1-x)*0.24 = 0.9x + 0.24 - 0.24x = 0.66x + 0.24

We can calculate the expectation of calling the turn:

EV(call) = e * 980 - 330 = (0.66x + 0.24)*980 - 330 = 646.8x - 94.8

We are indifferent between calling and folding when EV(call) = 0, and can solve for x to find breakeven villain bluff frequency

646.8x - 94.8 = 0

x = 94.8 / 646.8 = 14.7% ~ 15%

=> Villain has to be taking this line > 15% of the time with [bluffs+FDs], in order for us to call the turn

 

I got owned in this spot, largely because I thought villain was less likely to jam the turn with a strong value hand than to make a smaller bet that was more likely to be called. In my mind his range had enough semi-bluffed FDs that a call would be profitable (given I know I need 33% equity vs his range to call a pot size bet).

Based on my discussion with the member that reignited my interest in this hand, I think I overestimated the amount of FDs in villain's range when I made the decision at the table on the fly.

I'm not on my computer that has PPT on it, so I can't explore the ratio of FDs to Qx that an OOP calling range + c/r range would have in it.

But we could measure that ratio against the calculated 15% to see whether the call is good or not in a readless context.

 

The critical factor remains though => if villain doesn't take this line (including flop sizing) with any bluffs/semi-bluffs, then the turn is an easy fold.

What do you think about this line in general?

Obvious population value line? Or are there often bluffs/semi-bluffs in villain's range here?