3rd situation: A Small Pot on the Flop
6-max NLHE
100BB stacks
UTG calls 1BB
HiJack calls 1BB
CO folds
Button calls 1BB with 8
6
SB calls 0.5BB
BB checks
The pot is: 5BB
The flop is: K
9
7
UTG bets 3.5BB
HiJack folds
CO folds
The current pot is 8.5BB
Button calls or raise or shove?
Before anything, be sure you understand why in case the pot is big, you prefere a fold than a call if you shove:
When is that better to take the pot right away
You shove:
We assume here that you have a similar equity than against the previous AK hand: 56.263%. And that SB and BB fold to the shove.
...and you are called
EV = 0.43737 (-99BB) + 0.56263 (8.5BB + 95.5BB) =
+15.21BB
...and everybody folds
EV =
+8.5BB
It's clear that when you shove, you prefere a call now, because you make more money. If you have understood the link I give to you above, you know why.
It's because this time the pot is small in relation to the stack size, thus you
can protect you hand, what is not possible in previous shove situation because the pot is too large.
But you can be sure that the vast majority of your shove will be folds, perhaps 85% or more: thus your EV for shove is
EV = 0.85 (+8.5BB) + 0.15 (+15.21BB) =
+9.51BB, which means something close to the "everbody folds". Not very good... (Precision, this EV is probably too high, because when you are called in this situation, you are more often than normal against a set, but even in this case, you only a small underdog, 42.121% equity against a set of 999)
Thus, even if you prefere a call in this case, the shove is perhaps not the best move.
You call:
If you call, you play for one street, thus you equity is 31.91% and you immediate profit is:
EV = 0.6809 (-3.5BB) + 0.3191 (+8.5BB) =
+0.3292 BB
But of course you have to add you implied odds, and this time you can perhaps extract value both from the turn and the river because your opponent will probably call with TP.
Imagine you can extract on average 10BB more (flop pot is 12BB):
EV = 0.6809 (-3.5BB) + 0.3191 (+8.5BB + 10BB) =
+3.52 BB, not a lot
And even if we considere that the opponent is very generous on average (25BB):
EV = 0.6809 (-3.5BB) + 0.3191 (+8.5BB + 25BB) =
+8.31 BB, which means something similar to the shove situation...
Even against a calling station, it's hard to hope he will stack on the turn or river when we hit, because the pot is so small.
Thus, first thing to notice: calling is not an option, because shoving make more money.
You raise:
[This case is perhaps the most interessting in this little work but also the more complex]
Imagine you raise to 11BB. What happens?
Sometimes, you opponent folds, sometimes he calls, sometimes he reraises and sometimes he shove.
1) If he folds, you take the pot: EV =
+8.5BB
2) If he shove => you call, you are the favorite EV =
+15.21BB (globally for the flop)
3) If he reraises, the raise-size will be something like 25-45BB, perhaps 30BB in average. And the pot will contain 44BB, this is a big pot like in the 1st situation, and the solution was to shove:
-if he folds, that's great EV =
+34BB (globally for the flop), doable for example against a super-aggro on the flop but tight to call a shove
-if he calls, EV =
+15.21BB (globally for the flop)
4) If he calls:
This case is the most complex. There is more factors to take in consideration, but the most important is your position I think.
Immediate Profit:
EV = 0.6809 (-11BB) + 0.3191 (+16BB) =
-2.38 BB (without implied odds)
With implied odds:
Flop pot: 27BB, it ok to imagine 15BB for implied odds I think.
EV = 0.6809 (-11BB) + 0.3191 (+16BB + 15BB) =
+2.4 BB
If you have the maximum implieds?
EV = 0.6809 (-11BB) + 0.3191 (+16BB + 88BB) =
+25.7 BB
This can happens if your opponent is a big calling station.
Globally, that's not very good, but what happens if you check behind on the turn when you miss?
Immediate Profit:
EV = 0.43737 (-11BB) + 0.56263 (+16BB) =
+4.19 BB (without implied and IP, you already EV+, that's good to know
)
With implied odds:
Your implieds will be smaller I think if you can only value bet the river, for example your opponent if more likely to fold if he was on a draw, but would have called on the turn to draw. Thus I have put 12BB instead of 16BB.
EV = 0.43737 (-11BB) + 0.56263 (+16BB + 12BB) =
+10.94 BB
That's a good result, better than the shove, thus it's perhaps a good way to raise/check behind. But considering that, what happens if we decide to make bigger raise than usual to increase our EV:
Say we raise 15BB instead of 11BB:
EV = 0.43737 (-15BB) + 0.56263 (+20BB + 18BB) =
+14.82 BB (implied odds are proportionnaly bigger because the pot is also a little bigger)
Have you see something?
The check/behind option is generally only avaible if you are in position, thus you can see how position is important here.
Just to have an idea: If you have the maximum implieds?
EV = 0.43737 (-11BB) + 0.56263 (+16BB + 88BB) =
+53.7 BB
This can happens if your opponent is a big calling station.
It's time to assign some % to each opponent's reaction to discover if the raise is better than the shove.
fold% = 30%
call% = 55%
reraise + call shove = 7%
reraise + fold shove = 3%
shove = 5%
Of course that's just an estimation, it will be very good if you can say me if those numbers are ok, thx.
Out of Position:
EV = 0.3 (+8.5BB) + 0.55 (+2.4BB) + 0.07 (+15.21BB) + 0.03 (+34BB) + 0.05 (+15.21BB) = +6.71BB
(and by modify the fold/call%)
EV = 0.4 (+8.5BB) + 0.45 (+2.4BB) + 0.07 (+15.21BB) + 0.03 (+34BB) + 0.05 (+15.21BB) = +7.32BB
EV = 0.5 (+8.5BB) + 0.35 (+2.4BB) + 0.07 (+15.21BB) + 0.03 (+34BB) + 0.05 (+15.21BB) = +7.94BB
EV = 0.6 (+8.5BB) + 0.25 (+2.4BB) + 0.07 (+15.21BB) + 0.03 (+34BB) + 0.05 (+15.21BB) = +8.55BB
EV = 0.7 (+8.5BB) + 0.15 (+2.4BB) + 0.07 (+15.21BB) + 0.03 (+34BB) + 0.05 (+15.21BB) = +9.16BB
It seems that even with a monster fold%, it's hard to do better than the shove...
In Position if you use the big raise/check behind:
EV = 0.3 (+8.5BB) + 0.55 (+14.82 BB) + 0.07 (+15.21BB) + 0.03 (+34BB) + 0.05 (+15.21BB) = +13.55BB
Discussion:
It seems that calling is not an option with a draw like this in a little pot.
Shoving is strangely not so bad OOP, unless you are against a big calling station (the raise is better here)
Raising is the best play IP.
When you raise, the best result against good opponent is to induce a shove, especially OOP (IP it's close).
Your position is essential
Two moves are interressant
-the big raise in position on the flop
-the raise+shove to induce a reraise+fold, and you win the reraise (this is a weapon you can use both IP or OOP)
Your moves are strongly opponent dependant and
you can radicaly change the "default play" (raise if big fold% or shove OOP, raise big/check behind IP), for example
*Against a monster calling station (you are fairly sure he will stack off), you can raise OOP, not in the hope to take the pot right now but to build an enough larger pot to have the possibility to make big bets if you hit.
*Against a flop-hyper-aggro but tight player, you can try the "the raise+shove to induce a reraise+fold", not to steal the bet but to steal the reraise (take care about the raise size for the reasons I mentionned).
Al1