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  #1  
Old 12-01-2005, 10:31 AM
PygmyHero PygmyHero is offline
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Posts: 165
Default Value bet the river?

I am the best player at the table and have been somewhat dominant.

UTG is limping virtually every hand (any connected, any suited, etc.), and goes too far with them.

BB actually seems to be making an effort to play decent cards, but he also goes too far with them (I think he's kind of marrying good PG hands).

SB is also weak.

Party Poker 1/2 Hold'em (6 max, 4 handed) FTR converter on zerodivide.cx

Preflop: Hero is Button with J[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/diamond.gif[/img].
UTG calls, Hero calls, SB completes, <font color="#CC3333">BB raises</font>, UTG calls, Hero calls, SB calls.

Flop: (8 SB) 7[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">BB bets</font>, UTG calls, Hero calls, SB folds.

Turn: (5.50 BB) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, UTG calls, <font color="#CC3333">Hero raises</font>, BB calls, UTG calls.

Inter hand read: This is important - the BB auto bet the flop and turn but thought for a really really long time before finally calling when I raised the turn. If we were live, I imagine he would have been sighing and agonizing over the call. UTG called every bet up to this point immediately.

River: (11.50 BB) K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, UTG checks, Hero checks.

Final Pot: 11.50 BB
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  #2  
Old 12-01-2005, 10:35 AM
hemstock hemstock is offline
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Join Date: Aug 2004
Posts: 3
Default Re: Value bet the river?

Why are you waiting for the turn to raise? I'd check behind the river as well.
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  #3  
Old 12-01-2005, 12:26 PM
PygmyHero PygmyHero is offline
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Join Date: Mar 2005
Posts: 165
Default Re: Value bet the river? (LONG, with numbers)

If you wish, there's a summary at the bottom, starting from the bold heading, "Summary."

[ QUOTE ]
Why are you waiting for the turn to raise? I'd check behind the river as well.

[/ QUOTE ]
I did consider raising the flop, but I thought it better to wait and raise a safe turn card. There are many cards which really hurt my hand on the turn, and I felt this was a case of foregoing an equity edge (on the flop) to push a significantly larger one if I get a safe turn.

First of all, let’s note that protecting my hand is irrelevant on both streets. If I raise the flop, the BB has 12:1 on a call (with UTG still to act), and if I wait to raise the turn he has 9.5:1 (again, with UTG still to act). The only hands that ‘should’ fold in that spot are unimproved undercards. So if I’m going to put more money in the pot, I think I need to be doing it for value.

I ran some numbers through twodimes, making what I felt where reasonable assumptions about my opponents hands. To err on the conservative side, I tried to create situations as collectively favorable to ‘the field’ as possible. Specifically, I did not reverse dominate either or them, and they did not duplicate each others outs. For simplicity, and to compensate, I am going to disallow backdoor draws.

BB: he has UI overs or a pocket pair. For now I will assume the BB has UI overs, addressing the pocket pair possibility later. Specifically, I will give him AK, though AQ would not really alter these numbers.

UTG: he has a straight and/or flush draw.

I have formatted these numbers to read as the hand, followed by the percentage of times that hand will win.

Interestingly, my equity is mostly dependent on the quality of UTG’s draw.

Scenario 1. UTG has only a gut shot (best case scenario):
As Kc 22.37
6s Td 23.81
Jd 9d 53.82

Scenario 2. UTG has an OESD or a flush draw. Note that my equity is virtually unaltered regardless of which draw it is; it mostly affects the BB’s equity:
As Kc 20.38
8s Td 34.77
Jd 9d 44.85

As Kc 14.06
Qh 5h 43.19
Jd 9d 42.75

Scenario 3. UTG has a flush draw and a gut shot:
As Kc 12.74
Th 6h 49.28
Jd 9d 37.98

Scenario 4. UTG has a straight flush draw (worst case scenario):
As Kc 11.85
Th 8h 55.48
Jd 9d 32.67

So my average equity is 42.42% if all hands are equally likely. But of course there are many hands UTG can have that fall under scenario two, a few hands for scenarios one and three, but only one hand for scenario four (OTOH he is more likely to have Th8h than Th6h, etc.). Let’s estimate my pot equity at 45%.

But now look what happens when I run the same hands but include the turn blank:

Scenario 1.
As Kc 14.29
6s Td 16.67
Jd 9d 69.05

Scenario 2.
As Kc 14.29
8s Td 23.81
Jd 9d 61.90

As Kc 9.52
Qh 5h 28.57
Jd 9d 61.90

Scenario 3.
As Kc 9.52
Th 6h 35.71
Jd 9d 54.76

Scenario 4.
As Kc 9.52
Th 8h 40.48
Jd 9d 50.00

Again, the average equity here is 59.52% if all hands are equally likely. Let’s say that it’s 60% (because that will be sufficient to support my conclusion), but it is probably higher.

45% equity on the flop, 60% on the turn…

THAT’S A 33% RISE IN EQUITY!

I am now pushing a much larger edge with my turn raise. So my chances of winning have increased dramatically, and I am getting bigger bets in the pot (than if I had raised the flop).

Okay, now what if the BB has a big pocket pair? Well, I don’t think he can 3 bet the turn – the paired board should slow him down. He’s thinking, ‘of course a 7 would wait to raise the turn.’ If he does have a big pocket, I clearly lose, and if the BB called the turn raise with AK, he will certainly call a river bet when he pairs.

The K clearly doesn’t complete any draws, so I can’t imagine getting a call if UTG now has a busted draw.

To me, these factors make the river a check through.

Summary:

I wait to raise the turn because
1. I have a much better chance of winning the pot,
2. The bets I’m getting in are twice as big, and
3. Something I didn’t mention yet is that I think I’ve made UTG’s hand easier to read.

As the hand played out, when it’s my action on the turn, I don’t really fear that UTG is slowplaying a 7 (that is, my read of UTG having a draw and not a 7 gets stronger).

If I just call the flop:
Because the flop is just called, BB is encouraged to bet his hand again on the turn. Most people UTG with a 7 would raise the turn, instead of going for the overcall. So if UTG raises, I can probably bail. If not, I can be pretty confident he doesn’t have a 7.

If I raise the flop:
I probably get checked to on the turn. I bet and everyone just calls because it’s a huge pot. However, if UTG has a 7, my flop raise gives him a great opportunity to check raise the whole field (i.e. all two of us) on the turn.

To me the turn raise is a case of risking one extra big bet to win a monster pot.

I admit that I may be completely misapplying some SSH concepts here, and if so, I would appreciate any edification.
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  #4  
Old 12-01-2005, 12:34 PM
jba jba is offline
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Join Date: Feb 2005
Posts: 672
Default Re: Value bet the river?

raise preflop?

damn I've been saying that a lot lately.
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  #5  
Old 12-01-2005, 01:16 PM
MrWookie47 MrWookie47 is offline
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Join Date: Feb 2005
Location: ^^ That wookie
Posts: 1,485
Default Re: Value bet the river?

I saw this hand earlier, and I didn't reply because I was still thinking.

You could consider raising preflop if you think you can get HU with UTG. Given that he's such a moran, it might be worth it.

What is your thinking in waiting for the turn to raise? I don't think you have to be overly worried about the flush draw, and you have one of the overcards to your pair will give you a better two pair.

I think I bet that river. BB probably won't call, but you want to take UTG's money away.
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  #6  
Old 12-01-2005, 01:22 PM
Spicymoose Spicymoose is offline
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Posts: 146
Default Re: Value bet the river?

I raise preflop to isolate the idiot. I also raise the flop to charge people lots of money to draw, and because I almost certainly have the best hand. You can't be sure villain will bet again on the turn.

I valuebet the river. You might get calls from worse PP, and it doesn't look like anyone has you beat.
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  #7  
Old 12-01-2005, 01:22 PM
PygmyHero PygmyHero is offline
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Join Date: Mar 2005
Posts: 165
Default Re: Value bet the river?

Hey Wookie, thanks for the response. I'm really unsure what the correct action is on at least two, and possibly all of the streets.

[ QUOTE ]
You could consider raising preflop if you think you can get HU with UTG.

[/ QUOTE ]
I do not think I can get both the blinds to fold, but I realize that doesn't necessarily mean I should not have raised PF.

[ QUOTE ]
What is your thinking in waiting for the turn to raise?

[/ QUOTE ]
I'll assume you didn't yet read my (very long) reply in the thread [img]/images/graemlins/smile.gif[/img]

[ QUOTE ]
I think I bet that river. BB probably won't call, but you want to take UTG's money away.

[/ QUOTE ]
So you expect UTG to call? That must mean you disagree with my read. I put him on a draw so the K didn't help him unless he has Kx [img]/images/graemlins/heart.gif[/img]. What hand do you put him on that calls me here (and that I beat)?
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  #8  
Old 12-01-2005, 01:24 PM
Spicymoose Spicymoose is offline
Senior Member
 
Join Date: Oct 2004
Posts: 146
Default Re: Value bet the river? (LONG, with numbers)

[ QUOTE ]
If you wish, there's a summary at the bottom, starting from the bold heading, "Summary."

[ QUOTE ]
Why are you waiting for the turn to raise? I'd check behind the river as well.

[/ QUOTE ]
I did consider raising the flop, but I thought it better to wait and raise a safe turn card. There are many cards which really hurt my hand on the turn, and I felt this was a case of foregoing an equity edge (on the flop) to push a significantly larger one if I get a safe turn.

First of all, let’s note that protecting my hand is irrelevant on both streets. If I raise the flop, the BB has 12:1 on a call (with UTG still to act), and if I wait to raise the turn he has 9.5:1 (again, with UTG still to act). The only hands that ‘should’ fold in that spot are unimproved undercards. So if I’m going to put more money in the pot, I think I need to be doing it for value.

I ran some numbers through twodimes, making what I felt where reasonable assumptions about my opponents hands. To err on the conservative side, I tried to create situations as collectively favorable to ‘the field’ as possible. Specifically, I did not reverse dominate either or them, and they did not duplicate each others outs. For simplicity, and to compensate, I am going to disallow backdoor draws.

BB: he has UI overs or a pocket pair. For now I will assume the BB has UI overs, addressing the pocket pair possibility later. Specifically, I will give him AK, though AQ would not really alter these numbers.

UTG: he has a straight and/or flush draw.

I have formatted these numbers to read as the hand, followed by the percentage of times that hand will win.

Interestingly, my equity is mostly dependent on the quality of UTG’s draw.

Scenario 1. UTG has only a gut shot (best case scenario):
As Kc 22.37
6s Td 23.81
Jd 9d 53.82

Scenario 2. UTG has an OESD or a flush draw. Note that my equity is virtually unaltered regardless of which draw it is; it mostly affects the BB’s equity:
As Kc 20.38
8s Td 34.77
Jd 9d 44.85

As Kc 14.06
Qh 5h 43.19
Jd 9d 42.75

Scenario 3. UTG has a flush draw and a gut shot:
As Kc 12.74
Th 6h 49.28
Jd 9d 37.98

Scenario 4. UTG has a straight flush draw (worst case scenario):
As Kc 11.85
Th 8h 55.48
Jd 9d 32.67

So my average equity is 42.42% if all hands are equally likely. But of course there are many hands UTG can have that fall under scenario two, a few hands for scenarios one and three, but only one hand for scenario four (OTOH he is more likely to have Th8h than Th6h, etc.). Let’s estimate my pot equity at 45%.

But now look what happens when I run the same hands but include the turn blank:

Scenario 1.
As Kc 14.29
6s Td 16.67
Jd 9d 69.05

Scenario 2.
As Kc 14.29
8s Td 23.81
Jd 9d 61.90

As Kc 9.52
Qh 5h 28.57
Jd 9d 61.90

Scenario 3.
As Kc 9.52
Th 6h 35.71
Jd 9d 54.76

Scenario 4.
As Kc 9.52
Th 8h 40.48
Jd 9d 50.00

Again, the average equity here is 59.52% if all hands are equally likely. Let’s say that it’s 60% (because that will be sufficient to support my conclusion), but it is probably higher.

45% equity on the flop, 60% on the turn…

THAT’S A 33% RISE IN EQUITY!

I am now pushing a much larger edge with my turn raise. So my chances of winning have increased dramatically, and I am getting bigger bets in the pot (than if I had raised the flop).

Okay, now what if the BB has a big pocket pair? Well, I don’t think he can 3 bet the turn – the paired board should slow him down. He’s thinking, ‘of course a 7 would wait to raise the turn.’ If he does have a big pocket, I clearly lose, and if the BB called the turn raise with AK, he will certainly call a river bet when he pairs.

The K clearly doesn’t complete any draws, so I can’t imagine getting a call if UTG now has a busted draw.

To me, these factors make the river a check through.

Summary:

I wait to raise the turn because
1. I have a much better chance of winning the pot,
2. The bets I’m getting in are twice as big, and
3. Something I didn’t mention yet is that I think I’ve made UTG’s hand easier to read.

As the hand played out, when it’s my action on the turn, I don’t really fear that UTG is slowplaying a 7 (that is, my read of UTG having a draw and not a 7 gets stronger).

If I just call the flop:
Because the flop is just called, BB is encouraged to bet his hand again on the turn. Most people UTG with a 7 would raise the turn, instead of going for the overcall. So if UTG raises, I can probably bail. If not, I can be pretty confident he doesn’t have a 7.

If I raise the flop:
I probably get checked to on the turn. I bet and everyone just calls because it’s a huge pot. However, if UTG has a 7, my flop raise gives him a great opportunity to check raise the whole field (i.e. all two of us) on the turn.

To me the turn raise is a case of risking one extra big bet to win a monster pot.

I admit that I may be completely misapplying some SSH concepts here, and if so, I would appreciate any edification.

[/ QUOTE ]

Arn't you making a pretty big assumption in assuming he will always bet the turn? Against 3 opponents, I don't think he bets the turn that often.
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  #9  
Old 12-01-2005, 01:28 PM
MrWookie47 MrWookie47 is offline
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Join Date: Feb 2005
Location: ^^ That wookie
Posts: 1,485
Default Re: Value bet the river?

Given your read of UTG (any two will do), I fully expect him to call. The problem with your equity calculation is that you omit the possibilities of 9x, a crappy pocket underpair, A high, K high, J high, or whatever else this clown may have and may very well call your river bet with.

Edit: Well, I guess he can't have K high, per se, but take it as the spirit of what I was saying.
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  #10  
Old 12-01-2005, 01:30 PM
PygmyHero PygmyHero is offline
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Join Date: Mar 2005
Posts: 165
Default Re: Value bet the river? (LONG, with numbers)

[ QUOTE ]
Arn't you making a pretty big assumption in assuming he will always bet the turn? Against 3 opponents, I don't think he bets the turn that often.

[/ QUOTE ]
Sorry, I didn't mean to imply that I'm assuming BB will always bet the turn, though I'm hoping he will (so I can see if UTG raises or not).

But I do think the BB will bet the turn quite a bit here. If he has an overpair he almost certainly will, possibly even an underpair. If he has AK or AQ, I think he has to take another shot. There's a not insignificant chance his A high is still best (remember with the paired board only 5 cards in his opponents hand can hurt have A high beat) - the board is extremely draw heavy so he doesn't have to assume his A is behind.
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