Hand 3: A Good Bluff

$10/$20 Omaha Hi/Lo - Sunday, June 19
Seat 4 is the button
Total number of players : 10
Seat 1:   ( $460.95 )
Seat 2:   ( $270.5 )    Our Hero
Seat 3:   ( $415 )      Villain 
Seat 4:   ( $516.75 )
Seat 5:   ( $538.6 )
Seat 6:   ( $659 )
Seat 8:   ( $664.5 )
Seat 10: ( $390.11 )
Seat 9:   ( $0 )
Seat 7: BigBlind ( $480 )
Seat 5 posts small blind [$5].
Seat 7 posts big blind [$10].
** Dealing down cards **
Dealt to Hero [ 3 3 A 5 ]
4 folds 

Hero raises [$20].
Villain calls [$20].
All fold

 

I raise first in from CO+1 because this is a tight aggressive $10-20 game, and 1) there is a chance I will win the blinds outright, 2) I might get heads up with just one other player to battle for the blinds, 3) My hand is good enough to get called or raised – it plays well multi-way but also well shorthanded with the pair,  4) it can buy me position as effective button last to act, 5) it makes me the aggressor, so I can probably generate some folds.

 

I end up head to head, which is fine.

 

** Dealing Flop ** [ J, 6, K ]
Hero checks.
Villain bets [$10].
Hero raises [$20].
Villain folds folds.

 

I have three real choices here:

1) Give up and check-fold, or

2) Continuation bet,

3) Check-Raise

 

There are a few key questions to ask before we decide what to do:

First, how likely is it that my opponent has a hand he can call with?  Here, its fairly unlikely.  He needs to have two hearts or a set basically.  Additionally, most people who call raises tend to have A2/A3 type hands, so it's likely he missed for his low.  Therefore giving up with a check-fold is less desirable.

 

Second, how likely is it that he'll believe me if I bluff?  On the one hand, I too am unlikely to have made anything, and he'll know this.  On the other hand, it's certainly possible that I could, since I've represented a good A2 with my bet.  He is a bit of a loose caller, so if I bet out, its reasonably likely he'll just keep calling me.  On the other hand, he is bad and not very imaginative, so tricky plays can work.  Here, the pot is still reasonably small, so he'll feel less pressure to call because of "pot odds"

 

So I decide to check hoping for the check-raise.  It's too likely that he has also missed this flop, and it's too likely that he'll expect a continuation bet and just call me. 

 

Fortunately my bluff works here, but it works because

1) The chances he can call are low compared to his hand range

2) The pot is large enough to be worth going for, but not so large that he feels he must try for it

3) I am up against just one opponent

4) I can easily have what I'm representing

5) I am getting good odds, needing to risk $20 to win $65 if he folds