Quote:
Originally Posted by CallMeVernon
If V2 had showed up with KK or something, the results would not have proven anything. The relevant considerations in this hand were, is it worth it to try to squeeze more value out of V1 in exchange for risking not stacking V2. These particular results show that the risk of not stacking V2 was probably pretty large.
I think you can come up with a mathematical relationship for this exact situation.
Hero opens with raise, V1 3-bets, V2 4-bets, Hero???
V1's 3-betting range = X
V1's 4-bet calling range = W
V1's 5-bet calling range = Z
V1's preflop stack-off range = Z
V1's post flop stack-off range = X or W or Z > flop
V2's 4-betting range = Y
V2's 5-bet calling range & preflop stack off range = Y
V2's postflop stack off range = Y > flop
Lets look at the case of Hero flatting the 4-bet
In this case
X*p1 = W
p1 = variable for percentage of range. if p1 = 90% then that means that V1's 4-bet calling range is 90% of his 3-betting range. if p1 = 100% then that means that V1's 3-betting range is equal to his 4-bet calling range.
A = percentage that V1's range is ahead of the flop
B = percentage that V2's range is ahead of the flop
If Hero flats, then the math would involve V1's 4-bet calling range and then the percentage that this calling range is greater than the flop PLUS V2's 4-betting range and the percentage his 4-bet range is greater than the flop.
flatting scenario
(W x A x V1's stack + Y x B x V2's stack) x Hero's equity = EV
Conversely, if we shove preflop then
X*p2 = Z
p2 = variable for percentage of range. if p2 = 20% then that means that V1's 5-bet calling range is 20% of his 3-betting range.
(Z x V1's stack + Y x V2's stack) x Hero's equity = EV
So, what all of the above translates to is: If V1's 3-betting range is fairly snug, JJ+, AK and if V2's 4-betting range is also very snug like QQ+, AK and both ranges are likely to be ahead of most flops, then flatting is going to yield you more money.
However, if V1's 3-betting range is just a touch wider like TT+, AK, AQ and if V2's 4-betting range is just a little looser, 99+, AK, AQ, AJ but at the same time V2's 4-betting range is equal to his preflop stack off range, then shoving is going to yield you more money.
My above math formulas might not be exact, but they conceptual make the point.
I will circle back and tighten up the formula,
but after thinking this through here is my conclusion.
If we have AA and are facing 2 villains with heavy preflop action and we know with near 100% certainty that one of the villains will definitely stack off preflop AND this same villain has a fairly wide preflop stack off range but post flop will only stack off if ahead of the board, then the most optimal EV line is going to be to shove preflop.
I'm going to try to come up with an analytical model and equations for this exact scenario to identify the exact cut off points. This is a sliding scale depending on villain ranges. It will probably take me a couple of days and I will post it in the poker theory section and then I'll bump this thread and put a link to the new thread I start in poker theory...