Push or fold with 95o heads-up

As the small blind in heads-up play, 95o shoves at every stack up to 3.5bb and folds deeper, while as the big blind it calls at every stack up to 3.5bb and folds deeper. The game is chips only, blinds 0.5 and 1.

  • 3.5bbShoves every time up to
  • 3.5bbCalls every time up to
  • 130Rank of 169
  • 12Combos

How deep can the small blind shove 95o?

95o shoves every time as the small blind up to 3.5bb. At 3.5bb its shove is worth -0.5000 big blinds against -0.5000 for folding. Past 3.5bb the chart folds it.

95o as the small blind, by stack
StackShove frequencyShove EVFold EVEquity when called
1bb100%-0.147-0.50042.7%
2bb100%-0.293-0.50042.7%
3bb100%-0.432-0.50040.7%
4bb0%-0.551-0.50036.5%
5bb0%-0.610-0.50034.4%
6bb0%-0.631-0.50033.8%
7bb0%-0.641-0.50033.5%
8bb0%-0.683-0.50033.2%
9bb0%-0.687-0.50032.9%
10bb0%-0.703-0.50032.7%
11bb0%-0.730-0.50032.6%
12bb0%-0.755-0.50032.7%
13bb0%-0.764-0.50032.5%
14bb0%-0.783-0.50032.5%
15bb0%-0.844-0.50032.4%
16bb0%-0.846-0.50031.9%
17bb0%-0.854-0.50031.5%
18bb0%-0.868-0.50031.6%
19bb0%-0.891-0.50031.2%
20bb0%-0.900-0.50031.2%

When should the big blind call with 95o?

95o calls every time as the big blind up to 3.5bb. At 3.5bb its call is worth -0.9365 big blinds against -1.0000 for folding. At 3.5bb a call breaks even at 35.7% equity, because the big blind has already posted a full blind that folding gives up. Past 3.5bb the chart folds it.

95o as the big blind, by stack
StackCall frequencyCall EVFold EVEquity vs shoves
1bb100%-0.147-1.00042.7%
2bb100%-0.402-1.00039.9%
3bb100%-0.775-1.00037.1%
4bb0%-1.083-1.00036.5%
5bb0%-1.342-1.00036.6%
6bb0%-1.636-1.00036.4%
7bb0%-1.893-1.00036.5%
8bb0%-2.302-1.00035.6%
9bb0%-2.558-1.00035.8%
10bb0%-2.828-1.00035.9%
11bb0%-3.256-1.00035.2%
12bb0%-3.580-1.00035.1%
13bb0%-3.955-1.00034.8%
14bb0%-4.375-1.00034.4%
15bb0%-4.795-1.00034.0%
16bb0%-5.138-1.00033.9%
17bb0%-5.563-1.00033.6%
18bb0%-5.895-1.00033.6%
19bb0%-6.340-1.00033.3%
20bb0%-6.714-1.00033.2%

What makes 95o different from similar hands?

95o is 12 combos out of the 1,326 two-card hands and ranks number 130 of the 169 starting-hand classes by equity against a random hand. From the small blind, 95o shoves cleanly 10.5bb shallower than 95s (3.5bb against 14bb). From the big blind, 95o calls cleanly 1.5bb shallower than 95s (3.5bb against 5bb). The offsuit version has three times as many combos but gives up the flush equity of its suited twin.

Where can I check other hands like 95o?

The stack pages show the full shove and call charts at each depth, and the hands closest to 95o in strength, along with 95s, have pages of their own. The combos page counts the specific hands that make up 95o and how card removal changes them.

How were the numbers for 95o computed?

The game has two players, blinds of 0.5 and 1, no ante and one effective stack. Every one of the 169 starting-hand classes is dealt in proportion to the card-compatible pairs of specific hands, and a showdown is settled with the exact equity from our preflop table. Each side keeps answering the other's average strategy until neither can gain, then the borderline hands are solved exactly.

Source: GeorgeLiPoker's own heads-up solver, run on its exact preflop equity table.

Questions

Is 95o a shove at 10bb heads-up?
No. At 10bb the small blind folds 95o: shoving is worth -0.703 big blinds and folding -0.500.
Should the big blind call a shove with 95o at 15bb?
No. At 15bb calling with 95o is worth -4.795 big blinds against -1.000 for folding, so the chart folds.
Why does 95o change from a shove to a fold as stacks grow?
Deeper stacks put more chips at risk for the same blinds, and the big blind can afford to call a smaller share of hands. 95o shoves every time only up to 3.5bb.