Chicago poker, both High and Low variants, introduces an exciting twist to traditional stud poker formats. The extra reward for the highest or lowest spade in the hole adds a layer of complexity to decision-making—especially when it comes to chasing the pot. Understanding when to pursue a pot and when to fold is key to long-term success in these unique games.

Understanding the Rules of Chicago Poker

Before discussing pot-chasing strategy, it’s important to understand the two main Chicago variants:

• Chicago High: The player with the highest spade in the hole wins half the pot.

• Chicago Low: The player with the lowest spade in the hole wins half the pot.

Both variants are typically played as 7-card stud games, and players must evaluate not only hand strength but also hidden spade potential.

Evaluating Pot Odds and Implied Value

Pot odds are crucial in any poker variant. In Chicago, the added value of holding a qualifying spade increases the implied odds of staying in a hand. If you have a strong spade in the hole—like the Ace, King, or Queen—it can be worth chasing the pot even if your visible hand appears weak.

However, always calculate the risk versus reward. If the pot is small or your odds of winning either half are slim, chasing can lead to unnecessary losses.

Reading the Board and Opponents

Since Chicago is often played with some cards face-up, board reading becomes a vital skill. Look for exposed spades on your opponents’ boards. If several high or low spades are already visible, the likelihood of someone else holding the winning spade decreases.

Also, observe betting behavior. Aggressive betting may indicate someone is confident in their downcard. Passive play might mean uncertainty. These reads can help you decide if chasing is a +EV (positive expected value) move.

Strength of Your Hidden Spade

Not all spades are created equal. In Chicago High, holding the Ace or King of Spades in the hole is a powerful incentive to chase the pot. In Chicago Low, the 2♠ or 3♠ can be game-changers.

If you hold a marginal spade (like the 9♠ or 10♠) and higher ones are likely still in play, your chances of winning half the pot decrease—making it less profitable to continue unless the other half of your hand is strong.

Combining Spade Equity with Overall Hand Strength

While the spade component is important, don’t ignore your overall hand. Chasing the pot just because of a good downcard spade is risky if your other cards are weak. Ideally, you should chase when you have:

• A solid made hand and a strong spade.

• A drawing hand with potential to scoop the pot if the spade hits.

• Clear signs that opponents are weak or drawing thin.

Combining both elements improves your expected value and reduces variance.

Strategic Bluffing and Pot Control

Chicago games also reward creative play. If you’re perceived to have the winning spade (e.g., by check-raising with confidence), you can sometimes represent it and force folds—even if you don’t actually hold it. Bluffing should be used selectively, especially when your betting patterns align with the story you’re telling.

At the same time, avoid bloating pots when your chance of winning either half is low. Pot control can preserve your stack and set you up for better opportunities later.

FAQ

How important is the spade downcard in deciding to chase the pot?
It’s very important. In Chicago High or Low, the spade downcard gives you equity for half the pot. The higher or lower the spade (depending on the variant), the more likely you are to win that portion.

Can I bluff successfully in Chicago poker games?
Yes, but it requires timing and board awareness. If you can represent the key spade convincingly, bluffing becomes a viable strategy, especially against cautious opponents.

What’s the biggest mistake players make when chasing the pot?
The most common mistake is overvaluing a mediocre spade or chasing without solid backup in their hand. Chasing should be calculated and based on both hand potential and pot odds.