The decision library
REFERENCE / PRACTICELocate the button — details
The following details clarify how this works. The D marker identifies the dealer position and moves clockwise after each completed hand. Position is measured relative to this marker and the blinds. Knowing where you sit in the action order helps explain how much information will be available when you choose. Use this explanation as a reference during your next visit.
Early position — details
The key details are straightforward. Early players commit to a decision while more opponents are still waiting to act. Those opponents can call, raise or fold after seeing the early action. This disadvantage can make speculative hands more difficult to play, particularly when the effective stacks are large. You can return to this explanation whenever you need a reminder.
Middle position
The key details are straightforward. Middle position sees some earlier decisions while still leaving several players behind. It is neither the first decision nor the last. An unopened pot and a pot already raised from early position call for different assessments, even with the same private cards. You can return to this explanation whenever you need a reminder.
Late position
This section explains what to expect. Late players can observe more of the current betting round before acting. If the pot reaches you without a raise, the earlier folds are useful information. Late position does not eliminate uncertainty about private cards, so the amount at risk still matters. The same principles apply each time you use this part of the site.
The button after the flop — details
A useful starting point is the following overview. With three or more players, the first live player to the left of the button normally begins post-flop action. When the button remains in the hand, it acts last on each later street. This consistent ordering can make it easier to compare a wager with the action already seen. These details provide context for the choices described here.
The small blind — details
The following details clarify how this works. The small blind has already committed chips before seeing the betting develop. In a larger game it is usually among the first players to act after the flop. The chips posted do not require you to defend every hand; folding can limit further losses in an unfavorable situation. The same principles apply each time you use this part of the site.
The big blind — details
A useful starting point is the following overview. The big blind gets credit for its forced wager when facing a call or raise. If everyone only calls before the flop, the big blind still has an option to check or raise. A discount on calling is one input to a decision, rather than proof that every call is worthwhile. Keeping the full context in mind helps avoid misunderstandings.
Heads-up position — details
Consider these points when using this feature. In a two-seat game the button posts the small blind and acts first before the flop. After the flop, the big blind acts first and the button acts last. These two orders differ from simply applying a full-table shortcut to two players. Revisit the relevant section if a detail is unclear.
Position and pot size — details
This section explains what to expect. Acting after an opponent lets you respond to a check or bet, which can help choose whether to build the pot or keep it smaller. You cannot control the opponent's next decision or the next card. Plan for several possible responses rather than one hoped-for outcome. Read this alongside the related information on this site.
Review decisions by seat
Here is the context for this part of the site. Hand History records the dealer and the action sequence for each completed hand. Use that sequence to identify where a difficult choice occurred. Compare similar situations from different positions before drawing conclusions from a short run of results. You can return to this explanation whenever you need a reminder.