ConceptsRanges and boards

Board texture

Paired, suited, connected, high or low: the board's shape decides which hands and draws exist.

What it is

Board texture is a short description of the community cards, in the words players use:

Paired or not. Suits: rainbow (three suits on the flop), two-tone (two of one suit — a flush draw is possible) or monotone (one suit — a flush is possible already). Connectedness: how many two-card holdings make a straight; Rail calls a board disconnected with none, semi-connected with one or two, connected with three or more. And the high card: ace-high, broadway (T to K), middling (7 to 9) or low (6 and below).

Why it matters

Texture decides what is out there. On K♦7♣2♥ there are no straight or flush draws; on 8♥7♥6♣ there are straights, open-enders, flush draws and combinations of them.

It decides who the board favours. High boards hit preflop raisers; low connected boards hit callers who defend small suited hands.

And it decides sizing: on a dry board one small bet does most of the work; on a wet board hands want protection and draws want to be charged.

Worked example

Reading four flops

The explorer below uses the same functions as the analysis of your hands.

  1. K♦7♣2♥: unpaired, rainbow, disconnected (no two cards make a straight), broadway.
  2. 8♥7♥6♣: two-tone, connected (T9, 95 and 54 all make straights), middling.
  3. Q♣5♦5♥: paired, rainbow, disconnected.
  4. J♠T♠9♠: monotone (any two spades make a flush), connected.

Each word removes or adds a family of hands. Put them together and you have the first sketch of both ranges on that flop.

Try it

Pick three to five cards, or start from a preset, and see how the board is classified.

Pick 3 to 5 board cards
Volatility
4.1% · StaticStatic below 25%, dynamic from 45%
  • Unpaired
  • Rainbow
  • Disconnected · Two-card straights: 0
  • Broadway
  • Flush possible: No
  • Straight possible: No

Share of next cards that change the board (overcards count half)

Common mistakes

  • Describing a board only by its suits. Connectedness and height matter as much.
  • Calling every unpaired rainbow board "dry". 9♥8♦7♣ is rainbow and full of straights.
  • Forgetting that texture is shared: the same board that gives you a draw gives your opponent the hands that beat it.

All concepts

Board texture — poker concepts | Rail