Gambling terms, explained straight

This term belongs to the trick-taking game Cinch (also called Pedro or Double Pedro), not to poker. In poker, check means to pass the action without betting.

Poker

Check a cinch in poker

To check a cinch means to play a trump high enough to secure a trick containing a valuable scoring card, preventing an opponent from winning it.

Game
Cinch / Double Pedro / Pedro
Scoring card
Pedro (trump 5) worth 5 points; Left Pedro (same-colour 5) also worth 5 points12
Action
Play a trump high enough that the fourth player cannot beat it and take the scoring card12

Key points

  • Used in the American all-fours variant Cinch, not in poker.12
  • The player cinches the trick by covering a high-scoring card with a trump that cannot be overtaken.12
  • The Pedro (trump 5) and Left Pedro are each worth 5 points in Double Pedro.12

Where this term is used

Not the same as

  • Check raise poker — a poker action where a player checks first and then raises later in the same betting round, unrelated to securing a trick
  • Check poker hands — not a standard poker term; poker hands are ranked separately from the act of checking

Sources

  1. Pedro (juego de cartas) en.wikipedia.org Provides the definition of checking a cinch and the scoring values in Pedro/Double Pedro.
  2. Pedro - reglas del juego de cartas pagat.com Confirms the game rules, scoring, and the tactic of cinching a trick.

Sources are drawn from regulators, universities and published research, and each one is labelled with what it actually is — a preprint is not called a paper. Bookmaker and affiliate pages are never cited here, because a page that sells betting is not a neutral authority on it.