General Terms

What is a fish in chess?

  • Concept
  • Vocabulary
  • Chess

Fish is a chess vocabulary term: a weak or easily defeated player or players. Use it as vocabulary, but always ask what it changes about the position or the game situation.

fish FAQ

What is a fish in chess?

Fish is a chess vocabulary term: a weak or easily defeated player or players. Use it as vocabulary, but always ask what it changes about the position or the game situation.

Train this pattern on your own games

Reading a definition is not the same as spotting the pattern with a clock running. Chessiro's free game review runs Stockfish 18 over every move you play, names the concept behind each mistake, and turns the positions where it cost you into training puzzles. You can also see the idea in action in the classic games collection, where the greatest players in history demonstrate it.

Free game review

See where fish decides your games

Chessiro reviews your games with an AI coach that names the concept behind every mistake, then drills you on the exact positions where it happened until you stop repeating them.