Time Controls
What is a chess clock in chess?
- Clock
- Practical
- Time
Chess clock is a clock-management term: a device made up of two adjacent clocks and buttons, keeping track of the total time each player takes for their moves. Immediately after moving, the player presses their button, which simultaneously stops their clock and starts their opponent's. The picture shown displays an analogue clock from which the term flag fall originates. Modern clocks are digital. The practical skill is choosing moves that fit the clock without ignoring tactics.
What to look for on the board
- Clock pressure.
- Whether increment changes risk.
- Simple moves that keep control.
chess clock FAQ
What is a chess clock in chess?
Chess clock is a clock-management term: a device made up of two adjacent clocks and buttons, keeping track of the total time each player takes for their moves. Immediately after moving, the player presses their button, which simultaneously stops their clock and starts their opponent's. The picture shown displays an analogue clock from which the term flag fall originates. Modern clocks are digital. The practical skill is choosing moves that fit the clock without ignoring tactics.
How do you spot a chess clock on the board?
Look for: Clock pressure.; Whether increment changes risk.; Simple moves that keep control..
What is the most common mistake with a chess clock?
Letting the clock change the quality of your candidate-move process completely.
How do you get better at using a chess clock?
When time is low, prefer forcing moves and simple plans that reduce calculation errors.
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 chess clock 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.
