Chess Clock

A big two-sided chess clock for your phone or tablet – blitz, rapid or your own time control, with increment.

Tap your side after your move. The first tap starts the opponent’s clock.

Time control (minutes + seconds per move)

Keys: Space presses the running clock, left Shift or A = player 1, right Shift or L = player 2, P = pause.

No chess clock at hand? Use your phone

Put your phone or tablet between the players and you have a real chess clock. Each player has their own half of the screen: after your move, tap your side and your opponent’s time starts running. The active side lights up, turns amber under ten seconds and red when the time runs out (the “flag falls”).

Pick a common time control – 1+0 bullet, 3+2 or 5+0 blitz, 10+0 or 15+10 rapid, 30+0 or 60+30 classical – or set your own. The second number is the increment: seconds added after every move (Fischer mode). You can also give players different times to balance a stronger and a weaker player. It works for any two-player game: checkers, Go, Scrabble or a quiz duel.

How to use

  1. Choose a time control or set minutes and increment.
  2. Put the device between the players; turn on rotation if you sit face to face.
  3. The player who doesn’t start taps first: that starts the other clock.
  4. After each move, tap your own side. Use ❚❚ to pause.

Ideas for using it

  • Blitz night. 5+3 for quick, exciting games.
  • Teaching beginners. 15+10 so there’s time to think.
  • Handicap game. give the stronger player 3 minutes and the beginner 10.
  • Other board games. a time limit for checkers, Go or word games.

Frequently asked questions

What does 3+2 mean?

Three minutes per player for the whole game, plus two seconds added after every move you make.

Who starts the clock?

Traditionally Black presses first, which starts White’s clock. Here the first tap on either side starts the opponent’s clock.

Does it work offline?

Once the page has loaded, the clock runs entirely on your device.

Want to play right here?

Play chess against the computer or checkers on SpinPickPlay.