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Why do two chess clocks give different rewards for a quick move?

Two clock settings can both offer an allowance on each move yet leave different time for later. Delay and cumulative increment treat unused seconds differently, which changes what a fast move can preserve.

3–5 min

Questions you could explore

  • When can unused time be carried into a later move?
  • Why does the point when time is credited matter?

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Can you count tournament matches by counting the losers?

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Can you count tournament matches by counting the losers?

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3–5 min

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Sports and games3–5 minIn a race that stays in separate lanes, the runner on the outside follows a longer curve. Staggered starts compensate for that geometry, with real tracks measured along specified running lines rather than simply along lane edges.

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