Choose a time control that helps you learn

Read the two numbers

A time control such as 10+5 gives each player ten minutes at the start and adds five seconds after each completed move. The first number is measured in minutes; the second is measured in seconds. The clocks belong to the individual players, so the game does not necessarily finish after ten minutes in total. A 5+0 game has no increment. If you spend most of your starting time early, later moves must be played with the small amount that remains.

Increment changes the rhythm of a game. With 10+5, a player who completes 40 moves has received 200 seconds of additional time over those moves, although that time arrives gradually. It is not a reserve available on move one. An increment can help you finish an endgame, but it cannot rescue a clock that reaches zero before you complete your move. Check the actual clock display rather than estimating from the game's original setting.

Match the pace to today's purpose

Fast games can be enjoyable and can reveal familiar patterns, but speed also makes it easier to repeat an error without understanding it. If you are learning the rules or regularly leave pieces undefended, choose a pace that lets you inspect the opponent's threat and your intended reply. A setting such as 10+5 or 15+10 is a reasonable starting experiment. Adjust it if you still feel rushed or have difficulty reserving enough uninterrupted time.

For a short session, decide how much of it belongs to play and how much belongs to review. Thirty minutes might accommodate one thoughtful game and a brief look at two important positions. Filling every available minute with new games leaves the same mistakes unexplained. Longer time controls are useful when you want to practise calculation or play a friend seriously; arrange them when both players can stay for the full game.

Labels such as bullet, blitz, rapid and classical vary across online services and tournament rules. The numbers are the reliable description of how your clock behaves. Compare your progress within a consistent time control and player pool. A rating earned in fast games does not translate directly into a rating at a slower pace or on a different site.

Spend time where the decision matters

Avoid trying to spend exactly the same number of seconds on every move. A forced recapture may need only a quick safety check. A position with several plausible captures, an exposed king or a permanent pawn change deserves more thought. Before committing to a long calculation, identify what makes the position critical. If the answer is only that you do not recognise the opening, begin with development, king safety and the opponent's immediate threat.

Use your opponent's thinking time to inspect possible plans, then update your assessment when their move arrives. Their actual move may invalidate the line you prepared. Make a fresh check for attacks before replying. In particular, do not spend a whole minute proving that your preferred move wins a pawn while overlooking that your own queen is attacked.

A practical clock routine

Before starting, silence unrelated notifications and check that you can complete the game. During play, glance at your clock after a decision that took substantial time. If you are using most of it without resolving a concrete problem, simplify your search to two candidates and compare the opponent's strongest reply to each. Keep enough time for the unfamiliar middlegame and endgame; an elegant opening plan has little value if the final moves become guesses.

When time is short, shorten your checklist instead of abandoning it. Ask whether your king is safe, whether your chosen piece can be taken, and whether the opponent has an immediate mate. Prefer a move you understand over a speculative combination you cannot finish calculating. After the game, mark the moment the clock became difficult. Was the cause a genuinely demanding position, repeated checking of the same line, or distraction? Change one habit in the next game, then see whether the same problem recurs.