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Your guide to Chess Online

A small practice goal

Before your first action, say what you are trying to achieve. Then compare the result with the goal. Refer to the controls when needed.

What you are aiming for

Checkmate the opposing king. An attractive position is not enough unless the goal is met. Review the board or playing area as it changes.

The playing sequence

  1. Select local play or basic computer.
  2. Choose a piece and a legal target.
  3. Castling, en passant and promotion obey king-safety rules.
  4. Use the promotion selector before moving to the last rank.
  5. Undo or New game restarts play.

Controls

Tap a piece and target; choose a promotion piece when needed. A careful first action helps you become familiar with the layout. Avoid pressing the same control repeatedly while a move is being processed.

A closer look at one example

Castling cannot pass through an attacked square. Use the example as a guide rather than a substitute for reading your board. Notice the change in the playing area.

A useful caution

The computer is a small search opponent, not a rated engine. Check the rule before repeating the action. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.

Further help with the game

When I return, what is the goal of Chess Online?

For clarity: Checkmate the opposing king.

On this playing page, how do I control Chess Online?

For clarity: Tap a piece and target; choose a promotion piece when needed.

For this browser game, what example helps explain Chess Online?

Keep this in mind: Castling cannot pass through an attacked square.

Before I begin, what should I watch out for in Chess Online?

For clarity: The computer is a small search opponent, not a rated engine.

While learning, what format does Chess Online offer?

The key detail is this: Play on one device with a friend or against the basic computer opponent. Repetition and the fifty-move rule trigger an automatic draw here; there is no internet matchmaking or tournament clock.

On this playing page, which play mode does Chess Online use?

The mode on this page is Local / basic computer. Same-device play uses one screen; this game library does not provide internet matchmaking.

For my first round, where should I start with Chess Online?

The key detail is this: Select local play or basic computer.

For my first round, do I need an account or a payment for Chess Online?

For clarity: No player account or payment is needed. Game scores are recreational results, not cash prizes.

For my first round, how can I find Chess Online again?

Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.

For this browser game, how do I report an issue with Chess Online?

Keep this in mind: Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.