Game guide · BJ-TYZ
Rules, controls and help for Chess Online
Bring your attention to one round of Chess Online. Checkmate the opposing king. Check the relevant rule before repeating a move. Begin with the local / basic computer mode shown on the page. Keep the game area visible while you use its controls.
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.
Something to practise
Take enough time to read a new position. If a game has a timer, learn its controls first rather than searching for them during the round. Keep the objective visible.
The purpose of your moves
Checkmate the opposing king. An attractive position is not enough unless the goal is met. Return to the instructions when a step is unclear.
The steps to play
- Select local play or basic computer.
- Choose a piece and a legal target.
- Castling, en passant and promotion obey king-safety rules.
- Use the promotion selector before moving to the last rank.
- Undo or New game restarts play.
Keyboard and screen controls
Tap a piece and target; choose a promotion piece when needed. On a smaller screen, keep the active part of the board within view. Use the visible help when you are unsure of the next input.
An example before you play
Castling cannot pass through an attacked square. Your next round may have a different position, so inspect it before acting. Keep the controls nearby.
Notice this detail
The computer is a small search opponent, not a rated engine. A different version of the game may use a different rule. Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention.
Helpful answers for players
For a quick reminder, what is the goal of Chess Online?
Checkmate the opposing king.
How do I control Chess Online?
Tap a piece and target; choose a promotion piece when needed.
As a new player, what example helps explain Chess Online?
For clarity: Castling cannot pass through an attacked square.
For a quick reminder, what should I watch out for in Chess Online?
Keep this in mind: The computer is a small search opponent, not a rated engine.
For my first round, what format does Chess Online offer?
Here is the relevant explanation: 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.
When I return, which play mode does Chess Online use?
Here is the relevant explanation: The mode on this page is Local / basic computer. Same-device play uses one screen; this game library does not provide internet matchmaking.
As a new player, where should I start with Chess Online?
Keep this in mind: Select local play or basic computer.
Do I need an account or a payment for Chess Online?
Here is the relevant explanation: 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?
For clarity: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
Before I begin, how do I report an issue with Chess Online?
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.
