Game guide · XBZJZX
The Chess Online playbook
Bring your attention to one round of Chess Online. Checkmate the opposing king. Choose a clear next step rather than rushing through the instructions. Read the objective before making your first input. Look at what changes after your first action.
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.
A focus for your next round
Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention. Refer to the controls when needed.
What counts as success
Checkmate the opposing king. Use the instructions to see which actions move you towards it. Try to explain the aim in your own words.
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.
Input guidance
Tap a piece and target; choose a promotion piece when needed. A careful first action helps you become familiar with the layout. Use the visible help when you are unsure of the next input.
One way to understand the rules
Castling cannot pass through an attacked square. Apply the same reasoning to the position in your own round. Read the matching step again.
Watch out for this
The computer is a small search opponent, not a rated engine. Compare the situation with the worked example. Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention.
Game-specific help
While reading the Guide, what is the goal of Chess Online?
Keep this in mind: Checkmate the opposing king.
Before I begin, how do I control Chess Online?
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.
For this browser game, what should I watch out for in Chess Online?
For clarity: The computer is a small search opponent, not a rated engine.
As a new player, what format does Chess Online offer?
Keep this in mind: 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.
For a quick reminder, 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?
For clarity: Select local play or basic computer.
While learning, do I need an account or a payment for Chess Online?
Keep this in mind: No player account or payment is needed. Game scores are recreational results, not cash prizes.
When I return, how can I find Chess Online again?
Keep this in mind: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
When I return, how do I report an issue with Chess Online?
For clarity: 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.