Game guide · GDXIANGSHUN
Play Chess Online with the rules at hand
Bring your attention to one round of Chess Online. Checkmate the opposing king. Use the example below to understand a decision. 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.
Something to practise
Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board. Refer to the controls when needed.
What counts as success
Checkmate the opposing king. The feedback beside the game helps you follow the round. Keep the controls in easy reach.
Work through the instructions
- 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.
Controls
Tap a piece and target; choose a promotion piece when needed. Use the control method described here for this activity. Check any mode label before starting.
Learn from a sample situation
Castling cannot pass through an attacked square. Focus on why the action is allowed, not only its outcome. Notice the change in the playing area.
Watch out for this
The computer is a small search opponent, not a rated engine. Take a moment to reassess the position before continuing. Before your first action, say what you are trying to achieve. Then compare the result with the goal.
A few questions answered
On this playing page, what is the goal of Chess Online?
Here is the relevant explanation: Checkmate the opposing king.
On this playing page, 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?
Castling cannot pass through an attacked square.
When I return, what should I watch out for in Chess Online?
Here is the relevant explanation: The computer is a small search opponent, not a rated engine.
For a quick reminder, 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.
Before I begin, which play mode does Chess Online use?
Keep this in mind: The mode on this page is Local / basic computer. Same-device play uses one screen; this game library does not provide internet matchmaking.
Before I begin, where should I start with Chess Online?
For clarity: Select local play or basic computer.
For this browser game, 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.
Before I begin, 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?
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.