Game guide · LSZSX
Chess Online: from controls to your first round
Make Chess Online your next activity in the game library. Checkmate the opposing king. Choose a clear next step rather than rushing through the instructions. 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.
A focus for your next round
Read one step at a time and try it on the playing area. Match the instruction to the control you use. Make the next step deliberately.
Your objective
Checkmate the opposing king. Keep that objective in view throughout the round. Take a moment to understand the current position.
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.
How to use the 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.
See how the rules apply
Castling cannot pass through an attacked square. Apply the same reasoning to the position in your own round. Keep the controls nearby.
Pay attention to this rule
The computer is a small search opponent, not a rated engine. Read the feedback to see why an action did not have the expected result. Read one step at a time and try it on the playing area. Match the instruction to the control you use.
A few questions answered
While reading the Guide, what is the goal of Chess Online?
Checkmate the opposing king.
On this playing page, how do I control Chess Online?
Here is the relevant explanation: Tap a piece and target; choose a promotion piece when needed.
When I return, what example helps explain Chess Online?
Keep this in mind: Castling cannot pass through an attacked square.
While learning, what should I watch out for in Chess Online?
The computer is a small search opponent, not a rated engine.
For a quick reminder, 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.
While learning, which play mode does Chess Online use?
For clarity: The mode on this page is Local / basic computer. Same-device play uses one screen; this game library does not provide internet matchmaking.
While reading the Guide, where should I start with Chess Online?
Keep this in mind: Select local play or basic computer.
For this browser game, do I need an account or a payment for Chess Online?
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.
As a new player, 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.
