Game guide · GSAZJC
Read before your next round of Chess Online
Take a moment with Chess Online before moving to another game. Checkmate the opposing king. Use the example below to understand a decision. 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.
Bring this focus to a round
Keep the stated aim separate from side details such as animation or appearance. Progress is measured by the game’s own completion or scoring rules. Notice the feedback after each input.
What you are aiming for
Checkmate the opposing king. An attractive position is not enough unless the goal is met. Try to explain the aim in your own words.
The playing sequence
- 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. A careful first action helps you become familiar with the layout. Read the example below alongside these instructions.
Put the rules into context
Castling cannot pass through an attacked square. Apply the same reasoning to the position in your own round. Take a moment to compare.
One detail worth checking
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. 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.
Read these answers for extra help
Before I begin, what is the goal of Chess Online?
Checkmate the opposing king.
On this playing page, how do I control Chess Online?
The key detail is this: Tap a piece and target; choose a promotion piece when needed.
While learning, what example helps explain Chess Online?
The key detail is this: Castling cannot pass through an attacked square.
For this browser game, 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 this browser game, 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 this browser game, 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.
As a new player, where should I start with Chess Online?
For clarity: Select local play or basic computer.
For a quick reminder, 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.
On this playing page, 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.
While learning, how do I report an issue with Chess Online?
Here is the relevant explanation: 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.