THE PLAYBOOK · SYTZNH
How to play Chess Online
Open Chess Online, check the instructions and begin a round. Checkmate the opposing king. Use the example below to understand a decision. Check the rule that explains your first action. Check the relevant rule before repeating a move.
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.
Keep the aim in sight
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. Make the next step deliberately.
Your goal
Checkmate the opposing king. Use the instructions to see which actions move you towards it. The example below illustrates a decision.
Step by step
- 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. On a smaller screen, keep the active part of the board within view. A new-round button replaces the current round.
A useful example
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. Read the feedback to see why an action did not have the expected result. After a move, check what changed. Decide which rule explains the new state before acting again.
Common questions
On this playing page, what is the goal of Chess Online?
Keep this in mind: Checkmate the opposing king.
For a quick reminder, how do I control Chess Online?
The key detail is this: Tap a piece and target; choose a promotion piece when needed.
While reading the Guide, what example helps explain Chess Online?
The key detail is this: Castling cannot pass through an attacked square.
For a quick reminder, what should I watch out for in Chess Online?
For clarity: The computer is a small search opponent, not a rated engine.
While learning, what format does Chess Online offer?
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.
