Play Chess Against the Computer: Levels, Hints and Tips

Play chess against the computer free in your browser: pick Easy, Normal or Hard, play White or Black, use hints and undo, and learn how to beat each level.
Play Chess
You can play a full game of chess against the computer right in your browser, on a 3D board, with nothing to download. Here is how the levels work and how to get the most out of practicing against them.

Choosing a level

  • Easy plays like a beginner: it looks only a move ahead and often misses things, so it’s good for learning the rules and practicing checkmates.
  • Normal sees short tactics a few moves deep, like forks and simple combinations.
  • Hard thinks for a second or two each move and punishes loose pieces. Expect a real fight.
  • Start a new game to pick a level and whether you play White, Black or a random side. Playing Black turns the board around.

Tools while you play

  • Tap a piece to see where it can move, then tap a square, or drag the piece there.
  • Hint shows the move the computer would play in your place.
  • Undo takes back your last move and the computer’s reply, so you can try another idea.
  • You can offer a draw, claim one after a threefold repetition or 50 quiet moves, or resign.

How to beat Easy and Normal

  • Develop your knights and bishops, take the center with pawns and castle early.
  • Before every move, look at what the computer’s last move attacks.
  • Count attackers and defenders before you capture or leave a piece where it can be taken.
  • Once you’re ahead, trade pieces: the endgame is easier with fewer pieces on the board.

How to beat Hard

  • Play solid, well-protected positions rather than quick attacks; Hard sees short tactics well.
  • Avoid pieces with no defenders, and watch for checks that also attack something else.
  • Long-term plans, like a passed pawn or a weak square in its camp, are where you can outplay it.
  • Use undo and hints to study the positions where you went wrong.