• Lesson 15 of 32
  • Winning the game
  • 2 min

How to Checkmate With a King and Queen

King and queen against a lone king is a win every time, if you know the method. It is the first ending every player should learn, because without it a won game can end in a draw.

Step 1 of 3

  1. Build a box

    The queen does not chase the king. She cuts it off. Here the queen on c4 controls the whole c-file and the 4th rank, so the black king is shut in a box of twenty squares. Make the box smaller with quiet queen moves, a knight's jump away from the king, then bring your own king up to help. Never leave the king without a move, or it's stalemate.

  2. Finish it

    The box is down to the corner. Your king on f6 guards g7, right next to the black king, so the queen can land there.

    Your move

    Checkmate in one move.

  3. Shrink the box, then mate

    Now the bot defends. First take away the rank the king can still run to, then deliver mate. You can take as many moves as you need, as long as you don't give the queen away or stalemate.

    Your move

    Checkmate the black king. The bot will defend.

What you learned

  • The queen cuts the king off; she doesn't chase it.
  • Shrink the box a knight's jump away from the king, then bring your own king up.
  • Mate with the queen next to the enemy king, protected by your king, and always leave the defender a move until the last one.

In this course

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