Double Attack

A double attack is a move that makes two threats at once. The opponent can usually meet only one of them, so the other succeeds.

Start0/3
Nf7+ makes two threats at once: check to the king on e5 and an attack on the rook on d8. The king has to move, and Nxd8 wins the rook.

Almost every tactic is a double attack of some kind: a fork, a discovered attack, a check that also hits a piece. Learning to look for two threats is how tactics begin.

How to do it

  1. 1After each move, list what your pieces could attack next move.
  2. 2Look for a single move that creates two of those threats.
  3. 3Make one of the threats a check if you can.

For your level

One move can make two threats. Your friend can stop only one.

Common mistakes
  • Making one threat at a time, which gives the opponent time to answer each.
  • Missing a double attack because one threat is a quiet one, not a capture.
Questions
What is the difference between a double attack and a fork?
A fork is a double attack by one piece. A double attack can also come from two pieces, as in a discovered attack, where the moving piece and the piece behind it each make a threat.

Learn next