What is a fork in chess?

A fork is one piece attacking two or more targets at once — most often a knight jump that hits king and queen, or king and rook.

How do I train forks without random puzzles?

Tag fork misses from your own games, then drill that motif until you scan for double attacks before every quiet move.

Tactics theme

Chess forks

One piece, two problems. Forks win games at every level — especially when you forget to ask what a knight can jump to.

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Knight geometry. Ask: which squares does this knight attack that hit two high-value targets?

The idea in one minute

A fork attacks two targets at once. Knights love royal forks (king + queen/rook). Pawns fork pieces on diagonals. Queens can fork too — but the pattern to automate first is the knight jump.

Scan habit

Before a quiet move:

Where can their knight land with check?
If I move this piece, do I leave two units on a forkable shape?
After captures, re-check knight jumps — the board changed

Train from your games

Generic puzzle rush helps a little. Tagging the exact fork you missed last night helps a lot. EloForge turns those moments into today’s lesson.

Who it suits

Beginners through club players who still drop material to one-move double attacks.

Frequently asked questions

Train forks from my games Review a game