What it means
The player attacks a piece of the opponent, which cannot move without exposing a square or piece of lesser or equal value behind it to attack. The front piece usually moves, allowing the piece behind it to be captured.
Why it matters
Mastering tactical motifs helps you convert initiative into concrete gains and avoid common calculation errors.
How to apply it
- 1Check forcing moves first and compare candidate responses.
- 2Identify defenders, overloaded pieces and tactical alignments.
- 3Validate the final position before committing to the sequence.

