564 real-game puzzles in this collection
What is a trapped piece?
A trapped piece has no safe square left. The winning method surrounds it or attacks it with a cheaper unit, then harvests it because escape is impossible.
How to spot it
Pieces on the rim, deep in enemy territory or blocked by their own pawns are trap candidates. Count the piece’s legal moves — when the answer is near zero, hunt it.
What this set trains
These puzzles develop mobility awareness: valuing squares and escape routes, not just material.
Foundation: 22Developing: 159Challenging: 194Advanced: 189
advanced
Rating 2715
crushingmastermiddlegame
advanced
Rating 2715
crushinglongmiddlegame
advanced
Rating 2716
advantagemastermiddlegame
advanced
Rating 2727
crushingmiddlegametrappedPiece
advanced
Rating 2736
crushingendgameshort
advanced
Rating 2764
advantageforklong
advanced
Rating 2766
advantagecastlingclearance
advanced
Rating 2770
crushingendgametrappedPiece
advanced
Rating 2771
advantagemiddlegametrappedPiece
advanced
Rating 2775
advantagehangingPiecemaster
advanced
Rating 2795
advantagemiddlegamequietMove
advanced
Rating 2798
advantagediscoveredAttackdiscoveredCheck
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