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 2486
advantagelongmiddlegame
advanced
Rating 2487
advantagediscoveredAttackinterference
advanced
Rating 2489
advantagediscoveredAttackexposedKing
advanced
Rating 2492
crushingmiddlegameshort
advanced
Rating 2492
advantagemiddlegametrappedPiece
advanced
Rating 2493
advantagemiddlegameshort
advanced
Rating 2493
crushingdefensiveMoveendgame
advanced
Rating 2496
crushingendgamelong
advanced
Rating 2498
advantagelongmiddlegame
advanced
Rating 2510
advancedPawncrushingdiscoveredAttack
advanced
Rating 2517
crushingendgamemaster
advanced
Rating 2526
advantagemastermiddlegame
advanced
Rating 2527
equalitymiddlegametrappedPiece
advanced
Rating 2542
advantageendgamelong
advanced
Rating 2545
clearancecrushingmiddlegame
advanced
Rating 2545
crushingmiddlegameshort
advanced
Rating 2549
capturingDefendercrushinglong
advanced
Rating 2557
advantagelongmiddlegame
advanced
Rating 2563
advantagelongmiddlegame
advanced
Rating 2564
crushingmiddlegamequietMove
advanced
Rating 2567
advantagecapturingDefenderlong
advanced
Rating 2568
crushingmastermiddlegame
advanced
Rating 2571
advantageclearancefork
advanced
Rating 2588
crushingendgameknightEndgame
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