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 2110
crushingkingsideAttackmaster
advanced
Rating 2111
crushingmiddlegameshort
advanced
Rating 2111
advantageopeningshort
advanced
Rating 2113
advantageendgamemaster
advanced
Rating 2116
crushingmiddlegameshort
advanced
Rating 2119
advantagelongmiddlegame
advanced
Rating 2120
advantagelongmiddlegame
advanced
Rating 2122
advantagelongmiddlegame
advanced
Rating 2126
advantagelongmiddlegame
advanced
Rating 2127
crushingendgamelong
advanced
Rating 2130
crushingmastermiddlegame
advanced
Rating 2132
crushinglongmiddlegame
advanced
Rating 2138
advantagemiddlegameshort
advanced
Rating 2145
advantagelongmaster
advanced
Rating 2145
crushinglongmiddlegame
advanced
Rating 2147
advantagedefensiveMovelong
advanced
Rating 2148
crushinglongopening
advanced
Rating 2148
equalitylongmiddlegame
advanced
Rating 2151
advantagelongmiddlegame
advanced
Rating 2151
advantagemiddlegamepin
advanced
Rating 2155
crushingdefensiveMoveendgame
advanced
Rating 2155
advantagelongmiddlegame
advanced
Rating 2156
equalitymiddlegameshort
advanced
Rating 2159
advantagemiddlegameshort
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