3322 real-game puzzles in this collection
What is a pin?
A pin freezes an enemy piece on a line because moving it would expose a more valuable piece behind it. An absolute pin, against the king, makes moving the pinned piece illegal; a relative pin merely makes it losing.
How to spot it
Trace every bishop, rook and queen line through enemy pieces toward the king or queen. When two enemy units share a line with your long-range piece, a pin is on the board or one move away.
What this set trains
Pin puzzles teach you to pile pressure on an immobilized target and to notice when a defender that looks solid is actually frozen.
Foundation: 347Developing: 701Challenging: 745Advanced: 1529
advanced
Rating 2146
advantagelongmiddlegame
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Rating 2146
attractioncrushingexposedKing
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Rating 2148
crushingmiddlegamepin
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Rating 2148
advantagelongmiddlegame
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Rating 2148
advantagelongmiddlegame
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Rating 2148
equalitylongmiddlegame
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Rating 2149
advantagelongmiddlegame
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Rating 2149
crushingendgamepin
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Rating 2149
advantagelongmiddlegame
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Rating 2150
advantagelongmiddlegame
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Rating 2150
advantagedeflectionmaster
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Rating 2150
crushingendgamelong
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Rating 2151
advantageendgamelong
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Rating 2151
advantageendgamelong
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Rating 2151
advantagemiddlegamepin
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Rating 2152
clearancecrushingdefensiveMove
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Rating 2152
crushingmastermiddlegame
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Rating 2152
advantagelongmiddlegame
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Rating 2152
advantagekingsideAttackmiddlegame
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Rating 2153
crushinglongmiddlegame
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Rating 2154
crushingdefensiveMoveendgame
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Rating 2154
crushingforkmiddlegame
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Rating 2154
advantagemiddlegamepin
advanced
Rating 2154
crushingendgamemaster
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