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 2120
crushingdefensiveMovemiddlegame
advanced
Rating 2120
crushingendgamepin
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Rating 2120
advantagelongmiddlegame
advanced
Rating 2121
advantageclearancelong
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Rating 2121
crushingdefensiveMoveendgame
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Rating 2122
crushingexposedKingfork
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Rating 2123
advantageclearancemiddlegame
advanced
Rating 2123
advantagelongmiddlegame
advanced
Rating 2124
advantagediscoveredAttacklong
advanced
Rating 2124
advantagelongmiddlegame
advanced
Rating 2124
crushingendgamelong
advanced
Rating 2125
crushingendgamelong
advanced
Rating 2126
crushingforklong
advanced
Rating 2127
crushingendgamelong
advanced
Rating 2127
advantageclearancelong
advanced
Rating 2127
crushingendgamelong
advanced
Rating 2128
advantagemiddlegamepin
advanced
Rating 2129
crushingdeflectionkingsideAttack
advanced
Rating 2129
advantagelongmiddlegame
advanced
Rating 2130
crushinglongmiddlegame
advanced
Rating 2130
crushingendgamelong
advanced
Rating 2130
crushingmastermiddlegame
advanced
Rating 2131
crushingkingsideAttackmiddlegame
advanced
Rating 2131
advancedPawnattackingF2F7attraction
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