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 2079
advantagemiddlegamepin
advanced
Rating 2079
advantagemiddlegamepin
advanced
Rating 2079
kingsideAttacklongmate
advanced
Rating 2080
advantageforklong
advanced
Rating 2080
attractioncrushingdeflection
advanced
Rating 2081
crushinglongmiddlegame
advanced
Rating 2081
advancedPawnadvantagediscoveredAttack
advanced
Rating 2081
crushingmiddlegamepin
advanced
Rating 2081
crushingendgameexposedKing
advanced
Rating 2082
advantagecapturingDefenderfork
advanced
Rating 2083
crushingdiscoveredAttacklong
advanced
Rating 2083
advantageendgamelong
advanced
Rating 2083
advantagediscoveredAttacklong
advanced
Rating 2084
deflectiondiscoveredAttackdiscoveredCheck
advanced
Rating 2084
advantagedefensiveMovemiddlegame
advanced
Rating 2084
advantageattractionfork
advanced
Rating 2085
advantageendgamelong
advanced
Rating 2085
crushinglongmiddlegame
advanced
Rating 2085
advantagemiddlegamepin
advanced
Rating 2089
advantagelongmiddlegame
advanced
Rating 2089
advantageclearancedeflection
advanced
Rating 2090
crushingendgamepin
advanced
Rating 2090
advantageendgamepin
advanced
Rating 2090
crushingmastermiddlegame
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