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 2676
advantagelongmiddlegame
advanced
Rating 2676
advantageclearancefork
advanced
Rating 2678
advantagelongmaster
advanced
Rating 2678
advantagemiddlegamepin
advanced
Rating 2678
crushinglongmiddlegame
advanced
Rating 2678
crushingkingsideAttacklong
advanced
Rating 2678
crushingdefensiveMoveendgame
advanced
Rating 2679
crushinglongmiddlegame
advanced
Rating 2680
advantagediscoveredAttackmiddlegame
advanced
Rating 2680
crushingkingsideAttacklong
advanced
Rating 2681
advantageendgamelong
advanced
Rating 2681
advantageendgamemaster
advanced
Rating 2681
crushingmiddlegamepin
advanced
Rating 2682
advantageattractiondeflection
advanced
Rating 2682
advantageendgamepin
advanced
Rating 2684
advantagekingsideAttackmiddlegame
advanced
Rating 2684
crushingendgameexposedKing
advanced
Rating 2684
crushingdefensiveMovelong
advanced
Rating 2684
crushingdeflectionmiddlegame
advanced
Rating 2684
advantageopeningpin
advanced
Rating 2685
crushingmiddlegamepin
advanced
Rating 2685
advantageforkmiddlegame
advanced
Rating 2686
advantagelongmiddlegame
advanced
Rating 2686
crushingdiscoveredAttackmiddlegame
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