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 2655
advancedPawncrushingendgame
advanced
Rating 2655
crushingendgamelong
advanced
Rating 2655
crushingendgamemaster
advanced
Rating 2655
crushingmastermasterVsMaster
advanced
Rating 2656
attractioncrushingendgame
advanced
Rating 2657
advantagelongmiddlegame
advanced
Rating 2657
advantagedeflectionendgame
advanced
Rating 2658
crushingendgamepin
advanced
Rating 2658
crushingmiddlegamepin
advanced
Rating 2658
advantagemastermiddlegame
advanced
Rating 2659
crushingdefensiveMoveendgame
advanced
Rating 2659
advantagelongmiddlegame
advanced
Rating 2659
crushingendgameexposedKing
advanced
Rating 2660
crushingendgamelong
advanced
Rating 2660
crushinglongmaster
advanced
Rating 2661
advantageattractionmiddlegame
advanced
Rating 2662
advantagemiddlegamepin
advanced
Rating 2662
advantageattractionfork
advanced
Rating 2662
advantageendgamemaster
advanced
Rating 2662
advantageendgamekingsideAttack
advanced
Rating 2662
advantagemiddlegamepin
advanced
Rating 2663
attackingF2F7crushinglong
advanced
Rating 2663
crushingmiddlegamepin
advanced
Rating 2664
crushinglongmiddlegame
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