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 2615
crushinglongmiddlegame
advanced
Rating 2615
advancedPawnadvantagedeflection
advanced
Rating 2616
advantagedefensiveMoveendgame
advanced
Rating 2616
crushingdefensiveMovelong
advanced
Rating 2617
crushingdeflectionendgame
advanced
Rating 2618
advantagedefensiveMovemiddlegame
advanced
Rating 2619
advantageendgamepin
advanced
Rating 2619
advantageendgamemaster
advanced
Rating 2620
advantagediscoveredAttackmiddlegame
advanced
Rating 2623
advantageforkmiddlegame
advanced
Rating 2623
advantagelongmiddlegame
advanced
Rating 2623
advantagemiddlegamepin
advanced
Rating 2624
crushingdeflectionmiddlegame
advanced
Rating 2624
advantageinterferencelong
advanced
Rating 2626
advantagekingsideAttackopening
advanced
Rating 2626
advantagemiddlegamepin
advanced
Rating 2626
crushingexposedKingmiddlegame
advanced
Rating 2627
advantagelongmiddlegame
advanced
Rating 2629
crushinglongmiddlegame
advanced
Rating 2630
crushingdefensiveMovedeflection
advanced
Rating 2630
crushingdefensiveMoveendgame
advanced
Rating 2630
advantageintermezzomiddlegame
advanced
Rating 2630
crushingdefensiveMovemiddlegame
advanced
Rating 2631
advantagedefensiveMovemiddlegame
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