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 2355
advantagekingsideAttacklong
advanced
Rating 2356
attractioncrushingmiddlegame
advanced
Rating 2357
advantagelongmiddlegame
advanced
Rating 2357
advantagelongmiddlegame
advanced
Rating 2358
advancedPawnclearancecrushing
advanced
Rating 2359
crushingmiddlegamepin
advanced
Rating 2360
advantagemiddlegamepin
advanced
Rating 2360
advantagelongmiddlegame
advanced
Rating 2362
advantagecollinearMovemiddlegame
advanced
Rating 2364
clearancecrushingfork
advanced
Rating 2364
advantageattractiondeflection
advanced
Rating 2366
attackingF2F7crushingmiddlegame
advanced
Rating 2366
crushingmiddlegamepin
advanced
Rating 2367
advantageopeningpin
advanced
Rating 2368
crushingendgamelong
advanced
Rating 2369
crushingmastermiddlegame
advanced
Rating 2370
advantageintermezzokingsideAttack
advanced
Rating 2371
advantagelongmiddlegame
advanced
Rating 2371
advantagemiddlegamepin
advanced
Rating 2372
crushingkingsideAttackmiddlegame
advanced
Rating 2372
advantagedefensiveMovefork
advanced
Rating 2373
crushingkingsideAttacklong
advanced
Rating 2373
attractioncrushingdeflection
advanced
Rating 2374
advantageexposedKingfork
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