2532 real-game puzzles in this collection
What is a discovered attack?
A discovered attack happens when moving one piece unmasks an attack from another piece standing behind it. The moving piece is free to create a second threat, so the defender faces two problems from a single move.
How to spot it
Find your own batteries first: any pawn or piece standing on a line between your long-range piece and an enemy target can trigger a discovery. The stronger the moving piece’s own threat, the deadlier the combination.
What this set trains
These puzzles train double-threat thinking — evaluating what a move does and what it reveals at the same time.
Foundation: 576Developing: 614Challenging: 503Advanced: 839
advanced
Rating 2067
advantagediscoveredAttackdiscoveredCheck
advanced
Rating 2067
crushingdiscoveredAttackendgame
advanced
Rating 2068
advantagediscoveredAttackendgame
advanced
Rating 2068
advantagediscoveredAttackdiscoveredCheck
advanced
Rating 2069
advantagedeflectiondiscoveredAttack
advanced
Rating 2070
advantagediscoveredAttackkingsideAttack
advanced
Rating 2070
clearancediscoveredAttackdiscoveredCheck
advanced
Rating 2070
discoveredAttackdiscoveredCheckmate
advanced
Rating 2070
advantagediscoveredAttacklong
advanced
Rating 2071
attractiondiscoveredAttackdiscoveredCheck
advanced
Rating 2071
crushingdefensiveMovediscoveredAttack
advanced
Rating 2071
advantagediscoveredAttackmiddlegame
advanced
Rating 2072
crushingdiscoveredAttackexposedKing
advanced
Rating 2072
crushingdiscoveredAttackdiscoveredCheck
advanced
Rating 2072
crushingdiscoveredAttackdiscoveredCheck
advanced
Rating 2072
advantagediscoveredAttacklong
advanced
Rating 2072
crushingdiscoveredAttackendgame
advanced
Rating 2073
advantagediscoveredAttackdiscoveredCheck
advanced
Rating 2073
advantagediscoveredAttacklong
advanced
Rating 2074
advantagediscoveredAttackdiscoveredCheck
advanced
Rating 2074
advantagediscoveredAttackdiscoveredCheck
advanced
Rating 2076
advantagediscoveredAttackdiscoveredCheck
advanced
Rating 2076
crushingdiscoveredAttackendgame
advanced
Rating 2077
advantagediscoveredAttackdiscoveredCheck
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