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
foundation
Rating 1120
discoveredAttackkingsideAttackmate
foundation
Rating 1120
discoveredAttackdiscoveredCheckmate
foundation
Rating 1120
advantagediscoveredAttackmiddlegame
foundation
Rating 1121
advantageattackingF2F7discoveredAttack
foundation
Rating 1122
advantagediscoveredAttackendgame
foundation
Rating 1122
advantageclearancediscoveredAttack
foundation
Rating 1123
crushingdiscoveredAttackendgame
foundation
Rating 1124
crushingdiscoveredAttackkingsideAttack
foundation
Rating 1125
advantagediscoveredAttackmaster
foundation
Rating 1126
advantagediscoveredAttackmiddlegame
foundation
Rating 1127
advantagediscoveredAttackdiscoveredCheck
foundation
Rating 1128
crushingdiscoveredAttackmiddlegame
foundation
Rating 1129
crushingdiscoveredAttackendgame
foundation
Rating 1129
crushingdiscoveredAttackdiscoveredCheck
foundation
Rating 1129
crushingdiscoveredAttackmiddlegame
foundation
Rating 1130
crushingdiscoveredAttackmiddlegame
foundation
Rating 1131
crushingdiscoveredAttackdiscoveredCheck
foundation
Rating 1134
discoveredAttackendgamemaster
foundation
Rating 1134
advantagediscoveredAttackdiscoveredCheck
foundation
Rating 1134
advantagediscoveredAttackdiscoveredCheck
foundation
Rating 1135
crushingdiscoveredAttackendgame
foundation
Rating 1135
advantagediscoveredAttackopening
foundation
Rating 1135
advantagediscoveredAttackmiddlegame
foundation
Rating 1135
crushingdiscoveredAttackendgame
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