1068 real-game puzzles in this collection
What is a discovered check?
A discovered check unmasks a check from a rear piece while the front piece moves anywhere it likes. Because the king must answer the check, the moving piece can often capture or threaten with total impunity.
How to spot it
Whenever a piece of yours stands between your rook, bishop or queen and the enemy king, every square that piece can reach is a candidate for a devastating free move.
What this set trains
Solving these builds the reflex to hunt for masked batteries aimed at the king — one of the most forcing weapons in chess.
Foundation: 138Developing: 217Challenging: 209Advanced: 504
developing
Rating 1266
discoveredAttackdiscoveredCheckendgame
developing
Rating 1266
advantagediscoveredAttackdiscoveredCheck
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Rating 1267
advantagediscoveredAttackdiscoveredCheck
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Rating 1269
discoveredAttackdiscoveredCheckkingsideAttack
developing
Rating 1271
discoveredCheckdoubleChecklong
developing
Rating 1272
advantagediscoveredAttackdiscoveredCheck
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Rating 1272
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1273
discoveredAttackdiscoveredCheckmate
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Rating 1279
advantagediscoveredAttackdiscoveredCheck
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Rating 1281
crushingdiscoveredAttackdiscoveredCheck
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Rating 1288
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1290
advantagediscoveredAttackdiscoveredCheck
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Rating 1291
advancedPawnadvantagediscoveredAttack
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Rating 1292
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1293
discoveredCheckdoubleCheckepauletteMate
developing
Rating 1296
discoveredAttackdiscoveredCheckkingsideAttack
developing
Rating 1298
discoveredCheckdoubleCheckkingsideAttack
developing
Rating 1300
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1300
backRankMatediscoveredCheckdoubleCheck
developing
Rating 1300
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1301
crushingdiscoveredCheckdoubleCheck
developing
Rating 1302
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1302
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1305
arabianMatediscoveredAttackdiscoveredCheck
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