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 1220
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1221
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1222
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1223
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1226
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1227
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1228
crushingdefensiveMovediscoveredAttack
developing
Rating 1229
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1229
advancedPawncrushingdiscoveredAttack
developing
Rating 1230
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1233
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1234
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1237
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1238
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1241
crushingdiscoveredAttackdiscoveredCheck
developing
Rating 1246
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1247
discoveredCheckdoubleChecklong
developing
Rating 1247
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1252
advantagedeflectiondiscoveredCheck
developing
Rating 1255
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1256
advantagediscoveredAttackdiscoveredCheck
developing
Rating 1259
discoveredCheckdoubleCheckendgame
developing
Rating 1263
discoveredCheckdoubleCheckendgame
developing
Rating 1265
discoveredCheckdoubleCheckkingsideAttack
No local records match those filters.