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
challenging
Rating 1980
advancedPawnadvantagediscoveredCheck
challenging
Rating 1981
crushingdiscoveredAttackdiscoveredCheck
challenging
Rating 1981
crushingdiscoveredAttackdiscoveredCheck
challenging
Rating 1982
advantagediscoveredAttackdiscoveredCheck
challenging
Rating 1986
crushingdiscoveredAttackdiscoveredCheck
challenging
Rating 1987
advancedPawncrushingdiscoveredAttack
challenging
Rating 1990
advantagediscoveredAttackdiscoveredCheck
challenging
Rating 1990
attractiondiscoveredCheckdoubleCheck
challenging
Rating 1996
crushingdiscoveredAttackdiscoveredCheck
challenging
Rating 1998
discoveredAttackdiscoveredCheckendgame
challenging
Rating 1998
advancedPawnclearancecrushing
challenging
Rating 1998
advantagediscoveredAttackdiscoveredCheck
advanced
Rating 2000
advantagedeflectiondiscoveredCheck
advanced
Rating 2000
crushingdiscoveredCheckdoubleCheck
advanced
Rating 2000
crushingdiscoveredAttackdiscoveredCheck
advanced
Rating 2001
discoveredAttackdiscoveredCheckfork
advanced
Rating 2002
crushingdiscoveredAttackdiscoveredCheck
advanced
Rating 2003
discoveredCheckdoubleCheckendgame
advanced
Rating 2003
crushingdiscoveredAttackdiscoveredCheck
advanced
Rating 2004
advantagediscoveredAttackdiscoveredCheck
advanced
Rating 2004
discoveredCheckdoubleCheckmate
advanced
Rating 2005
advancedPawncrushingdiscoveredAttack
advanced
Rating 2007
advantagediscoveredCheckdoubleCheck
advanced
Rating 2007
discoveredAttackdiscoveredCheckendgame
No local records match those filters.