12071 real-game puzzles in this collection
What is a checkmate?
Every puzzle in this set ends in forced mate. The lines run from single-move finishes to long king hunts, all verified from real games.
How to spot it
Mating attacks begin with counting escape squares. Remove or cover the last flight square, and every check becomes a candidate for the final blow.
What this set trains
Mate sets build finishing technique — converting winning attacks without letting the defender slip out.
Foundation: 8040Developing: 2394Challenging: 1159Advanced: 478
advanced
Rating 2295
attractiondiscoveredCheckdoubleCheck
advanced
Rating 2298
longmatemateIn3
advanced
Rating 2299
discoveredCheckdoubleCheckkingsideAttack
advanced
Rating 2299
matemateIn2middlegame
advanced
Rating 2300
endgamelongmate
advanced
Rating 2301
discoveredAttackdiscoveredCheckmate
advanced
Rating 2303
endgameknightEndgamemate
advanced
Rating 2305
clearanceendgamemate
advanced
Rating 2306
endgamematemateIn2
advanced
Rating 2306
endgameforkmate
advanced
Rating 2306
attractionclearanceendgame
advanced
Rating 2307
deflectionendgamekingsideAttack
advanced
Rating 2308
deflectionexposedKinglong
advanced
Rating 2309
forkmatemateIn4
advanced
Rating 2311
discoveredAttackdiscoveredCheckendgame
advanced
Rating 2312
endgamelongmate
advanced
Rating 2313
deflectionexposedKingmate
advanced
Rating 2314
kingsideAttackmatemateIn2
advanced
Rating 2318
matemateIn2middlegame
advanced
Rating 2320
kingsideAttacklongmate
advanced
Rating 2320
endgameforkmate
advanced
Rating 2322
attractiondiscoveredCheckdoubleCheck
advanced
Rating 2322
attractionlongmate
advanced
Rating 2322
discoveredCheckdoubleCheckkingsideAttack
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