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
challenging
Rating 1817
endgamematemateIn2
challenging
Rating 1818
discoveredAttackdiscoveredCheckendgame
challenging
Rating 1818
kingsideAttackmatemateIn4
challenging
Rating 1819
kingsideAttacklongmate
challenging
Rating 1819
kingsideAttacklongmate
challenging
Rating 1819
advancedPawnendgamemate
challenging
Rating 1819
attractionendgamemaster
challenging
Rating 1819
endgamelongmate
challenging
Rating 1820
exposedKinglongmate
challenging
Rating 1820
attractionendgamemaster
challenging
Rating 1820
advancedPawnmatemateIn2
challenging
Rating 1821
endgameepauletteMatelong
challenging
Rating 1821
advancedPawnmatemateIn1
challenging
Rating 1821
endgamematemateIn2
challenging
Rating 1821
endgamelongmate
challenging
Rating 1822
matemateIn2middlegame
challenging
Rating 1822
attractionkingsideAttackmate
challenging
Rating 1823
matemateIn1middlegame
challenging
Rating 1823
endgamematemateIn2
challenging
Rating 1824
discoveredCheckdoubleCheckmate
challenging
Rating 1824
attackingF2F7longmate
challenging
Rating 1824
endgamelongmate
challenging
Rating 1824
attractionendgamemate
challenging
Rating 1824
kingsideAttacklongmate
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