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 1718
cornerMatelongmate
challenging
Rating 1718
endgamematemateIn2
challenging
Rating 1719
matemateIn2middlegame
challenging
Rating 1719
kingsideAttackmatemateIn2
challenging
Rating 1719
endgamelongmate
challenging
Rating 1719
endgamematemateIn2
challenging
Rating 1719
endgamelongmate
challenging
Rating 1719
endgamekingsideAttackmate
challenging
Rating 1719
clearancematemateIn2
challenging
Rating 1720
endgamematemateIn2
challenging
Rating 1720
endgamematemateIn2
challenging
Rating 1721
advancedPawnendgamelong
challenging
Rating 1721
endgamematemateIn2
challenging
Rating 1721
longmatemateIn3
challenging
Rating 1722
endgamematemateIn2
challenging
Rating 1722
balestraMateendgamemate
challenging
Rating 1722
attractionkingsideAttackmate
challenging
Rating 1722
endgamematemateIn2
challenging
Rating 1722
cornerMatematemateIn1
challenging
Rating 1722
deflectionforklong
challenging
Rating 1722
attractiondeflectionendgame
challenging
Rating 1722
deflectionendgamelong
challenging
Rating 1723
bishopEndgameendgamemate
challenging
Rating 1723
kingsideAttackmatemateIn2
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