4891 real-game puzzles in this collection
What is a mate in 2?
A forcing first move — check, sacrifice or quiet net — followed by unavoidable mate. The defender’s best reply is already accounted for.
How to spot it
Work backwards from the mating picture: which finishing move do you want, and which first move forces the king into it against every defense?
What this set trains
The classic calculation drill — one forced reply deep, every defensive try refuted.
Foundation: 2952Developing: 1185Challenging: 620Advanced: 134
challenging
Rating 1718
endgamematemateIn2
challenging
Rating 1719
matemateIn2middlegame
challenging
Rating 1719
kingsideAttackmatemateIn2
challenging
Rating 1719
endgamematemateIn2
challenging
Rating 1719
endgamekingsideAttackmate
challenging
Rating 1719
clearancematemateIn2
challenging
Rating 1720
endgamematemateIn2
challenging
Rating 1720
endgamematemateIn2
challenging
Rating 1721
endgamematemateIn2
challenging
Rating 1722
endgamematemateIn2
challenging
Rating 1722
balestraMateendgamemate
challenging
Rating 1722
endgamematemateIn2
challenging
Rating 1722
attractiondeflectionendgame
challenging
Rating 1723
bishopEndgameendgamemate
challenging
Rating 1723
kingsideAttackmatemateIn2
challenging
Rating 1723
endgamematemateIn2
challenging
Rating 1723
kingsideAttackmatemateIn2
challenging
Rating 1724
endgamematemateIn2
challenging
Rating 1725
endgameinterferencemate
challenging
Rating 1725
matemateIn2middlegame
challenging
Rating 1725
endgamematemateIn2
challenging
Rating 1726
deflectionmatemateIn2
challenging
Rating 1727
matemateIn2middlegame
challenging
Rating 1727
attractionkingsideAttackmate
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