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 1701
endgamematemateIn2
challenging
Rating 1702
endgamematemateIn2
challenging
Rating 1702
attractionkingsideAttackmate
challenging
Rating 1702
endgamematemateIn2
challenging
Rating 1703
endgamematemateIn2
challenging
Rating 1704
endgamematemateIn2
challenging
Rating 1704
forkmatemateIn2
challenging
Rating 1705
matemateIn2middlegame
challenging
Rating 1705
matemateIn2middlegame
challenging
Rating 1705
endgamematemateIn2
challenging
Rating 1705
endgamematemateIn2
challenging
Rating 1705
kingsideAttackmatemateIn2
challenging
Rating 1706
clearancekingsideAttackmate
challenging
Rating 1706
endgameinterferencemate
challenging
Rating 1706
attractionkingsideAttackmate
challenging
Rating 1707
deflectionendgamemate
challenging
Rating 1708
discoveredCheckdoubleCheckmate
challenging
Rating 1708
attractionendgamemate
challenging
Rating 1708
advancedPawnkingsideAttackmate
challenging
Rating 1708
discoveredCheckdoubleCheckmate
challenging
Rating 1708
mastermatemateIn2
challenging
Rating 1709
matemateIn2middlegame
challenging
Rating 1709
endgamemastermate
challenging
Rating 1709
matemateIn2middlegame
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