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 1778
discoveredAttackmatemateIn2
challenging
Rating 1778
matemateIn2middlegame
challenging
Rating 1779
kingsideAttackmatemateIn2
challenging
Rating 1779
endgamematemateIn2
challenging
Rating 1779
kingsideAttackmatemateIn2
challenging
Rating 1779
endgamematemateIn2
challenging
Rating 1780
matemateIn2middlegame
challenging
Rating 1781
kingsideAttackmatemateIn2
challenging
Rating 1782
endgamematemateIn2
challenging
Rating 1783
endgamematemateIn2
challenging
Rating 1784
endgamematemateIn2
challenging
Rating 1784
deflectionendgamemaster
challenging
Rating 1785
endgamematemateIn2
challenging
Rating 1785
matemateIn2middlegame
challenging
Rating 1787
endgamematemateIn2
challenging
Rating 1788
bodenMatematemateIn2
challenging
Rating 1788
matemateIn2middlegame
challenging
Rating 1788
endgamematemateIn2
challenging
Rating 1791
endgamematemateIn2
challenging
Rating 1791
endgamematemateIn2
challenging
Rating 1792
matemateIn2middlegame
challenging
Rating 1793
discoveredCheckdoubleCheckkingsideAttack
challenging
Rating 1794
discoveredAttackdiscoveredCheckendgame
challenging
Rating 1795
endgamematemateIn2
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