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
foundation
Rating 654
backRankMateendgamemate
foundation
Rating 654
endgamematemateIn2
foundation
Rating 654
backRankMatematemateIn2
foundation
Rating 654
endgamematemateIn2
foundation
Rating 654
backRankMatematemateIn2
foundation
Rating 654
backRankMateendgamemate
foundation
Rating 654
backRankMateendgamemate
foundation
Rating 654
endgamematemateIn2
foundation
Rating 655
endgamematemateIn2
foundation
Rating 655
kingsideAttackmatemateIn2
foundation
Rating 655
matemateIn2middlegame
foundation
Rating 656
endgamematemateIn2
foundation
Rating 656
backRankMatematemateIn2
foundation
Rating 656
endgamematemateIn2
foundation
Rating 656
endgamematemateIn2
foundation
Rating 656
endgamematemateIn2
foundation
Rating 656
endgamematemateIn2
foundation
Rating 656
endgamematemateIn2
foundation
Rating 657
matemateIn2middlegame
foundation
Rating 658
backRankMateforkmate
foundation
Rating 658
matemateIn2middlegame
foundation
Rating 658
advancedPawndiscoveredAttackdiscoveredCheck
foundation
Rating 658
backRankMateendgamemate
foundation
Rating 658
endgamematemateIn2
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