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 630
backRankMateendgamemate
foundation
Rating 630
endgamematemateIn2
foundation
Rating 631
backRankMateendgamemate
foundation
Rating 631
endgamematemateIn2
foundation
Rating 632
endgamematemateIn2
foundation
Rating 632
backRankMateendgamemate
foundation
Rating 632
matemateIn2middlegame
foundation
Rating 632
endgamematemateIn2
foundation
Rating 633
backRankMateendgamemate
foundation
Rating 634
backRankMatematemateIn2
foundation
Rating 634
matemateIn2middlegame
foundation
Rating 635
kingsideAttackmatemateIn2
foundation
Rating 635
backRankMateendgamemate
foundation
Rating 636
backRankMateendgamemate
foundation
Rating 636
matemateIn2middlegame
foundation
Rating 636
backRankMateendgamemate
foundation
Rating 636
backRankMatematemateIn2
foundation
Rating 637
endgamematemateIn2
foundation
Rating 637
clearanceendgamemaster
foundation
Rating 637
kingsideAttackmatemateIn2
foundation
Rating 637
matemateIn2middlegame
foundation
Rating 637
endgamematemateIn2
foundation
Rating 637
endgamematemateIn2
foundation
Rating 637
kingsideAttackmatemateIn2
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