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 1631
deflectionendgamemate
challenging
Rating 1631
endgamekillBoxMatemate
challenging
Rating 1632
balestraMateendgamemate
challenging
Rating 1632
endgamehangingPiecemate
challenging
Rating 1632
endgamemastermate
challenging
Rating 1633
kingsideAttackmatemateIn2
challenging
Rating 1633
endgamematemateIn2
challenging
Rating 1633
matemateIn2middlegame
challenging
Rating 1633
matemateIn2middlegame
challenging
Rating 1634
discoveredCheckdoubleCheckkingsideAttack
challenging
Rating 1634
endgamemastermate
challenging
Rating 1635
discoveredCheckdoubleCheckendgame
challenging
Rating 1635
kingsideAttackmatemateIn2
challenging
Rating 1635
endgamehangingPiecemaster
challenging
Rating 1636
endgamematemateIn2
challenging
Rating 1636
kingsideAttackmatemateIn2
challenging
Rating 1638
endgamematemateIn2
challenging
Rating 1638
endgamematemateIn2
challenging
Rating 1639
matemateIn2middlegame
challenging
Rating 1639
endgamematemateIn2
challenging
Rating 1639
matemateIn2middlegame
challenging
Rating 1642
endgamehookMatemaster
challenging
Rating 1642
deflectionmatemateIn2
challenging
Rating 1642
kingsideAttackmatemateIn2
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