Damiano's Mate –

Mate in 2 (Chess Puzzles) on the App Store

500 Chess Puzzles, Mate in 2, Beginner & Intermediate Level: Solve chess problems and improve your tactical chess skills (I'm progressing in Chess)

The Chess Files: Mate in 2, 3 or 4? – The U.S. Chess Trust

Mate in 4 Chess Puzzle 1 - Brain Easer

1000 Chess Exercises Mate In 2 Moves : Warisse : Free Download, Borrow, and Streaming : Internet Archive

Puzzles •

Mate in 2 moves puzzles 21 to 30

Mate in 2 Moves: A Collection of 500 Chess by M, Natarajan

The Contest Center - Chess Puzzles

Chess Endgames, Volume 2: Minor Piece Endgames: 2000 Chess Puzzles