600 Chess Puzzles, Mate In 1: Unique Mate In One Chess Puzzles With Solutions: Martin, Josh Ortiz: 9798356430343: Amazon.com: Books
We made a Chess Puzzles App. The board is simplified so that players focus on important pieces. We're trying to enable players to memorise chess patterns faster. We're not great at chess.
Dawid Przepiorka vs Erich Eliskases Chess Puzzle - SparkChess
Chess Puzzles - Daily Chess Challenges for all Levels