The hardest mate in 1 puzzle I've seen! (White to move, mate in 1

Lev Reyzin on X: This may be the hardest mate-in-one puzzle I've seen. White to move and mate! / X

The Ultimate Chess Puzzle Book by Emms, John

10 Hardest Mate In 1 Chess Puzzles That'll Make Your Head Spin – Maroon Chess

Lev Reyzin on X: This may be the hardest mate-in-one puzzle I've seen. White to move and mate! / X

White to move and mate in two : r/chess

The Ultimate Chess Puzzle Book - Kindle edition by Emms, John. Humor & Entertainment Kindle eBooks @ .

Is there such a thing as a difficult mate in one? - Quora

The hardest mate in 1 move Never seen before

Find mate in 1, white to play. (source: YT) : r/chess

White to Play, Mate in One Move