White to move and mate in 584 (longest forced mate ever found) : r/chess
Forced Mate in 3 that I missed (Black to move) : r/chess
What is the earliest position where black has forced mate in under 10 moves on white to move (and vice versa)? - Quora
Champions Chess Tour on Twitter: ".@DavidHowellGM said this is the most difficult mate in two he had ever seen... then he solved it in like 20 seconds. Can you solve the checkmate
Falkbeer's Amazing Kinghunt - Can you find The Forced Mate in 9? :) - YouTube
Black has a Forced mate in six moves | Chess Puzzle #331
Checkmate With King & Rook - Chess Terms - Chess.com