Is This the Most Complex Forced Mate Chess Problem Ever?

I have been working in the area of artificial intelligence (AI), in the domain of chess, specifically, for over 15 years. Yesterday (October 28, 2021, at 3:27 am, GMT+8, to be precise), my…

Most difficult chess problem

Chess - Wikipedia

The hardest mate in 2 puzzle i've ever seen. White to move. : r/chess

The hardest ever mate in 3 puzzle - Chess Forums

100 Headachingly Hard Mate in Two Chess Puzzles Composed by Sam Loyd: Improve Your Ability to Calculate Variations and Finding Checkmate: Justesen, Martin B.: 9798505625873: : Books

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Longest dual-free direct mate problem

Hard Chess Puzzle # 0028

I missed a forced checkmate here. : r/chess

How to use a local majority of force to create a material advantage –

Game 11: World Chess Championship Match 2021 - TheChessWorld

This puzzle was given to Magnus, its one of the hardest mate in two puzzles ever, its so difficult that my low depth stockfish didn't even see the first move until I

How to Solve Chess Puzzles –