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

Every Hardest mate in 1 puzzle on r/chess in a single puzzle. : r/AnarchyChess

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

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The hardest mate in 1 puzzle I've seen! (White to move, mate in 1) : r/AnarchyChess

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