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Twin Problem 7: Mate in 2 Moves

(White: Kg3, Qa8, Nf5, c7, e7, h5, Black: Kh7, f6, f7.)

White to move and mate in 2

Now, remove black pawn f7:

(White: Kg3, Qa8, Nf5, c7, e7, h5, Black: Kh7, f6.)

White to move and mate in 2

Solution