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Twin Problem 4: Mate in 2 Moves

(White: Ke1, Rb3, Rh1, Na6, Ne5, Bg5, Black: Ke8, Rh8, b7, d3, g7, h7.)

White to move and mate in 2

Now, reflect the board from right to left:

(White: Kd1, Ra1, Rg3, Nd5, Nh6, Bb5, Black: Kd8, Ra8, a7, b7, e3, g7.)

White to move and mate in 2

Solution