Mate in two vs White to move

Start Analysis Engine to see Solution No. 522 Tactic: Chess, Puzzels | Cleanchess.com | 1 Jul 2015

1010522

[Event "Start Analysis Engine to see Solution No. 522 Tactic: Chess, Puzzels"] [Site "Cleanchess.com"] [Date "2015.07.01"] [Round "0"] [White "Mate in two"] [Black "White to move"] [FEN "2k5/1p1rRp2/pBp2np1/P6q/5P2/7P/3Q2PK/8 w - - 0 1"] 1.Qxd7+ Kb8 ( 1...Nxd7 ) *

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