Mate in two vs White to move

Start Analysis Engine to see Solution No. 2852 Tactic: Chess, Combination | Cleanchess.com | 1 Jul 2017

1012838

[Event "Start Analysis Engine to see Solution No. 2852 Tactic: Chess, Combination"] [Site "Cleanchess.com"] [Date "2017.07.01"] [Round "0"] [White "Mate in two"] [Black "White to move"] [FEN "8/2K5/2R5/3k4/5Q2/1n6/4P3/3r4 w - - 0 1"] 1.Kb6 Rf1 ( 1...Na5 ) ( 1...Nc5 ) ( 1...Rd4 ) *

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