Mate in three vs Black to move

Start Analysis Engine to see Solution #4236 Chess: 5334 Problems, Combination | Cleanchess.com | 1 Jul 2017

1014215

[Event "Start Analysis Engine to see Solution #4236 Chess: 5334 Problems, Combination"] [Site "Cleanchess.com"] [Date "2017.07.01"] [Round "0"] [White "Mate in three"] [Black "Black to move"] [FEN "7r/R6p/1p3k1q/3Q2p1/3Pp1K1/4PpP1/4bP1P/5R2 b - - 0 1"] 1... Qh3+ 2. Kxh3 Bxf1+ 3. Kg4 h5# *

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