Mate in three vs Black to move

Start Analysis Engine to see Solution #4302 Chess: 5334 Problems, Combination | Cleanchess.com | 1 Jul 2017

1014281

[Event "Start Analysis Engine to see Solution #4302 Chess: 5334 Problems, Combination"] [Site "Cleanchess.com"] [Date "2017.07.01"] [Round "0"] [White "Mate in three"] [Black "Black to move"] [FEN "2r1r3/5pkp/8/6b1/1p1NQ3/3P1qPb/PPR2P1P/4R1K1 b - - 0 1"] 1... Qg2+ 2. Qxg2 Rxe1+ 3. Qf1 Rxf1# *

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