Mate in three vs Black to move
Start Analysis Engine to see Solution #4293 Chess: 5334 Problems, Combination | Cleanchess.com | 1 Jul 2017
1014272
[Event "Start Analysis Engine to see Solution #4293 Chess: 5334 Problems, Combination"]
[Site "Cleanchess.com"]
[Date "2017.07.01"]
[Round "0"]
[White "Mate in three"]
[Black "Black to move"]
[FEN "4r1k1/p4p1p/6p1/8/3NnQBq/8/PB3pPP/3N1K2 b - - 0 1"]
1... Nd2+ {0} 2. Qxd2 {1} Re1+ {3} 3. Qxe1 {3} fxe1=Q# {5} *
http://chessmicrobase.com/microbases/11081/games/1014272?token=f5yotqyv