Mate in three vs Black to move
Start Analysis Engine to see Solution #4460 Chess: 5334 Problems, Combination | Cleanchess.com | 1 Jul 2017
1014439
[Event "Start Analysis Engine to see Solution #4460 Chess: 5334 Problems, Combination"]
[Site "Cleanchess.com"]
[Date "2017.07.01"]
[Round "0"]
[White "Mate in three"]
[Black "Black to move"]
[FEN "r1b2r1k/pp4pB/6Q1/3p2N1/2n5/1N2P1P1/PP3q1P/2R4K b - - 0 1"]
1... Qf1+ 2. Rxf1 Rxf1+ 3. Kg2 Nxe3# *
http://chessmicrobase.com/microbases/11081/games/1014439?token=hltl0gy9