Mate in three vs White to move
Start Analysis Engine to see Solution #3872 Chess: 5334 Problems, Combination | Cleanchess.com | 1 Jul 2017
1013851
[Event "Start Analysis Engine to see Solution #3872 Chess: 5334 Problems, Combination"]
[Site "Cleanchess.com"]
[Date "2017.07.01"]
[Round "0"]
[White "Mate in three"]
[Black "White to move"]
[FEN "r7/p6p/1p1R2p1/1R5b/1P2p1k1/P5P1/r3PPK1/8 w - - 0 1"]
1. Rd4 Rxe2 2. Rxe4+ Rxe4 3. f3# *
http://chessmicrobase.com/microbases/11081/games/1013851?token=cnsh7t33