Secret passage

Sort:
Avatar of sdtmcn

Avatar of VictorPrime114

first

Avatar of rmgoup

why not

1 ... B-D4

2.RxD4 Q-E3+

3.R-F2 Q-E1+!

4. R-F1 RxF1#

Avatar of sdtmcn

It is another mate in 4 moves for the Black.