Black plays and wins in 5 moves https://lichess.org/p6oyXepA/black
1... Qd3+ 2. Ke1 Qd2+ 3. Kf1 Be3 4. Qa2 Qxa2 5. f4 Qf2#
The analysis board does a different checkmate in 5 moves
1... Qd3+ 2. Kf2 Be3+ 3. Kg2 Qc2+ 4. Kh1 Qc1+ 5. Kg2 Qg1#
Source:
This publication is in my collection "500 chess puzzles. Mate in 5. Advanced & Expert Level."