By the way, post-game analysis and suggested move sequences are strange.
For example, this game:
en.lichess.org/s4btRDfJ/white#33
1. Nf3 f6 2. e3 g6? 3. Nd4 d6? 4. Nb5 Bf5? 5. Nxc7 Rc8? 6. Bb5+ Kd8 7. d3 Bg4 8. f3 Be6 9. b3 a6 10. c4 axb5 11. Ba3 Bf7 12. Nc3 h5? 13. Nd5 Bxd5 14. c5 b5 15. c6 Ke8 16. c7 h4 17. Bxd6? { (8.71 → 6.60) Mistake. Best move was h3. } (17. h3 e6 18. d4 Bg7 19. Bb4 Kf8 20. e4 Ne7 21. O-O Nc6 22. Bxd6 Rh5 23. Qe2 Rg5)
In this sequence suggested by stockfish there is white's blunder: 23 Qe2. After this move white gets checkmated in 5.
You can see checkmate sequence for black with Local Stockfish.
For example, this game:
en.lichess.org/s4btRDfJ/white#33
1. Nf3 f6 2. e3 g6? 3. Nd4 d6? 4. Nb5 Bf5? 5. Nxc7 Rc8? 6. Bb5+ Kd8 7. d3 Bg4 8. f3 Be6 9. b3 a6 10. c4 axb5 11. Ba3 Bf7 12. Nc3 h5? 13. Nd5 Bxd5 14. c5 b5 15. c6 Ke8 16. c7 h4 17. Bxd6? { (8.71 → 6.60) Mistake. Best move was h3. } (17. h3 e6 18. d4 Bg7 19. Bb4 Kf8 20. e4 Ne7 21. O-O Nc6 22. Bxd6 Rh5 23. Qe2 Rg5)
In this sequence suggested by stockfish there is white's blunder: 23 Qe2. After this move white gets checkmated in 5.
You can see checkmate sequence for black with Local Stockfish.