Baddest puzzle ever...

Bro im here doing a puzzle and then they give me bad puzzles, lichess.org/training/FlRHk, bro Nf3 is winning 2.0-

But nb3 leads to mate

Nb3 mate in 4 Nf3 -2,0 for black

mate or rook?

Rook maybe :D

anyway its a bad puzzle

To paraphrase Walt Whitman: "Great puzzles require great audiences." ;)

"baddest" puzzle ever. Pretty sure that it's "worst", not " baddest"