Interesting yes, demonstrating how active pieces beat passive ones but after Nc3 can white not just play Re5?
Minor pieces are great!
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I've edited that sideline (2. Re5) in the main puzzle, to show how I think black wins with the move 2...d6!!
nice one
Black to move and win! The inserted puzzle leads to mate, but I think there are sidelines that lead to a won endgame for black.
Composed by myself: (without a computer to check it, so please point out and forgive any flaws in the puzzle!)