Puzzle of Discussion #2

Try to solve this one, so let's get a good discussion going!

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1. Bf3?

Nd5                b2=Qb1

Be4(check)     Qxe4

g4(check).      Qxg4

Ne3(check).    Kf4

Nxg4.             Kxg4

I think that works out well :)

Phantomjester got it. All the moves are preparations for the fork on their King and Queen and then win the game with the pawn on d4.