Your Winning, But Can You Mate In 3 Moves?

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Blitzreich1944

Try and Beat it.

NotTheStarlord
I got it: 1. d4 Kg4 2. e4 Kh4 3. g3#
NotTheStarlord
If 1…Kh5 2. Dd3… 3.Dh3#
SacrifycedStoat
There are lots of different solutions. Some messing around with the analysis board mages that clear.