Winning a game with just 2 moves without king

challenge accepted lichess.org/P6HAuXPHEpAY

One of the FUNNIEST games I ever saw!

1. e4 e6 2. Ke2 Ke7 3. Ke3 Kf6 4. Kd4 Kg5 5. Ke5 Kh4 6. Kf4 a6 7. Qg4#

7 moves without king

are you kidding me my game?????????????????????????????/

Finally got it done

Challenge accepted

it's possible win just 1 moves without king

How?