Coffee for Dessert

[Event “?”]
[Site “Chess.com iPhone”]
[Date “2024.08.13”]
[Round “?”]
[White “Guest3902678093”]
[Black “Guest6269289670”]
[Result “0-1”]
[FEN “rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq – 0 1”]
[WhiteElo “1600”]
[BlackElo “1600”]

1.e4 g5 2.Nf3 g4 3.Ng5 h6 4.Nxf7 Kxf7 5.Qxg4 Nf6 6.Qf5 d5 7.Qe5 Nc6 8.Qf4 Rg8 9.e5 Rg4 10.Qxh6 Re4+ 11.Be2 Bxh6 12.exf6 Nd4 13.O-O Nxe2+ 14.Kh1 Qd6 15.d3 Qxh2+ 16.Kxh2 Rh4# {0-1}

Why did white give away their knight? Why did the Queens give themselves up? How many take backs does white need to fix this mess?